| 单词 | radio signal |
| 例句 | We are used to radio signals transmitted by some varieties of intelligent life—namely, those who run radio and television stations. Cosmos 1980-01-01T00:00:00Z The Po-2s didn’t have to fly in formation and would never be equipped with radios, so the navigators couldn’t use radio signals for blind flying. A Thousand Sisters 2019-01-22T00:00:00Z He glanced at his watch, synchronized with Greenwich Mean Time by constantly updated radio signals. Artemis Fowl 2001-04-26T00:00:00Z At one point, he was even asked to decipher radio signals thought to come from Mars. The Woman All Spies Fear 2021-10-19T00:00:00Z On earth, astronomers are hindered by electric lights and radio signals that pollute the night sky, but on the back side of the moon astronomers could view the universe without interference. Flying to the Moon: An Astronaut's Story 1976-01-01T00:00:00Z Not only could it detect radio signals sent from many thousands of miles away, but it used the most up-to-date equipment available. The Woman All Spies Fear 2021-10-19T00:00:00Z On charts and lists, he recorded their names, their owners, their bearings, and their radio signals. The Woman All Spies Fear 2021-10-19T00:00:00Z “Yes, sir,” I say, the hairs on my arms so keen, I could pick up radio signals with them. Al Capone Does My Shirts 2004-01-01T00:00:00Z He said you can use a section of wire fence to pick up radio signals, so maybe the silver in a tooth can too. All the Light We Cannot See 2014-05-06T00:00:00Z The Corona locked onto the lighthouse radio signal and made headway for Seattle. Snow Falling on Cedars: A Novel 1994-09-12T00:00:00Z An aircraft could send out a radio signal to a station on the ground. A Thousand Sisters 2019-01-22T00:00:00Z Benevolent encounters have not been the rule in human history, where transcultural contacts have been direct and physical, quite different from the receipt of a radio signal, a contact as light as a kiss. Cosmos 1980-01-01T00:00:00Z But with radar equipment, it’s possible to send out radio signals that bounce off another object and return to the sender—revealing where that object is. A Thousand Sisters 2019-01-22T00:00:00Z This was before the use of radio signals to plot position, before radar, before satellites. Shipwreck at the Bottom of the World 1998-11-17T00:00:00Z The radio transmissions were in shorthand: the Corona had put in a call from northwest of sounding board 56, looking for a fix from the lighthouse radio signal. Snow Falling on Cedars: A Novel 1994-09-12T00:00:00Z They studied each other’s eyes, you know, like they had antennas and were sending radio signals to each other. The Absolutely True Diary of a Part-Time Indian 2007-09-01T00:00:00Z Anyone with a receiver and an antenna could detect radio signals, and Morse was widely known by both sides. The Woman All Spies Fear 2021-10-19T00:00:00Z October 01 Open Fashion Channel Something about the shape of the horn combs in the models' hair at Rick Owens suggested they might be available for radio signals. Open Fashion Channel 2010-10-01T22:23:00Z It didn’t hurt that the local country station was the only radio signal that came in clearly in the town of 1,200. Forget Seattle. Rural Washington is ready to rock the Grammys 2021-03-09T05:00:00Z There was the show in which models dressed in rigid body armor were deployed by radio signal across a giant chessboard like so many rooks and queens. 2010-02-12T21:59:00Z The work features music from the likes of Sister Rosetta Tharpe, but it comes largely in fragments, as from a radio signal barely in range. Review: Kyle Marshall’s History Lessons, in Fragments 2023-11-09T05:00:00Z It once belonged to a French Resistance fighter, Gabrielle Tuffier, who was deported in 1943 after the Gestapo arrested her for clandestinely transmitting radio signals from a castle in the north of France. A Reporter in France Helps to Return Art Taken by the Nazis 2014-01-30T13:00:01Z Primary radar detects the approximate position of a plane by sending radio signals toward the aircraft and collects the reflected signal. 7 technologies for tracking (or losing) airplanes 2014-03-19T12:30:00Z Over the following weeks its gently beeping radio signal heralded a new and very uncertain world. Sputnik’s spawn: How the Cold War created astrobiology 2014-03-09T17:30:00Z It takes between four and 21 minutes for radio signals from Earth to reach Mars, depending upon the planets' relative positions. Curiosity rover's descent to Mars – the story so far 2013-07-27T23:05:00Z MicroChips' titanium-encased device is about the size of a pager and has a novel flat antenna on one side that can transmit and receive radio signals from several feet outside the body. Built-In Medicine Cabinet 2010-08-12T17:40:00Z The story opens with Sean puzzling over a coded radio signal he believes is a message from his missing grandfather. Journey 2: The Mysterious Island?The Rock's Latest Family Role 2012-02-09T14:30:12Z After making it past the bar, they lost their compass and radio signal and the boat’s windshield had shattered, spewing bits of glass. The True Story Behind 'The Finest Hours' 2016-01-29T05:00:00Z It’s unearthly in its gauzy beauty, a radio signal from a place beyond dreams. Review: Isabelle Huppert Shines in the Quiet French Jewel Things to Come 2016-12-09T05:00:00Z Other countries' problems come to us like poor radio signals — emerging from the static when something exceptionally sensational occurs and then sinking back into the white noise of bad business as usual. Dramatic, inspiring 'El Poeta' targets Mexico's War on Drugs 2015-04-30T04:00:00Z By the time flight controllers heard back from OSIRIS-REx, the action already happened 18½ minutes earlier, the time it takes radio signals to travel each way between Bennu and Earth. Spacecraft gathers asteroid samples for first time in NASA history 2020-10-21T04:00:00Z It’s mildly batty to search for radio signals, sent intentionally or not, from what may be a very advanced civilization, he writes, because even Earth’s own radio output is already beginning to fade. Books of The Times: In ?The Eerie Silence,? Paul Davies on Aliens 2010-04-20T21:27:00Z Voices chant in the distance like fading AM radio signals. Ariel Pink plugs into 'Pom Pom' buzz in his own singular style 2014-11-21T05:00:00Z And an eerie radio signal from the direction of Proxima Centauri was, alas, probably just human radio frequency interference. The Year Space Got Sexy All Over Again 2021-12-10T05:00:00Z Something about the shape of the horn combs in the models’ hair at Rick Owens suggested they might be available for radio signals. Open Fashion Channel 2010-10-01T22:23:00Z Last August, the distance between the two was such that radio signals took around 14 minutes to reach Mars. Curiosity rover's descent to Mars – the story so far 2013-07-27T23:05:00Z The sound palette created by these multiple layers was astonishingly rich, and at times the virtuosic violin line above the repetitive radio signal patterns took on the tried-and-tested beauty of a Vivaldi concerto. Critic’s Notebook: Monica Germino Melds Violin and Electronics 2013-06-16T21:51:17Z They have deployed every modern technology in search of unusual radio signals, laser pulses or electronic beacons. The Eerie Silence by Paul Davies | Book review 2010-03-28T00:15:00Z These are then transmitted via radio signals to vibrating devices attached to musicians’ wrists or ankles. 'Haptic baton' offers new hope for blind musicians 2019-03-04T05:00:00Z Transceivers send and receive radio signals, allowing rescuers to search for someone buried in the snow. Explorer: Avalanche Survival: Know Your Snow 2010-12-10T21:49:00Z The proposed system in San Francisco would use tags with microchips that transmit information via radio signals, which would be picked up by dedicated readers within 30 inches of the microchipped materials. San Francisco libraries want to microchip their books 2016-12-20T05:00:00Z The small town is Dooling, somewhere in Appalachia within reach of Wheeling, W. Va.’s television and radio signals. Stephen King and Son Team Up for a Novel About Women Whose Sleep Should Not Be Disturbed 2017-09-25T04:00:00Z Rumors about the dialogue between Komarov and ground control have circulated for many years, based on reports from the National Security Agency staff monitoring the radio signals from an Air Force facility near Istanbul. T Magazine: First Man Up 2011-03-08T14:00:35Z They don't visit, they don't phone, they don't even send radio signals. The Eerie Silence by Paul Davies | Book review 2010-03-28T00:15:00Z The sound was the beep-beep of the radio signal emitted by Sputnik, the first satellite sent into space, as it streaked on its elliptical path at a surreal velocity of 18,000 miles per hour. Three Blockbuster Novels From the 1950s, and Their Remarkable Afterlife 2018-09-12T04:00:00Z Finally a dentist figured out that a filling that the child had gotten overseas was picking up radio signals. Style Invitational Week 1168: Asterisky business — give us nerdy humor 2016-03-24T04:00:00Z Much of this is digital, as opposed to the radio signals from Bletchley days. AI risks are unknown even to GCHQ, Anne Keast-Butler tells BBC 2023-11-03T04:00:00Z The impact disrupted the magnetosphere, leading to interference with radio signals, GPS, and precision timing applications. The importance of the Earth's atmosphere in creating the large storms that affect satellite communications 2023-10-30T04:00:00Z One of the antennas emits a radio signal that is reflected off the walls and objects in the room. Monitoring nuclear weapons stockpiles with radio waves 2023-10-30T04:00:00Z Researchers developed prototype technology to filter out interference from other radio signals while sweeping underutilized spectrum frequency bands for high-traffic periods. Novel device promotes efficient, real-time and secure wireless access 2023-10-27T04:00:00Z Scientists have been searching for extraterrestrial radio signals for well over 60 years. Astrophysicists scan the Galaxy for signs of life 2023-10-24T04:00:00Z Jennifer Wilcox: Now with radio, all they have to do is listen in and they can pick up that radio signal as well. This Code Breaking Quaker Poet Hunted Nazis 2023-10-12T04:00:00Z This allowed the researchers to quantitatively understand the subsequent production of radio waves and model how this process would provide an additional radio signal on top of the intrinsic emission generated from the pulsar itself. Pulsars may make dark matter glow 2023-10-06T04:00:00Z Algorithms can indeed predict radio fingerprints if they recognize a number of mirror positions and the corresponding radio signals. Monitoring nuclear weapons stockpiles with radio waves 2023-10-30T04:00:00Z This allows the scientists to later use computers to process the radio signals from the telescopes into a single image. First Picture of the Milky Way’s Black Hole 2022-05-16T04:00:00Z A phenomenon called the skywave effect enables some radio signals to travel further at night. Long wave radio fans mourn fading frequencies 2023-09-04T04:00:00Z Those devices use radio signals to precisely measure the height of a plane above the ground. Delta Air Lines says it has protected its planes against interference from 5G wireless signals 2023-09-01T04:00:00Z In the past, police have taken out problem drones by jamming their radio signals. NYPD warns it has zero tolerance for drones at the US Open 2023-08-28T04:00:00Z Thieves quickly realized they could eavesdrop on the radio signal and make a recording. Car Thieves Can Hack into Today’s Computerized Vehicles 2023-08-17T04:00:00Z Batiste had read about an unusual radio signal that some attribute to a being called B4, hence Billy Bob Bo Bob. Jon Batiste goes galaxy-building with ambitious new album ‘World Music Radio’ 2023-08-16T04:00:00Z Comparing the arrival timing with previous transmissions the telescopes received, the amateur code breakers identified a telltale data packet in the radio signal that was more active and sizable than usual. Can You Decode an Alien Message? 2023-08-03T04:00:00Z "If we get a powerful radio signal from space, there's no way that can be natural, there's no arguing about ambiguity." How scientists will know they've found 'alien life' 2023-07-20T04:00:00Z Freiberger Compound Materials relies almost entirely on Chinese suppliers for its gallium needs to make wafers that go into mobile phone radio signal amplifiers and optical electronics. World's biggest gallium buyer says clients stockpiling 2023-07-11T04:00:00Z A Times investigation drawing on satellite imagery, radio signals, sealed court documents and more than 20 interviews with survivors and officials found that hundreds of those deaths could have been prevented. Your Monday Briefing 2023-07-03T04:00:00Z Pulsars are dead stars which rotate and send out bursts of radio signals at extremely precise intervals. Northern Ireland scientist's role in black hole shockwaves find 2023-07-02T04:00:00Z Satellite imagery, sealed court documents, more than 20 interviews with survivors and officials, and a flurry of radio signals transmitted in the final hours suggest that the scale of death was preventable. Everyone Knew the Migrant Ship Was Doomed. No One Helped. 2023-07-01T04:00:00Z They say the motors on their new Electric Vehicles generate electromagnetic frequencies on the same wavelength as AM radio signals, creating a buzz that interferes with the AM radio frequencies. Lawmakers introduce legislation to save AM radio in cars 2023-05-17T04:00:00Z His company distributes a portable anti-drone gun that uses radio signals to jam drones and to bring them down. Ukraine launching tech cluster to boost military capability 2023-04-25T04:00:00Z As the pantograph makes and breaks contact with the line, he says, it produces sparks and electromagnetic bursts that can “drown the entire spectrum of faint radio signals the telescope is devoted to study.” In India, train tracks threaten a giant telescope 2023-03-07T05:00:00Z In contrast, radar-astronomy observatories that actively hunt asteroids transmit powerful radio signals and detect the echoes that bounce off objects. News at a glance: New asteroid hunter, shark hatchery, and a telescope disrupted 2023-02-22T05:00:00Z The aligned protons then twirl like gyroscopes, emitting a radio signal of their own, whose frequency increases with the field’s strength. MRI for all: Cheap portable scanners aim to revolutionize medical imaging 2023-02-22T05:00:00Z They also are equipped with radio signal and satellite transmission capability, they said. Chinese balloon part of vast aerial surveillance program, U.S. says 2023-02-07T05:00:00Z Balloons of this type, he said, can be controlled by radio signals and a system that adjusts air compression and, with it, the balloon’s altitude. Look! Up in the Sky! It’s a … Chinese Spy Balloon? 2023-02-04T05:00:00Z Over time, however, nearby communities have grown, bringing with them many technologies that produce radio signals, including power lines, lights, engines, cellular networks, and even mosquito-killing devices. In India, train tracks threaten a giant telescope 2023-03-07T05:00:00Z Until now, Moon missions have pinpointed their locations using radio signals sent to large antennas on Earth at scheduled times. What Time Is It on the Moon? 2023-01-26T05:00:00Z The scanner must also distinguish one type of tissue from another, which it does by exploiting the fact that the radio signals fade at different rates in different tissues. MRI for all: Cheap portable scanners aim to revolutionize medical imaging 2023-02-22T05:00:00Z Almost a decade later, both Ukraine and Russia have honed their skills at using cellphone and radio signals as an effective targeting tool. For Russian Troops, Cellphone Use Is a Persistent, Lethal Danger 2023-01-04T05:00:00Z A new constellation of GPS satellites offered a solution, continuously beaming radio signals that could guide bombs night and day, rain or shine. What Are JDAMs? And What Will They Do For Ukraine? 2022-12-23T05:00:00Z There is no evidence LP 890-9c has life, let alone intelligent creatures that build spaceships or send radio signals into space. Are we too primitive for aliens to bother with us? Some scientists think so 2022-12-21T05:00:00Z To tag the four mountain lions on Aug. 24, a biologist used radio signals to track the mother and make sure she had left the den area. This mountain lion kitten and three others are new residents of the Santa Monica Mountains 2022-12-12T05:00:00Z Metal in other machines and even the walls can distort the field, and static from other devices can disrupt the radio signal. MRI for all: Cheap portable scanners aim to revolutionize medical imaging 2023-02-22T05:00:00Z As expected, there were two blackouts in communications as the heat from the encounter with the atmosphere created electrically charged gases around the capsule that blocked the radio signals. Successful End of NASA Moon Mission Shifts Attention to SpaceX 2022-12-11T05:00:00Z If searchers get close enough, they could be able to pick up the radio signal also transmitted by P-22’s collar, which could put them within 50 feet of the feline. The search for P-22 is on. Here's why capturing L.A.’s star mountain lion could take weeks 2022-12-10T05:00:00Z The large distances between antennas, and their sheer number, mean that the telescopes—called SKA-Mid and SKA-Low respectively—will pick up radio signals with unprecedented sensitivity. Construction of World’s Largest Radio Observatory Is Finally Under Way 2022-12-06T05:00:00Z “I’m not just asking my dad about the proper radio signal when you’re on a dive attack,” the director said. 'Devotion's' director had an ace in the hole: his father, a Black Blue Angel pilot 2022-11-22T05:00:00Z But a beam of a radio signal, with all of its power focused towards Earth, could be detectable from much farther away — just picture the difference between a laser and a weak light bulb. Signatures of alien technology could be how humanity first finds extraterrestrial life 2022-11-02T04:00:00Z Dan Werthimer, an astronomer at the University of California, Berkeley, who had used the telescope throughout his career to search for radio signals from extraterrestrial civilizations, lamented the decision to not rebuild. Requiem for a Telescope 2022-10-28T04:00:00Z Thanks to its ability to detect faint radio signals, the Arecibo telescope was able to advance many areas of astronomy. Hopes Fade for Resurrecting Puerto Rico’s Famous Arecibo Telescope 2022-10-20T04:00:00Z Some are surveillance drones — unmanned aerial systems in military parlance — essentially small propeller-driven winged aircraft controlled by radio signals. The Iranian Drones in Ukraine’s Already Crowded Skies 2022-10-19T04:00:00Z Though the impact was immediately obvious – Dart’s radio signal abruptly ceased – it will be days or even weeks to determine how much the asteroid’s path was changed. NASA’s DART successfully rams asteroid in attempt to alter space rock’s course 2022-09-26T04:00:00Z The worldwide network of television towers constantly emits signals in many directions that leak into space and can accumulate into a detectable, though relatively faint, radio signal. Signatures of alien technology could be how humanity first finds extraterrestrial life 2022-11-02T04:00:00Z Though the impact should be immediately obvious - with Dart’s radio signal abruptly ceasing - it will be days or even weeks to determine how much the asteroid’s path was changed. NASA spacecraft closes in on asteroid for head-on collision 2022-09-26T04:00:00Z Though the impact should be immediately obvious — with Dart’s radio signal abruptly ceasing — it will be days or even weeks to determine how much the asteroid’s path was changed. NASA spacecraft closes in on asteroid for head-on collision 2022-09-26T04:00:00Z But in doing so they picked up radio signals from a plethora of faint or even invisible, but intensely energetic, objects that did not fit with any conventional category of celestial body. Maarten Schmidt, First Astronomer to Identify a Quasar, Dies at 92 2022-09-22T04:00:00Z Around the time he conducted Project Ozma, seeking radio signals was only one of several proposed strategies for finding cosmic civilizations. SETI Pioneer Frank Drake Leaves a Legacy of Searching for Voices in the Void 2022-09-06T04:00:00Z In both of these cases, the radio signals are more focused and pointed out into space. Signatures of alien technology could be how humanity first finds extraterrestrial life 2022-11-02T04:00:00Z Lauterbur and Mansfield were foundational in bringing MRI technology into practical use; Lauterbur with conceiving how to turn the radio signals into workable images, and Mansfield with mathematical techniques for interpreting the data. Raymond Damadian, who created first MRI machine, dies at 86 2022-08-18T04:00:00Z The sound spoken by the person on Earth was transformed into a radio signal sent to the Moon, and transformed back into sound on a speaker inside the astronaut’s space suit. College Physics for AP Courses 2015-08-12T00:00:00Z In the chapter on Life in the Universe, we discuss some of the efforts now underway to search for radio signals from possible intelligent civilizations around other stars. Astronomy 2016-10-13T00:00:00Z Working with rats, he discovered that when tissues were placed in a magnetic field and hit with a pulse of radio waves, cancerous ones emitted distinctly different radio signals than healthy ones. Raymond Damadian, Creator of the First M.R.I. Scanner, Dies at 86 2022-08-17T04:00:00Z Makeshift workshops experiment with 3-D printed materials, and Ukrainian coders have made workarounds for electronic countermeasures the Russians use to track radio signals. Ukraine’s experimentation with drones gives it a technological advantage. 2022-08-10T04:00:00Z Makeshift workshops experiment with 3D printed materials, and Ukrainian coders have made workarounds for electronic countermeasures the Russians use to track radio signals. From the Workshop to the War: Creative Use of Drones Lifts Ukraine 2022-08-10T04:00:00Z "Its signals cannot be jammed like ordinary radio signals can be, and it takes only 15 minutes to set up the kit." Starlink: Why is Elon Musk launching thousands of satellites? 2022-07-31T04:00:00Z Today, several groups around the world are actively searching for possible radio signals from intelligent civilizations. Astronomy 2016-10-13T00:00:00Z Astronomers at the Massachusetts Institute of Technology have picked up on repeated radio signals from a galaxy far, far away. MIT scientists pick up radio signals ‘like a heartbeat’ from billions of light-years away 2022-07-14T04:00:00Z The satellites will conduct radio signal monitoring tests in a joint project of the United Kingdom’s Ministry of Defense and the U.S. Virgin Orbit rocket launches 7 US defense satellites 2022-07-02T04:00:00Z Nobody ever said that detecting that rain of alien radio signals would be easy. A Chinese Telescope Did Not Find an Alien Signal. The Search Continues. 2022-06-18T04:00:00Z Cardiff council had planned to erect the artwork to celebrate Marconi's feat of transmitting a radio signal across open sea off the Welsh coast in 1897. Cardiff Bay Marconi sculpture review over fascism link 2022-06-01T04:00:00Z Could we detect a similar leakage of radio signals from another civilization? Astronomy 2016-10-13T00:00:00Z So does time — and by the late 1960s, society was becoming increasingly reliant on the frequencies of radio signals, which demanded extremely precise timings. Get Ready For the New, Improved Second 2022-04-25T04:00:00Z The resulting chips store data, amplify radio signals and perform other operations; Intel is famous for a variety called microprocessors, which perform most of the calculating functions of a computer. The Huge Endeavor to Produce a Tiny Microchip 2022-04-08T04:00:00Z This light is a radio signal that originated in the early universe, and it is inescapably everywhere, all around us. Are Telescopes the Only Way to Find Dark Matter? 2022-04-04T04:00:00Z Each is packed with electronics and produces radio signals to jam or spoof enemy radars attempting to locate the Iskander-M, and contains a heat source to attract incoming missiles. Russia Deploys a Mystery Munition in Ukraine 2022-03-14T04:00:00Z Today, anyone and everyone can broadcast radio signals, and many businesses, religious groups, and governments do. Astronomy 2016-10-13T00:00:00Z The experiment involved several antennas reading radio signals from distant outer space, and then linking the information to atomic clocks. Get Ready For the New, Improved Second 2022-04-25T04:00:00Z Yet this new strange transient object in question is believed to have switched on in the first part of 2018, when it emitted 71 flashes of radio signals between January to March of that year. In Earth's galactic backyard, a never-before-seen space anomaly blinks on and off 2022-02-01T05:00:00Z When you talk about material science and especially a very complex filter technology for 5G radio signals, we manufacture our own filters. What comes after the smartphone, with Qualcomm CEO Cristiano Amon 2022-01-11T05:00:00Z “There’s a radar that faces the neck and sends a radio signal, and that signal will not be reflected by the hair,” Caudron told The Verge. This smart collar wants to be an Apple Watch for your dog 2022-01-03T05:00:00Z An important part of that exploration will still be the search for biomarkers from inhabited planets that have not produced technological creatures that send out radio signals. Astronomy 2016-10-13T00:00:00Z She directed Dr. Goldshtein, who was on foot or in a car with her own antenna, to follow the radio signals of bat pairs as they flew out at night. How Bat Moms Give Bat Pups Their Sense of Direction 2021-12-04T05:00:00Z It took decades for the fob — believed to be related to the German word fuppe, meaning pocket — to acquire remote capabilities and send coded radio signals to a receiver in the vehicle. The Car Key of the Future (Is Still in Your Pocket) 2021-11-25T05:00:00Z The 5G spectrum is near radio signals used by radar altimeters, devices that measure how close an aircraft is to the ground. T-Mobile seen benefiting from AT&T, Verizon delay on 5G 2021-11-04T04:00:00Z The 5G spectrum abuts radio signals used by so-called radar altimeters, which measure how close an aircraft is to the ground. FAA issues safety alert on 5G interference to aircraft 2021-11-02T04:00:00Z If cosmic radio signals were translated into sound, they would sound like the static you hear when scanning between stations. Astronomy 2016-10-13T00:00:00Z A radio signal detected by an Australian telescope in 2019, which seemed to be coming from the star closest to the Sun, was not from aliens, researchers report today in two papers in Nature Astronomy. A Mysterious ‘Alien Beacon’ Was Actually a False Alarm 2021-10-26T04:00:00Z The Associated Press reviewed more than two weeks of data from MarineTraffic, a navigation service that tracks radio signals from transponders that broadcast the locations of ships and large boats every few minutes. Ship anchored near oil pipeline made unusual movements 2021-10-06T04:00:00Z The hackers observed U.S. rules on radio signal strength. Takeaways: AP’s investigation of military gun tracking tech 2021-09-29T04:00:00Z As one of these craft flies overhead, it beams out a radio signal containing data for ground-based receivers. Scientists create their own GPS by spying on internet satellites 2021-09-27T04:00:00Z After computer processing, the radio signals are recorded on magnetic disks for further analysis. Astronomy 2016-10-13T00:00:00Z Dr. Hewish had been studying rapid variations in radio signals when he built the Interplanetary Scintillation Array, a four-acre network of cables and copper wires that stretched across a field near Cambridge. Antony Hewish, astronomer who won Nobel Prize for the discovery of pulsars, dies at 97 2021-09-17T04:00:00Z A pilot on the mother ship would take control, using radio signals to direct the drone and crash it into its target. Perspective | In 1948, one demonstration of a ‘hands-off’ B-17 fight landing almost went very wrong 2021-09-18T04:00:00Z Communications teams put repeaters — devices that receive radio signals and retransmit them — on ridgetops so commanders can communicate with firefighters in the field. EXPLAINER: How wildfire camps keep crews ready for battle 2021-08-28T04:00:00Z Originally this was done with timers, later via radio signals, and today through the cloud. The humble water heater could be the savior of our energy infrastructure woes 2021-07-04T04:00:00Z In September 1967, Bell discovered what she called “a bit of scruff”—a strange radio signal unlike anything seen before. Astronomy 2016-10-13T00:00:00Z For a hundred years, we’ve been emitting radio signals into space. Analysis | Intelligent life probably exists on distant planets — even if we can’t make contact, astrophysicist says 2021-06-18T04:00:00Z Other culprits are nearby devices that emit radio signals, such as microwave ovens and televisions. Why isn’t my computer connecting to the internet over Wi-Fi? 2021-06-11T04:00:00Z He wore a cowboy hat to hide antennas boosting the radio signal. The world's greatest cardsharp reveals all 2021-06-01T04:00:00Z Mondal acknowledges the difficulty of estimating the energy of a flare from its radio signal alone, but, “If there is this number of flares, it can maintain coronal heating,” he says. Solar ‘campfires’ may heat the Sun’s atmosphere to scorching temperatures 2021-04-27T04:00:00Z In the mid-1970s, a hydrogen maser, a device akin to a laser that produces a microwave radio signal at a particular wavelength, was carried by a rocket to an altitude of 10,000 kilometers. Astronomy 2016-10-13T00:00:00Z Much of today's space communication relies on radio signals. Future Astronauts Could Phone Home with Lasers 2021-03-16T04:00:00Z Basically, the technique entailed using the Green Bank Telescope in West Virginia to scan for radio signals. Astronomers hone a new way of searching for alien civilizations in the stars 2021-03-05T05:00:00Z The arrival was first reported by amateur radio signal observers, as China declined to provide real-time coverage of the attempt. China’s Tianwen-1 enters Mars orbit 2021-02-10T05:00:00Z As expected, the Hope mission team briefly lost contact with the probe as it flew around the far side of Mars, cutting off radio signals for about 15 minutes. The UAE reaches Mars for the first time with its Hope probe 2021-02-09T05:00:00Z We on Earth are inadvertently sending out a flood of radio signals, dominated by military radar systems. Astronomy 2016-10-13T00:00:00Z Catching enough of a spacefaring radio signal from somewhere like Mars requires a really big dish. Future Astronauts Could Phone Home with Lasers 2021-03-16T04:00:00Z But the universe is filled with radio signals naturally, so the key is to detect those that appear to be artificial. Astronomers hone a new way of searching for alien civilizations in the stars 2021-03-05T05:00:00Z Five minutes later, mission managers will lose contact with Hope as it flies around the far side of Mars, cutting off radio signals for about 15 minutes. How to watch the UAE’s first deep space probe reach Mars 2021-02-09T05:00:00Z Students in Lafayette began receiving radio signals early Monday from the satellite, which circles the world every 90 minutes, at 17,000 miles an hour. U of Louisiana-Lafayette mini-satellite zipping around Earth 2021-01-23T05:00:00Z Following this argument, the quantitative paper with Amir shows that the chance of a radio signal appearing now from our nearest star is miniscule. Did We Receive a Message from a Planet Orbiting the Nearest Star? 2021-01-12T05:00:00Z The radio signal itself, detected in spring 2019 and reported on earlier in The Guardian, is in many ways the stuff of dreams for alien hunters. Was That a Dropped Call From ET? 2020-12-31T05:00:00Z By measuring the prominence of narrow radio signals they were able to find signals that were still interesting but unlikely to be found using standard search methods. Astronomers hone a new way of searching for alien civilizations in the stars 2021-03-05T05:00:00Z Researchers noticed an excitingly odd series of radio signals. All the space exploration missions to look forward to in 2021 2020-12-30T05:00:00Z There may be an as-of-yet unexplained human cause for the radio signal, and even if it does originate in space, there could be a scientific explanation that does not involve extraterrestrial life. Scientists discovered a radio signal from the nearest star and want to know if it's from aliens 2020-12-23T05:00:00Z But even without examining the event details, one might wonder whether it is plausible for a radio signal to originate from our nearest star system. Did We Receive a Message from a Planet Orbiting the Nearest Star? 2021-01-12T05:00:00Z It's worth remembering that on the day of landing, the time it takes for a radio signal to reach Earth from Mars will be roughly 700 seconds. Nasa's Mars rover and the 'seven minutes of terror' 2020-12-23T05:00:00Z That means fewer face-to-face meetings with Sierra Leone’s traditional leaders who are known as paramount chiefs, some of whom govern swaths of the country so remote they lack an FM radio signal let alone internet. Families marry off daughters to ease finances amid COVID-19 2020-12-14T05:00:00Z Minutes later, the mission’s managers detected a radio signal from a beacon in the capsule. Japan’s Journey to an Asteroid Ends With a Hunt in Australia’s Outback 2020-12-05T05:00:00Z Scientists at an Australian observatory have been studying a radio signal that appears to originate in Proxima Centauri, the star closest to the sun, to see if it may be a sign of intelligent life. Scientists discovered a radio signal from the nearest star and want to know if it's from aliens 2020-12-23T05:00:00Z Over time, Arecibo became the flagship for the search for extraterrestrial intelligence, or SETI, the optimistic quest for radio signals from alien civilizations. Arecibo Observatory, a Great Eye on the Cosmos, Is Going Dark 2020-11-19T05:00:00Z Once they fell off, Ausprey used a pack’s radio signal to track it down and retrieve the data. Eye size predicts where birds breed and feed 2020-10-27T04:00:00Z Trask said the accused collaborators once scanned one another’s bodies for radio signals, to see whether anyone was wearing a recording device. Whitmer plotters also discussed kidnapping Virginia Gov. Ralph Northam, FBI agent testifies 2020-10-13T04:00:00Z The entire sampling attempt, lasting 4.5 hours, needs to be autonomous; Bennu is currently five times farther from Earth than Mars, and radio signals take 18 minutes to reach it. A NASA mission is about to capture carbon-rich dust from a former water world 2020-10-08T04:00:00Z Built in 1963, it served as the flagship for the search for extraterrestrial intelligence, or SETI, the optimistic quest for radio signals from alien civilizations. A Rip in the Fabric of Interstellar Dreams 2020-08-21T04:00:00Z The large radio dishes of the Deep Space Network that communicate with distant spacecraft were receiving Perseverance’s radio signals loud and clear — in effect, too loud. NASA Launches Perseverance Rover, Capping Summer of Missions to Mars 2020-07-30T04:00:00Z A one-way radio signal can take up to 15 or 20 minutes to reach Mars, depending on where the planet is on its orbit. The UAE’s first interplanetary mission to Mars set for launch 2020-07-13T04:00:00Z It always hits me like a radio signal cutting through static, a broadcast from a parallel dimension of possibility. The Valet and Drifter Helping Me Get Through Quarantine 2020-06-09T04:00:00Z If you were attempting to jam police radio signals, you wouldn't need to be physically close to an officer. Trump's police scanner Tweet fact-checked 2020-06-09T04:00:00Z Although the 28 April flash was puny compared with most extragalactic FRBs, it does at least show that magnetars are capable of something more dramatic than their usual feeble radio signals. Galactic flash points to long-sought source for enigmatic radio bursts 2020-06-08T04:00:00Z The devices, which run hundreds of dollars each, exchange Bluetooth radio signals that are used to estimate distance. Zebra adds social distancing warnings to warehouse workers' barcode scanners 2020-06-04T04:00:00Z But approaching Hawaii six weeks later, they picked up a radio signal. In the middle of the Pacific with nowhere to land 2020-05-30T04:00:00Z My voice is distorted like a bad radio signal, but it’s mine. The Cloud Heart 2020-04-28T04:00:00Z If half of the facial radio signal is obscured by face-mask static, how do the messages punch through? Losing face: The rise of the mask, and what’s lost behind it 2020-04-20T04:00:00Z The more obstacles and obstructions between devices — like backpacks, pockets, walls, or windows — the worse Bluetooth LE is at accurately tracking something since those obstructions will degrade the radio signal strength used to measure distance. Here’s how Apple and Google will track the coronavirus with Bluetooth 2020-04-14T04:00:00Z In addition, InSight scientists are using radio signals beamed from the lander to track how much Mars wobbles on its axis over time. NASA’s InSight Lander Reveals New Details of Martian Quakes and Magnetism 2020-02-24T05:00:00Z Nearly 500 million light years away, a mysterious radio signal is repeating itself. Scientists pinpoint mysterious repeating radio signal from outside our galaxy 2020-02-10T05:00:00Z The plane had reached an altitude of almost 8,000 feet and a speed of more than 300 miles an hour, according to Flightradar24, which tracks aircraft by their radio signals. Little Clarity, Many Theories in Ukraine Airline Crash in Iran 2020-01-07T05:00:00Z The United States spent billions of dollars to curtail the threat of IEDs, but the killing continued long after measures such as radio signal jammers and other equipment saturated the country. Soleimani’s legacy: The gruesome, advanced IEDs that haunted U.S. troops in Iraq 2020-01-03T05:00:00Z Workers say they are concerned that radio signals sometimes go down between the front and back of long trains and that Americans don’t like waiting for long trains to pass. Railroads are slashing workers, cheered on by Wall Street to stay profitable amid Trump’s trade war 2020-01-02T05:00:00Z The surprise isn’t just that we have accessed it, like a radio signal from the past, but that a male, presumably heterosexual playwright in 1906 had the daring to write it down. How Today’s Queer Artists Are Revising History 2019-12-04T05:00:00Z So, as you may or may not know, broadcasting a radio signal on AM and FM bands over a distance of 200 feet is illegal. Who’s afraid of the PIRATE Act? 2019-11-26T05:00:00Z Like old-fashioned metal detectors, RF detectors often produce a beep or tone that gets louder the closer you get to a transmitting radio signal. A paranoid guide to fighting the ‘bugging epidemic’ 2019-11-16T05:00:00Z Like old-fashioned metal detectors, R.F. detectors often produce a beep or tone that gets louder the closer you get to a transmitting radio signal. A Paranoid Guide to Fighting the ‘Bugging Epidemic’ 2019-11-15T05:00:00Z "The conventional approach to the search for extraterrestrial intelligence implies the search for artificial radio signals, or interstellar beacons targeted at the Earth," Osmanov argues. Trillions of alien ‘robot probes’ may be in space but are too small for NASA to spot, shock paper claims 2019-10-22T04:00:00Z SETI@home, launched in 1999, meanwhile uses the idle time on millions of home computers to search for radio signals from extraterrestrial civilizations. Putting the ‘I’ in science 2019-10-15T04:00:00Z Scientists have experimented with new power technologies that use alternate methods to replenish batteries, like pulling energy from the air or through radio signals. Lithium-Ion Batteries Work Earns Nobel Prize in Chemistry for 3 Scientists 2019-10-09T04:00:00Z The Clinton administration could have jammed the radio signals and taken those broadcasts off the air, but Pentagon lawyers decided against it, citing free speech. Opinion | Free Speech Is Killing Us 2019-10-04T04:00:00Z Most environments today are filled with radio signals. A Paranoid Guide to Fighting the ‘Bugging Epidemic’ 2019-11-15T05:00:00Z Dr. Holzworth and his team determined the location of each lightning strike by triangulation, because radio signals produced by lightning bounce off parts of Earth’s atmosphere. The Most Powerful Lightning Strikes in Unexpected Places 2019-09-17T04:00:00Z The GPS on a scooter is what data scientists call “noisy,” a bit like a fuzzy radio signal. Did your rented e-scooter suddenly shut down? Blame the invisible geofence 2019-09-17T04:00:00Z The Southern Communications Network is being run on pre-existing mobile technology, while the Northern Communications Network is being run via specialist radio signal. Why your smart meter may not be so smart after all 2019-09-12T04:00:00Z Researchers hope that radio signals from ancient hydrogen will further their understanding of galaxy formation. Podcast: Atomic espionage in the Second World War, and exploring the early Universe 2019-08-13T04:00:00Z Landing there is made extraordinarily difficult because controllers on Earth can’t communicate with the spacecraft with a direct radio signal, a problem the Chinese overcame with a relay satellite. Another front in the tensions between the U.S. and China: Space 2019-07-26T04:00:00Z The greater the number of phones emitting radio signals, he said, the greater the potential for interference with a plane’s flight system. Are cellphones a flight danger? They are on these Boeing jets, FAA says 2019-07-18T04:00:00Z We're surrounded by electromagnetic radiation all the time - from television and radio signals, as well as from a whole range of technologies, including mobile phones, and from natural sources such as sunlight. Does 5G pose health risks? 2019-07-14T04:00:00Z Imagine multiple rings of copper encircling the Earth, bouncing radio signals hither and yon, creating artificial noise and what would amount to an artificial Milky Way marring sensitive observations. A Fight for the Purity of the Night Sky 2019-07-08T04:00:00Z In an early study for the Navy, Jason devised a communications system for nuclear submarines, first called Bassoon, that bounced low-frequency radio signals off the ionosphere and into the oceans. Jason—a secretive group of Cold War science advisers—is fighting to survive in the 21st century 2019-06-27T04:00:00Z The satellites collect radio signals beamed from standard GPS beacons after they bounce off the ocean's surface. NASA overcomes military's GPS tweaks to peer inside hurricanes 2019-06-12T04:00:00Z Now the sun takes forever to set, radio signals have gone haywire and the dead are rising up from their graves to feast on the flesh of the living. Jim Jarmusch's 'The Dead Don't Die' starts Cannes off on an apocalyptic note 2019-05-14T04:00:00Z The second - "the edge" - referred to equipment including antennae and base stations that is used to capture the radio signals emitted by wireless devices and send them into the core. UK at odds with cyber-allies over Huawei 2019-04-24T04:00:00Z She said her husband obtained a ham radio license and spent five years refining the technology to fly an airplane remotely, using a radio signal controller. One of Southland’s last model and hobby shops will close because of rising rent 2019-04-24T04:00:00Z In 1974, researchers at the Green Bank Radio Telescope in West Virginia captured the powerful radio signal from the core of the Milky Way. A brief history of black holes as we await the big reveal from the Event Horizon Telescope 2019-04-09T04:00:00Z These allow individual devices to wirelessly connect to their mobile data networks via radio signals transmitted over the airwaves. 'Shoddy' Huawei work risks Westminster ban 2019-04-07T04:00:00Z It involves flooding an area with radio signals that mimic those sent by global GPS satellites. Study maps 'extensive Russian GPS spoofing' 2019-04-02T04:00:00Z Thatcham looked at how susceptible new car models were to so-called "relay attacks", where thieves boost radio signals between the car and a key fob in a house to unlock and start the car. Six new cars rated 'poor' for security 2019-03-21T04:00:00Z Together, these will have a receiving area of one square kilometre, and will be able to detect faint radio signals from the early Universe. Super-Sensitive Telescope Gets Global Governing Body 2019-03-15T04:00:00Z The captain apparently ignored radio signals from coast guards to change course, because he does not speak English well. 'Drunk' Russian sailor crashes massive cargo ship into South Korean bridge 2019-02-28T05:00:00Z Stone looks like a kid trying to get a radio signal with a tinfoil antenna. When Roger Stone Flashed Nixon’s ‘V-for-Victory’ 2019-02-13T05:00:00Z Flashing LED lights and radio signals allow them to be collected quickly from boats stationed nearby to be reused over and over again. Fake fish invented in Richland will help save real fish 2019-02-03T05:00:00Z The US car giant recommended people double-lock their cars, and store their keys in a "suitable metal box" that will block radio signals. Six new cars rated 'poor' for security 2019-03-21T04:00:00Z Start-ups such as SkySafe and AirMap are exploring technologies that identify drones, jam their radio signals or ground them in other ways. Drone Scare Near New York City Shows Hazard Posed to Air Travel 2019-01-23T05:00:00Z A clever use of radio signals from planetary spacecraft is allowing researchers to pierce the swirling clouds that hide the interiors of Jupiter and Saturn, where crushing pressure transforms matter into states unknown on Earth. Missions expose surprising differences in the interiors of Saturn and Jupiter 2019-01-17T05:00:00Z The far side of the moon - the side which faces away from Earth - posed a challenge for scientists because it is beyond radio signals’ reach. China says it exchanged data with NASA on far side landing 2019-01-14T05:00:00Z Writing in the journal Nature on Thursday, scientists in Canada reported the detection of mysterious radio signals from halfway across the universe. Alien theories natural after mysterious signals, say scientists 2019-01-11T05:00:00Z They hope tracing back the radio signal of a known visible object may reveal what produced it. Scientists just got closer to solving one of astronomy’s biggest mysteries 2019-01-09T05:00:00Z That system was reportedly manufactured by Israeli defense contractor Rafael, which allows operators to jam a drone’s radio signals and allow it to land safely. London’s Heathrow and Gatwick airports have purchased their own anti-drone systems 2019-01-05T05:00:00Z Juno skims close to Jupiter's surface every 53 days, and with each pass hidden influences inside the planet exert a minute pull on the spacecraft, resulting in tiny Doppler shifts in its radio signals. Missions expose surprising differences in the interiors of Saturn and Jupiter 2019-01-17T05:00:00Z “The far side of the moon is a rare, quiet place that is free from interference from radio signals from Earth,” mission spokesman Yu Guobin said, according to the official Xinhua News Agency. Chinese lunar probe brings life to the far side of the moon 2019-01-04T05:00:00Z “The far side of the moon is a rare quiet place that is free from interference of radio signals from Earth,” mission spokesman Yu Guobin said. China lands spacecraft on the far side of the moon, a historic first 2019-01-03T05:00:00Z It’s really difficult to get radio signals from Earth to robots on the far side — or vice versa — when the entire bulk of the Moon is planted in between. The Moon has a far side, not a dark one 2019-01-03T05:00:00Z At that distance, it takes six hours for the radio signals to reach Earth. NASA Spacecraft Zooms Past Ultima Thule 2019-01-01T05:00:00Z Without a direct line of sight with Earth, there’s no simple way to get radio signals to spacecraft on the lunar far side. In a world first, China lands a spacecraft gently on the Moon’s far side 2019-01-02T05:00:00Z That’s because New Horizons is currently 4.1 billion miles from Earth, and one radio signal takes about six hours to reach our planet. First close-up images of NASA’s New Year’s target reveal a lumpy snowman 2019-01-02T05:00:00Z But it is difficult to explore, because scientists on Earth cannot communicate via direct radio signal with spacecraft in this remote region — a quandary China’s relay satellite has solved. China lands spacecraft on the far side of the moon, a historic first 2019-01-03T05:00:00Z Then it will take six hours for that radio signal, traveling at the speed of light, to reach Earth. Follow NASA’s New Horizons Mission as It Heads for New Year’s Flyby With Ultima Thule 2018-12-31T05:00:00Z Across the United States, there are hundreds, if not thousands, of people like Henney who listen to official communications on radio signals, sifting through a morass of chatter for interesting news. Last of the scanners: Are police security measures and new technologies killing an American obsession? 2018-12-28T05:00:00Z At night, when the bulk of the Moon shields that area from both the Sun and radio signals from Earth, the lander should get an unparalleled view of the stars. In a world first, China lands a spacecraft gently on the Moon’s far side 2019-01-02T05:00:00Z In this sequel, humanity and their new friends detect faint radio signals from a distant planet that was also terraformed, overwriting the planet’s original inhabitants, who might be awake once more. All the science fiction and fantasy books we’re looking forward to in 2019 2018-12-30T05:00:00Z Tracking snow leopards with radio is challenging because of the region’s steep, rocky cliff faces, which scatter radio signals in all directions. Peter Matthiessen’s “The Snow Leopard” in the Age of Climate Change 2018-12-30T05:00:00Z Because New Horizons is so far away, its radio signal is weak, and the data will trickle back over the next 20 months. Follow NASA’s New Horizons Mission as It Heads for New Year’s Flyby With Ultima Thule 2018-12-31T05:00:00Z The Sigfox network uses a specific radio signal which offers more security guarantee than other tracking devices. Tech firm Sigfox develops tiny tracker to help fight rhino poaching 2018-12-27T05:00:00Z One system that was recently deployed to stop drug smuggling at an English prison acts as an electronic fence, blocking radio signals around a prison whenever drones are detected. Gatwick Airport Shut Down by ‘Deliberate’ Drone Incursions 2018-12-20T05:00:00Z The problem is that New Horizons is very, very far away and so its radio signals are extremely weak. A New Year message from the edge of the solar system 2018-12-15T05:00:00Z Because the moon blocks radio signals from our planet, the Chinese launched a satellite, called Queqiao, in May. China’s Chang’e-4 Launches on Mission to the Moon’s Far Side 2018-12-07T05:00:00Z Then my Pip-Boy computer alerts me to an incoming radio signal. Fallout 76 journal, day 5: the top of the world 2018-11-28T05:00:00Z It takes eight minutes and seven seconds for a radio signal to get from Mars to Earth, one way. Big test coming up for tiny satellites trailing Mars lander 2018-11-22T05:00:00Z In “2001: A Space Odyssey,” HAL was charged with overseeing the success of a mission to Jupiter, where the crew of Discovery One is sent to investigate an unusual radio signal. Douglas Rain, Shakespearean actor who voiced HAL in ‘Space Odyssey,’ dies at 90 2018-11-12T05:00:00Z “Disrupting radio signals in open space is technically relatively easy and yes, it is possible that Russia is involved in the disruption in this case,” he said. Russia denies blame for Arctic GPS interference 2018-11-12T05:00:00Z At the time, telecommunications used coaxial electronic cables or broadcast radio signals in the megahertz frequency range. Kuen Charles Kao (1933–2018) 2018-11-07T05:00:00Z The problem, experts said, is that electric-vehicle motors generate electromagnetic frequencies on the same wavelength as AM radio signals. Your Tesla Can Go Zero to 60 in 2.5 Seconds But Can’t Get AM Radio 2018-11-06T05:00:00Z Its antenna turned away from Earth, and its radio signal was lost forever. NASA’s Dawn Mission to the Asteroid Belt Says Good Night 2018-11-01T04:00:00Z The central area of the vast state is largely uninhabited, with little radio coverage — making it perfect for detecting faint radio signals from elsewhere in the Universe. Western Australia’s science finds strength in its isolation 2018-10-16T04:00:00Z While the official probable cause in the accident report is “the premature initiation of descent,” there were indications of radio signal interference and the need for additional navigation facilities at Lebanon Airport at the time. Survivors, families mark anniversary of airplane crash 2018-10-15T04:00:00Z On 31 August, Mr Adilang sent an emergency radio signal upon seeing the MV Arpeggio nearby. Teenager survives 49 days adrift at sea 2018-09-24T04:00:00Z HD Radio, which uses digitally transmitted radio signals, is standard on U.S. models, a BMW spokesman said, and “many traditional AM stations in key markets are available on secondary and tertiary HD signals.” Your Tesla Can Go Zero to 60 in 2.5 Seconds But Can’t Get AM Radio 2018-11-06T05:00:00Z Aldi initially waved a cloth at MV Arpeggio but after failing to attract the attention of its crew, sent an emergency radio signal. Indonesian teenager survives 49 days adrift at sea in fishing hut 2018-09-24T04:00:00Z Two of them relate to how Intel’s modem chips handle radio signals, and one relates to how Apple’s processor chips put its iPhones to sleep. Qualcomm, Apple kick off second trial seeking iPhone import ban 2018-09-17T04:00:00Z De Silva said the material around the phone is an aluminum that is durable and allows the transmission of radio signals. Samsung’s Galaxy Note9: Too much phone for most of us 2018-08-24T04:00:00Z Ms. De Silva said the material around the phone is an aluminum that is durable and allows the transmission of radio signals. Samsung’s Galaxy Note9: Too Much Phone for Most of Us 2018-08-22T04:00:00Z Sometimes, buoys are used to receive sonar signals and translate them into radio signals. New tech lets submarines 'email' planes 2018-08-22T04:00:00Z On April 4, 2017, one spotter, Mahmoud al-Hasna, caught a radio signal between a pilot and a command center on his handheld walkie-talkie, and it sent shock waves through the network. The secret app that gives Syrian civilians minutes to escape airstrikes 2018-08-17T04:00:00Z Email and other communications are stalled to simulate the long distance between Earth and Mars, which significantly delays radio signals. To train for Mars, head to Hawaii 2018-08-10T04:00:00Z The sun belched out a gas cloud in early March that cut off radio signals. This NASA spacecraft is about to probe one of Earth’s scariest threats — the sun 2018-08-09T04:00:00Z Plotters flew one of the bomb-laden devices over the presidential stage with the goal of activating it near Maduro, but the area was equipped with devices that block invasive radio signals, Reverol said. Venezuela says assassination attempt used drones loaded with 2 pounds of plastic explosives 2018-08-05T04:00:00Z The president’s security detail was able to take down one of the drones using devices that block radio signals, Mr. Reverol said. Venezuela Attack Raises Crackdown Fears 2018-08-05T04:00:00Z Each dish collects the relatively weak radio signals from space, which must be combined, filtered and turned into data that is useful to astronomers. South Africa celebrates completion of gigantic, super-sensitive telescope 2018-07-12T04:00:00Z A radio signal takes about 12 hours to travel to and from the spacecraft — three hours longer than the round-trip signal time at Pluto. NASA’s New Horizons probe woke up today to prep for its next deep space flyby 2018-06-05T04:00:00Z It says it is the only U.S. manufacturer of a type of vacuum-tube technology that amplifies radio signals through space. Southern California suppliers learn to adjust to slowdown in satellite orders 2018-05-23T04:00:00Z Alan Engdahl was driving home after an overnight shift in the oil field when his truck picked up a scratchy radio signal out of Gillette. A teenager wanted to talk about gun control. Would anyone in her town listen? 2018-05-18T04:00:00Z Because Earth's atmosphere blocks all radio signals below 30 megahertz, the data will delight a range of astronomers. China’s moon mission will probe cosmic dark ages 2018-05-16T04:00:00Z A new spacecraft, TESS, designed to look for habitable nearby planets just vaulted into space, and an interstellar asteroid recently spotted streaking through the solar system was inspected for radio signals. ‘2001: A Space Odyssey’ Is Still the ‘Ultimate Trip’ 2018-05-10T04:00:00Z Rather than a physical key, drivers carry a fob that transmits a radio signal, and as long as the fob is present, a car can be started with the touch of a button. Deadly Convenience: Keyless Cars and Their Carbon Monoxide Toll 2018-05-13T04:00:00Z Meanwhile, a special transmitter on the lander will send radio signals back to Earth, tracking Mars’ subtle rotational wobble to reveal the size of the planet’s core and possibly whether it remains molten. First NASA lander to study Mars' interior due for California launch 2018-05-05T04:00:00Z Researchers are heading to some of the most remote spots on Earth — from the Tibetan Plateau to an island in the sub-Antarctic ocean — to try to capture an enigmatic radio signal from the early Universe. Physicists in Earth’s remotest corners race to reproduce ‘cosmic dawn’ signal 2018-04-26T04:00:00Z If intelligent life is any farther away than that, our earliest radio signals simply haven't reached them yet. Aliens Could Detect Life on Earth. Here's How. 2018-03-26T04:00:00Z These simulators, also known as “StingRays,” broadcast radio signals stronger than legitimate cell towers to force all phones within a targeted area to connect to them. AP Explains: How a phone may have steered hunt for bomber 2018-03-21T04:00:00Z GPS satellites send radio signals to receivers on Earth embedded in a car or other object. GPS guidance can be fooled, so researchers are scrambling to find backup technologies 2018-03-15T04:00:00Z The system was designed to guide torpedoes accurately via radio signal without the signal being jammed. 6 Inventions You Wouldn’t Have Without Women 2018-03-08T05:00:00Z The radio signal, described today in the journal Nature, tells us that early stars were already forming 180 million years after the Big Bang. 13.6 billion years later, astronomers have found clues to our earliest stars 2018-02-28T05:00:00Z The new detection, from a project called EDGES, is in the form of a radio signal triggered when light from those stars began interacting with the hydrogen gas that filled primordial empty space. We May Have Found the First Stars Born After the Big Bang 2018-02-28T05:00:00Z In fact, it’s all indirect, based on changes in the wavelengths produced by radio signals. Astronomers glimpse cosmic dawn, when the stars switched on 2018-02-28T05:00:00Z The vessels carry communications devices called transponders that send radio signals identifying themselves. 'Fishing continued' at China oil spill site 2018-02-22T05:00:00Z The MeerKAT array is designed to collect relatively weak radio signals from space and combine them to extract more information. Deluge of astronomical data will soon hit South Africa 2018-02-08T05:00:00Z The radio signal was tiny, though, and our planet is noisy — our whole galaxy is. 13.6 billion years later, astronomers have found clues to our earliest stars 2018-02-28T05:00:00Z Hellier believes the cause of the collision could have been a misinterpretation of a course and speed direction given by the Melbourne, possibly complicated by a drop out of the radio signal. Voyager disaster: 'The coxswain said "Sorry lads, we're done for" and sang Abide With Me' 2018-02-08T05:00:00Z Analysis of the radio signals, now becoming analogue audiovisual broadcasts, revealed a bipedal race organized along geo-tribal lines, and constantly in conflict. Aliens watch the rise of humanity in an excerpt from Peter F. Hamilton’s sci-fi novel, Salvation 2018-02-07T05:00:00Z So as the fires were raging in mid-December, Nadya Seal Faith — a nest biologist with the Santa Barbara Zoo — tried to listen for the chick’s radio signal. Fire escape: how California’s wildfires forced this baby condor to fly 2018-02-03T05:00:00Z Significant obstacles remain, including finding a way to operate remotely while deep inside a mine, beyond the reach of radio signals. Robots could descend into old mines to prevent toxic spills 2018-01-31T05:00:00Z It works with remotes that are affixed to the vinyl that then communicate rotation information via radio signals to a receiver that is connected to your laptop. The coolest music gadgets at NAMM 2018 2018-01-30T05:00:00Z The astronomer, Scott Tilley, spends his free time following the radio signals from spy satellites. Amateur astronomer discovers a revived NASA satellite 2018-01-26T05:00:00Z The problems listed include volume levels that are too low, dropped radio signals and garbled radio transmissions. Police unions: New radio system puts lives at risk 2018-01-18T05:00:00Z Various GPS and communications satellites are located up there, as well as the International Space Station, radio signals used for communicating with ships and planes, and electrical currents that interact with Earth’s power grid. For the first time, a NASA mission to study space weather will live on a commercial satellite 2018-01-16T05:00:00Z The journey achieved many scientific successes: the geologic mapping of certain regions of Antarctica, photographic documentation of the mysterious land and the testing of long-distance radio signals. Ralph Steadman's World of Endangered Animals, a Natural History of Carbon and Other New Science Books 2018-01-10T05:00:00Z Being in the shadow of the moon allows stray radio signals from Earth to be blocked so the view of the radio universe is unparalleled. China’s moon mission to boldly go a step further 2017-12-31T05:00:00Z The messages are limited to 90 characters and broadcast from cell towers like radio signals, not phone calls, so they consume minimal bandwidth. Alarming failures left many in path of California wildfires vulnerable and without warning 2017-12-29T05:00:00Z Effectively, it allowed a room to be bugged without producing giveaway radio signals. Tech 2017: The year's biggest stories 2017-12-28T05:00:00Z On his second patrol, he had climbed a tree to get a radio signal when poachers opened fire. 'Am I going to get out of here alive?' In one of Africa's most dangerous corners, a fight to the death for the elephants 2017-12-22T05:00:00Z Oumuamua for radio signals in case it happened to be a passing spacecraft, and not an interstellar asteroid after all. Interstellar object ‘Oumuamua covered in 'thick crust of carbon-rich gunk' 2017-12-18T05:00:00Z Iess leads Cassini’s radio experiment team, which used tiny Doppler shifts in the spacecraft’s radio signal to determine the mass of objects it orbited. Saturn’s rings are a recent addition to the solar system, Cassini observations show 2017-12-12T05:00:00Z The Green Bank telescope in West Virginia will listen for radio signals being broadcast from a cigar-shaped body which was first spotted in the solar system in October. Astronomers to check interstellar body for signs of alien technology 2017-12-11T05:00:00Z And yes: The researchers tracked radio signals to the bellies of alligators and pythons, then physically verified the type of animal and, when safe, measured it. Inside the weird, wild world of state-sanctioned Florida python hunting - Golf Digest 2017-12-08T05:00:00Z Japan’s Kyodo news agency reported late on Monday that the Japanese government was on alert after catching such radio signals, suggesting a launch could come in a few days. Japan detects radio signals pointing to possible North Korea missile test: source 2017-11-28T05:00:00Z In collaboration with George Antheil, an avant-garde composer she had met at a party, she sought a solution to “radio jamming”—the deliberate disruption of radio signals—that was causing torpedoes to go off-course. The incredible inventiveness of Hedy Lamarr 2017-11-23T05:00:00Z Encoded in radio signals emanating from an innocuous-looking blue-green planet 12.4 light-years away, will be tutorials in mathematics and physics, followed by a burst of music. How to send a message to another planet 2017-11-15T05:00:00Z They have done so by, for example, comparing places that had a radio signal with those that did not. A randomised trial shows that the power of the press is real 2017-11-08T05:00:00Z Millimetre waves offer far more bandwidth than the sub-6GHz frequencies, but the radio signal deteriorates if data is transmitted over more than a few kilometres. 5G high-speed data 'milestone' claimed 2017-10-17T04:00:00Z Japan’s Kyodo news agency reported late on Monday that the Japanese government was on alert after catching such radio signals, suggesting a launch could come in a few days. Japan detects radio signals pointing to possible North Korea missile test: source 2017-11-28T05:00:00Z In 1965, The New York Times reported on its front page that he had stopped a charging bull in its tracks by sending a radio signal to a device implanted in its brain. Tribute to Jose Delgado, Legendary and Slightly Scary Pioneer of Mind Control 2017-10-01T04:00:00Z Browsing the internet was impossible because of a 20-minute communication delay intended to mimic the time it takes for radio signals to travel between Earth and Mars. 'Not one insult': Briton tells of eight months in simulated Mars base 2017-09-22T04:00:00Z At the Jet Propulsion Laboratory in Pasadena, Calif., which manages mission operations, people greeted the predawn moment when Cassini ceased transmitting radio signals to Earth with groans, applause and sighs. Cassini Signs Off After 13 Years of Running Rings Around Saturn 2017-09-15T04:00:00Z So flight controllers at the Jet Propulsion Laboratory in Pasadena, California, are still at their posts early Friday morning, watching as the final radio signals roll in from Cassini. The Latest: NASA’s Cassini spacecraft at Saturn nears finale 2017-09-15T04:00:00Z It will be another 83 minutes before Cassini's incoming radio signal at last goes dark on Earth. Farewell to the Cassini Probe, America's Emissary to Saturn 2017-09-14T04:00:00Z Encrypting all radio signals damages the transparency citizens have traditionally used to hold local law enforcement agencies accountable for their actions. Tennessee editorial roundup 2017-09-13T04:00:00Z Think of Edward Snowden's famous request for reporters to put their devices in a fridge to block radio signals, or Mark Zuckerberg's placement of tape on his webcam. Librem 13 laptop review: physical security for the paranoid 2017-08-23T04:00:00Z As it sails close to the ring, it will broadcast a radio signal to Earth. Cassini's "Grand Finale" Could Solve Saturn's Lingering Mysteries 2017-08-22T04:00:00Z And the ceramic is meant to be very scratch-resistant and allows certain radio signals through. Essential Phone review: a beautiful work in progress 2017-08-18T04:00:00Z After all, we’ve been passively broadcasting radio signals from Earth for decades. No, a Map NASA Sent to Space Is Not Dangerous to Earth 2017-08-17T04:00:00Z The Johnson City Press on encrypted radio signals: Tennessee editorial roundup 2017-09-13T04:00:00Z Radar and cameras detect vehicles moving the wrong direction at the exit ramp, then that warning is relayed via low-range radio signal. Electronic research could help eliminate wrong-way driving 2017-08-17T04:00:00Z Communicating with astronauts on the Red Planet will be a slow process, since a radio signal takes around 20 minutes to travel from Earth to Mars. SpaceX’s next launch will send an HPE supercomputer to the International Space Station 2017-08-13T04:00:00Z Satellite GPS is vulnerable to hacking, so ships are returning to old-fashioned radio signals. You Can Trick Your Heart Into Thinking You Exercise 2017-08-09T04:00:00Z The phone is the work of a group of researchers at the University of Washington in Seattle and works by harvesting tiny amounts of power from radio signals, known as radio frequency or 'RF' waves. Mass market hopes for battery-free cell phone technology 2017-08-09T04:00:00Z Because they have only four kilobytes of computer storage, the spacecraft transmit data 24/7, but the radio signals take 19 hours and 12 hours to reach Earth. The Loyal Engineers Steering NASA’s Voyager Probes Across the Universe 2017-08-03T04:00:00Z For about an hour, they drove around in a grid pattern, listening for the high frequency radio signal the tag is designed to emit when it reaches the surface. Could underwater gadgets tell us why baby sharks hang out at LA beaches? 2017-07-27T04:00:00Z “The ship is going in the right direction. We’ve got to radio signal the direction very, very clearly,” he said. Spicer resigns amid White House shake-up of press and legal teams 2017-07-21T04:00:00Z The radio signals initially perplexed the astronomers Fortunately, the Arecibo team did further observations of the star on Sunday. Those weird radio waves that were puzzling astronomers have a new explanation 2017-07-21T04:00:00Z The phone is the work of a group of researchers at the University of Washington in Seattle and works by harvesting tiny amounts of power from radio signals, known as radio frequency or 'RF' waves. Mass market hopes for battery-free cell phone technology 2017-08-09T04:00:00Z At last, modeling the outcome of each possible bit, they discovered one that turned off the exciter, which generates the spacecraft’s radio signal; when they turned it back on, the transmissions resumed. The Loyal Engineers Steering NASA’s Voyager Probes Across the Universe 2017-08-03T04:00:00Z However, radio signals from flares are usually at much lower frequencies than the ones detected by Arecibo. Astronomers don't know what's causing these weird radio waves from a nearby star 2017-07-17T04:00:00Z They might even be strewn to the winds, photographic dust particles scavenging the energy they need from stray radio signals, and broadcasting what they see. Cameras are about to get a lot smaller 2017-07-06T04:00:00Z When he couldn’t find her, he told them, he activated his emergency radio signal and abandoned ship. FBI, Coast Guard investigate newlywed’s sea disappearance 2017-07-04T04:00:00Z We have been sending structured radio signals from Earth for only the last 100 years. Greetings, E.T. (Please Don’t Murder Us.) 2017-06-28T04:00:00Z The city checked radio signals and ascertained that she had no working phone. Sparrowfall : Nature : Nature Research 2017-06-06T04:00:00Z And it’s his job as a medic to make the call as more details spill from the radio signals. Summer means trauma season for Avera’s Careflight crew 2017-05-20T04:00:00Z Initially officials suspected a technical malfunction, but by Saturday afternoon it was clear that someone in the area had duplicated a radio signal used to trigger the sirens. Smart cities can be vulnerable: That Dallas emergency siren hack is a warning of things to come 2017-04-14T04:00:00Z Jamming the radio signals to the drone does not always work, either. Drone-catchers emerge on a new aerial frontier 2017-03-21T04:00:00Z Many objects in space, like pulsars, send out radio signals with a certain periodicity: flashes of electromagnetic activity that switch on and off at regular rates. Greetings, E.T. (Please Don’t Murder Us.) 2017-06-28T04:00:00Z The shielding protects against extraneous radio signals that might interfere with the lab tests, as well as prying eyes. T-Mobile moves the needle in its research lab to compete with larger rivals 2017-03-18T04:00:00Z All are brief radio signals, lasting no more than a few thousandths of a second. Astronomers grapple with new era of fast radio bursts 2017-02-27T05:00:00Z When the radio waves are turned off, the nuclei continue to emit radio signals that can be measured and used to identify different atomic structures. Peter Mansfield, Nobel laureate who helped develop the MRI machine, dies at 83 2017-02-10T05:00:00Z They detected aircraft by sending a radio signal that bounced back from that aircraft. Partly sunny or partly cloudy? The 5 questions the Weather Service hears most 2017-02-04T05:00:00Z The technique, known as radio occultation, depends on precise measurements of delays in the radio signals as they pass through the atmosphere. Private weather data should not replace basic research 2017-01-31T05:00:00Z On his 90th birthday in 2007, his last wish was for “ETs to call us”, perhaps by means of a radio signal or even an astronomical phenomenon. Technology: He wrote the future : Nature : Nature Research 2017-01-17T05:00:00Z Some aim to disable to devices by blocking the radio signals they require to be controlled. Photos show 'weaponised commercial drones' in Iraq - BBC News 2017-01-18T05:00:00Z Dr. Mansfield built on Lauterbur’s discoveries, using mathematical methods to develop fast, efficient ways to transform the magnetically charged atomic radio signals into three-dimensional images. Peter Mansfield, Nobel laureate who helped develop the MRI machine, dies at 83 2017-02-10T05:00:00Z It uses an FM radio signal to jam drivers' speakers and stop music playing. Ambulances to jam car radios in Sweden - BBC News 2017-01-17T05:00:00Z Norway is the first country in the world to switch off its analogue radio signals. Could the UK be next to ditch FM for DAB? - BBC News 2017-01-11T05:00:00Z Norway is the first country in the world to start switching off its analogue radio signals. Norway starts turning off its analogue radio signal - BBC News 2017-01-10T05:00:00Z And that’s not even getting into the subcultures of experts on train wiring, the geeks who intercept train radio signals or the would-be conductors. Japan’s trains are in a league of their own. Japan’s subculture of train fanatics is no different. 2017-01-05T05:00:00Z If communications between Minuteman control centers and their missiles are interrupted, the missiles can still be launched by ultra-high-frequency radio signals transmitted by special military aircraft. World War Three, by Mistake 2016-12-23T05:00:00Z The GPS consists of 31 satellites able to transmit radio signals from specially designed orbits more than 12,000 miles above the Earth. U.S., Europe to Work on Enhanced Satellite Navigation for Aircraft 2016-12-22T05:00:00Z The second suit accuses Apple of infringing 10 patents, many of which deal with transmitting and amplifying radio signals. Nokia sues Apple, escalating mobile-patent fight 2016-12-21T05:00:00Z To pilot itself, the Jetstream aircraft will use data from satellites as well as on-board identification systems that log radio signals broadcast by transponders on other planes. Robot aircraft take to British skies - BBC News 2016-12-05T05:00:00Z Eyes on the Seas uses satellite trackers, radar signals, drone images, even radio signals to create a dynamic world map. Tech solutions to tackle overfishing, labor abuse at sea 2016-11-25T05:00:00Z The largest telescope of its kind, it will be able to detect very faint radio signals emitted more than 13 billion years ago, when the first stars and galaxies began forming. Here’s What Our Galaxy Would Look Like With Superhuman Vision Tracking of the Schiaparelli robot's radio signals was dropped less than a minute before it was expected to touch down on the Red Planet's surface. Where is European Schiaparelli Mars lander? - BBC News 2016-10-19T04:00:00Z No radio signal has yet been received to indicate the spacecraft made it to the surface in working order. Mars Landing and Orbit Attempt Underway by ExoMars Spacecraft 2016-10-19T04:00:00Z In another experiment, scientists will observe how the radio signal from the spacecraft to Earth is distorted when it passes through the atmosphere. Venus: Inhospitable, and Perhaps Instructional 2016-10-17T04:00:00Z In 1942, she shared a patent for a technology to prevent enemies from detecting messages in radio signals. Metaphorically Speaking, Men Are Expected to be Struck by Genius, Women to Nurture It 2016-10-11T04:00:00Z The radio signal confirming Rosetta’s demise, will arrive on Earth about 40 minutes later, or close to 7:20 a.m. Rosetta Spacecraft to End Mission by Sinking to Its Comet Companion 2016-09-30T04:00:00Z Because weather conditions reduce the strength of radio signals transmitted by commercial microwave links in cellular networks, they can act as a virtual environmental-monitoring facility. Meteorology: Mobile networks aid weather monitoring : Nature : Nature Research 2016-09-27T04:00:00Z The missing radio signal does not mean the lander has been lost, only that the receiving station in Pune, India, was unable to lock onto what may have been a tenuous signal. Mars Landing and Orbit Attempt Underway by ExoMars Spacecraft 2016-10-19T04:00:00Z The U-2 "Dragon Lady" flies at extremely high altitudes to capture images, radio signals and other information useful to intelligence officers and battlefield commanders. The Latest: Air Force says U-2 pilots' parachutes deployed 2016-09-21T04:00:00Z The U-2 “Dragon Lady” flies at extremely high altitudes to capture images, radio signals and other information useful to intelligence officers and battlefield commanders. The Latest: Air Force plans news conference on U-2 crash 2016-09-21T04:00:00Z All allied planes flying missions for NATO—such as the Baltic air-policing mission—currently fly with their transponders on, meaning they emit an identifying signal in response to other radio signals. NATO Rejects Russian Air-Safety Proposal for Planes in Baltic Region 2016-09-20T04:00:00Z Both networks detect weather systems by measuring variations in how GPS radio signals cut through the atmosphere, a technique known as radio occultation. NOAA buys first commercial satellite weather data 2016-09-15T04:00:00Z On those days, the beacon’s radio signals could suffer from interference and rotate the signal counter-clockwise, just as experienced by Flight 1866. Flight 1866: The disaster that taught us to fly safely 2016-09-10T04:00:00Z Among such measurements, are data collected by the Consert instrument, which fired radio signals between the lander and the Rosetta orbiter to probe the internal make-up of the comet. Lost Philae lander found as Rosetta mission draws to a close 2016-09-05T04:00:00Z The sub was no longer receiving information from Moscow headquarters, and now that it was taking evasive action, it was too far underwater to receive radio signals. The Non-nuclear option: The most urgent threat to human civilization isn’t Trump 2016-09-02T04:00:00Z A group of Russian astronomers last year detected what appeared to be a non-naturally occurring radio signal in the general location of a star system 94 light-years from Earth. Curious radio signal stirs talk of extraterrestrials 2016-08-30T04:00:00Z But the chances of a civilization being at the other end of this spiky radio signal are small. That ‘Alien’ Signal? New Observations Are Coming Up Empty. Another way to look for life on Proxima Centauri b would be to search for radio signals. Proximate goals 2016-08-24T04:00:00Z “Limitations on independent media, jamming of television and radio signals, and recent blocking of social media all point to a government afraid to allow its citizens access to independent information,” he said. Ethiopia doesn’t want you to know these things are happening in the country 2016-08-19T04:00:00Z Both companies specialize in analog chips that are used in smartphones for purposes such as helping to manage radio signals. Analog Devices Profit Rises 6.4% 2016-08-17T04:00:00Z One author’s suggestion: Wrap the key in tinfoil when at home, blocking the radio signal. D.C. police say thieves are breaking into locked cars by hacking keyless entry systems 2016-08-13T04:00:00Z On February 1st, Brazil’s national telecom agency officially authorized the armed forces to jam radio signals during the Olympic games. How Brazil is trying (and failing) to keep drones away from the Olympics 2016-08-08T04:00:00Z The keyboards affected used radio signals to transmit what the user was typing. Wireless keyboards 'easy' to snoop on - BBC News 2016-07-26T04:00:00Z The police family often speaks in code, badge numbers and radio signals, expects rookies to pay their dues and veterans to have one another’s backs. 'Farewell, brother': Dallas police mourn their fallen officers 2016-07-12T04:00:00Z Monitoring also analysed the fall of Gaddafi during the Libyan Civil War by listening to long-wave radio signals and using satellites to watch TV broadcasters in the country. Caversham Park: End of an era for BBC listening station - BBC News 2016-07-06T04:00:00Z Slight discrepancies in Juno’s radio signals will reveal minute variations in Jupiter’s gravitational field. Now Orbiting Jupiter, NASA’s Juno Spacecraft Is Poised for ‘Tantalizing’ Data 2016-07-05T04:00:00Z The DroneBlocker devices work by blasting incoming drones with radio signals, effectively jamming the signal from the controller. How Brazil is trying (and failing) to keep drones away from the Olympics 2016-08-08T04:00:00Z That's the time it took for radio signals from Jupiter to reach Earth. 3-2-1: A look at NASA's Jupiter mission by the numbers 2016-07-05T04:00:00Z It takes about 48 minutes to send a radio signal to Jupiter, and 48 minutes to send one back. NASA’s Juno spacecraft enters Jupiter’s orbit: how to watch and what to expect 2016-07-04T04:00:00Z Ground control teams will monitor Juno’s progress during its do-or-die engine burn by listening for a series of radio signals. NASA's Juno spacecraft poised for one-shot try to orbit Jupiter 2016-07-04T04:00:00Z Another experiment will map the planet’s interior structure by measuring the tiny shifts in radio signals caused by subtle gravitational tugs that distort the spacecraft’s orbit. NASA’s Juno mission: Unravel Jupiter’s secrets and solve mysteries of life 2016-07-03T04:00:00Z That's the time it takes for radio signals from Jupiter to reach Earth. 3-2-1: A look at NASA's Jupiter mission by the numbers 2016-07-03T04:00:00Z Since it takes 48 minutes for radio signals from Jupiter to reach Earth, mission controllers at NASA’s Jet Propulsion Laboratory won’t be able to intervene if something goes awry. Journey to Jupiter: NASA spacecraft nears planet rendezvous 2016-06-30T04:00:00Z After traveling for five years and nearly 1.8 billion miles, NASA’s Juno spacecraft will announce its arrival at Jupiter with the simplest of radio signals: a three-second beep. NASA’s Juno Mission Is to Be Captured by Jupiter 2016-06-28T04:00:00Z A thermal imaging camera allows the Auds operator to target the unwanted drone before signal jamming, via a high-powered radio signal, is activated. British drone-freezing ray gets US airports trial - BBC News 2016-06-01T04:00:00Z The radio signal that is the lifeblood of the Global Positioning System originates from a constellation of twenty-four satellites, orbiting more than twelve thousand miles above Earth. What Would Happen If G.P.S. Failed? 2016-05-06T04:00:00Z In the 1960s, physicists Arno Penzias and Robert Wilson were trying to use a 20-foot antenna at Bell Labs in New Jersey to map radio signals in the spaces between galaxies. Five Small Animals That Messed With Big Science The microprocessors then send a radio signal to the stumps which also light up. World T20: How do the lights on cricket stumps work? - BBC News 2016-04-02T04:00:00Z Two years ago, researchers also uncovered a way to track and identify individual GSM phones based on unique characteristics in their radio signals. A new bill would force prepaid phone buyers to register themselves 2016-03-25T04:00:00Z By the evening of Sunday 28 February, they reported on the Astronomer’s Telegram — an online bulletin service — that they had re-measured radio signals from the elliptical galaxy’s core. Fresh confusion over origins of enigmatic radio-wave blasts 2016-03-01T05:00:00Z The radio signal is stronger, which means deputies can contact each other easily. New building solves some, not all Thurston jail problems 2016-02-27T05:00:00Z So he and his team, for the first time, used a far-flung radio signal to calculate the density of the intervening swathe of cosmos. Radio flash tracked to faraway galaxy - BBC News 2016-02-24T05:00:00Z “You cannot detect an attack this way, you cannot distinguish from normal behavior” using power or radio signals, Kaspersky said. Meet the start-up trying to keep hackers from hijacking your car 2016-02-19T05:00:00Z The radio telescope, which measures 500 meters in diameter, will be used to reflect radio signals from distant parts of the universe and help search for extraterrestrial life beyond the galaxy, reports the Guardian. China Will Relocate 9,000 People to Build World's Largest Radio Telescope 2016-02-16T05:00:00Z Also striking is that some of the pulses are stronger at higher radio frequencies than at lower ones — the opposite of most astronomical radio signals. Fresh confusion over origins of enigmatic radio-wave blasts 2016-03-01T05:00:00Z A BBC spokesman confirmed that the decommissioning of a GPS satellite led to difficulties for listeners receiving digital radio signals. UK radio disturbance caused by satellite network bug - BBC News 2016-02-02T05:00:00Z Such unusual circumstances have attracted a modest group of women and men who claim a sensitivity to radio signals. Werner Herzog's internet doc Lo and Behold is a must-see for anyone on social networks 2016-01-25T05:00:00Z A Colorado-based startup developing a satellite network to predict weather using radio signals will launch its first two spacecraft on an Indian rocket, the company said on Thursday. Weather satellite startup will launch on Indian rocket 2015-12-03T05:00:00Z A Maryland-based startup developing a satellite network to predict weather using radio signals will launch its first two spacecraft on an Indian rocket, the company said on Thursday. Weather satellite startup will launch on Indian rocket 2015-12-03T05:00:00Z Sixteen years later the first radio signals were transmitted in Iran and the public finally heard Ghamar's voice. 100 Women 2015: Iranian women's fight for freedom - BBC News 2015-11-28T05:00:00Z It even incorporates ADS-B broadcasts, radio signals transmitted today by manned aircraft to reduce the chance of collisions far from traditional air traffic controls. US testing an 'air traffic control system' for drones 2015-11-26T05:00:00Z Comtech is best known for making satellite equipment used in electronic warfare, including items that are used to remotely jam radio signals. TeleCommunication Systems agrees to a $430.8 million buyout 2015-11-24T05:00:00Z The astronomers dubbed them quasars, and wondered what could possibly produce radio signals with the power of hundreds of billions of stars from a volume little bigger than a solar system. The most beautiful theory 2015-11-25T05:00:00Z ClearCorrect's lawyer Michael Myers said in an interview this was the "correct result because the ITC was never intended to be the policeman of Internet or TV transmissions or radio signals." U.S. trade body cannot block Internet transmissions: appeals court 2015-11-10T05:00:00Z She teamed up with her friend George Antheil, a composer, to figure out how to help stop German submarines from jamming Allied radio signals using the same mechanisms found in pianos. Google Doodle Honors Actress and Inventor Hedy Lamarr 2015-11-08T05:00:00Z Wildlife officials say the collar that transmitted his location through satellites and radio signals has stopped working. GPS collar stops tracking wandering wolf OR7 2015-11-08T05:00:00Z In the paper, the researchers relied on measurements from radar altimeters, which calculate height based on the time taken for a radio signal to bounce from the surface, for the period from 1992 to 2001. Is Antarctica Losing Ice or Gaining It? 2015-11-05T05:00:00Z Each row is a successive pulse, grading from faint radio signal strengths in light gray, to stronger signals in black. Pop Culture Pulsar: The Science Behind Joy Division's Unknown Pleasures Album Cover 2015-10-13T04:00:00Z The Federal Aviation Administration's deputy administrator tells the House Transportation and Infrastructure Committee that the technology would let the government detect drone radio signals within a 5-mile radius — providing the operator's location. Government tests technology to locate operators of small drones flying illegally near airports 2015-10-07T04:00:00Z In October 1957, the Soviet Union launched the first artificial satellite, Sputnik, a small sphere with four antennas that pulsed radio signals as it circled the earth. A Stolen Car Found, With the Help of Cold War Technology 2015-09-10T04:00:00Z The FCC usually prohibits the operation of "fixed outdoor infrastructure" transmitting low-power radio signal without a license, and iRobot's lawn mower beacons fell in that category. iRobot's robotic lawn mower gets U.S. regulatory approval 2015-08-12T04:00:00Z The hope is that by following the radio signal, they’ll be able to find the bat’s roost. In the shadow of Dulles Airport: The hunt for a threatened bat 2015-08-02T04:00:00Z In order for this to work, the firm said, a ground station will transmit radio signals to the aircraft and then the signals will be relayed to users on the ground. Facebook wants to offer Internet service to remote areas by drone 2015-07-30T04:00:00Z Astronomers are to embark on the most intensive search for alien life yet by listening out for potential radio signals coming from advanced civilisations far beyond the solar system. Anybody out there? Massive radio wave project to scan far regions for alien life 2015-07-20T04:00:00Z The endowment—dubbed Breakthrough Listen—will fund telescope time in North America and Australia as well as data processing to look for radio signals in distant solar systems. Billionaire Yuri Milner Explains Why We Must Search for E.T. 2015-07-20T04:00:00Z In addition to checking for radio signals, Breakthrough Listen will hunt for light-based signals using a telescope at the Lick Observatory in California. Billionaire Milner pledges $100 million to find intelligent life in space 2015-07-20T04:00:00Z Devices using Apple Pay transmit a radio signal to a payment machine when the two are close or touching. U.K. Startups Embrace Apple Pay as Mobile Payments Grow 2015-07-17T04:00:00Z The radio signals were received four and a half hours after they were sent out at the speed of light, and a full 13 hours after New Horizons made its close pass. NASA's New Horizons probe phones home after historic Pluto flyby 2015-07-14T04:00:00Z The Green Bank and Parkes observatories are sensitive enough to pick up radio signals as strong as common aircraft radar from planets around the nearest 1,000 stars. Anybody out there? Massive radio wave project to scan far regions for alien life 2015-07-20T04:00:00Z Around 3:50 a.m., seven antennas began blasting Pluto with radio signals that New Horizons will collect when it reaches the other side of the planet. Spacecraft Meets Pluto, Giving Last 'First Look' in Solar System 2015-07-14T04:00:00Z The spacecraft is so far from Earth that radio signals, traveling at the speed of light, take about four and a half hours to reach Earth. U.S. spacecraft flies by Pluto after nine-year, 3 billon mile trip 2015-07-14T04:00:00Z Pluto is so distant that a radio signal takes about nine hours to get there and back. That Pluto Probe Just Might Save the Earth 2015-07-13T04:00:00Z “They’ve got another bear that they collared a year ago and they found his radio signal in close proximity to a kill, so they’re pretty sure he’s killing,” he said. Grizzly bears, wolves killing cattle in western Wyoming 2015-07-12T04:00:00Z Civilisations as far away as the centre of the Milky Way could be detected if they emit radio signals more than 10 times the power of the Arecibo planetary radar on Earth. Anybody out there? Massive radio wave project to scan far regions for alien life 2015-07-20T04:00:00Z It’s so far away that radio signals traveling at the speed of light take 4.5 hours to reach Earth. Spacecraft Meets Pluto, Giving Last 'First Look' in Solar System 2015-07-14T04:00:00Z The vast distance to the probe's home world means a radio signal takes about 4 hours and 25 minutes from sending to receipt. New Horizons: Pluto probe 'on course' for flyby - BBC News 2015-07-06T04:00:00Z The vast distance to the probe's home world means a radio signal takes about 4.5 hours from sending to receipt. New Horizons: Pluto shows its spots to Nasa probe - BBC News 2015-07-02T04:00:00Z Getting that data depends on radio signals being sent from Earth to the spacecraft at precise times as it flies through the shadows of Pluto and its largest moon, Charon. New Horizons Gets Ready For Its Pluto Close-up 2015-07-01T04:00:00Z The travel time of a radio signal between New Horizons and Nasa's antenna network is about 4.5 hours. New Horizons probe refines Pluto flyby path - BBC News 2015-07-01T04:00:00Z Malkemper caught more mice and repeated his experiments, adding a second, low-intensity magnetic field that alternated its direction about as often as AM radio signals wiggle back and forth. Mouse Senses Magnetic Fields Possibly via Quantum Processes 2015-06-24T04:00:00Z There are also activation and subscriptions fees if farmers want to use the company's satellite or radio signals. Google didn’t lead the self-driving vehicle revolution. John Deere did. 2015-06-22T04:00:00Z Before now, grabbing the radio signals was thought to require expensive, bulky equipment. Hackers steal data using gadget inside pitta bread - BBC News 2015-06-22T04:00:00Z We were the only radio signal on the air for a substantial number of days as the country went through its internal struggle. Andre Mendes Path From CIO To CEO Of The Broadcasting Board Of Governors 2015-06-22T04:00:00Z What that means is that it receives radio signals transmitted from six timekeeping stations around the world and GPS technology to adjust automatically and display accurate time. Review: Devices Adapted to the Outdoor Life 2015-06-17T04:00:00Z The FCC rules stated that a nonprofit organization would have to go through an application process and raise the funds to pay for the radio signal in an 18-month period. Spirit Catholic Radio now ‘on air’ in Beatrice, other areas 2015-06-06T04:00:00Z When a radio signal is pinpointed, exam proctors using a tablet are sent the location, the magazine reported. Anti-cheating drone ready to spot dishonest students during China’s ‘gaokao’ exam 2015-06-05T04:00:00Z The attack, developed by Daniel Genkin and colleagues from Tel Aviv University, monitors the radio signals given off by laptops when their central processing unit is crunching data. Hackers steal data using gadget inside pitta bread - BBC News 2015-06-22T04:00:00Z A major problem is that SQUIDs are so sensitive to outside interference, including the noise from passing vehicles and radio signals, that the new MRI machines are being built and tested in large, metal-shielded rooms. ‘Battlefield MRI’ in the works 2015-06-04T04:00:00Z Japanese radio signals were filled with what the U.S. Must-Win Leadership 2015-06-03T04:00:00Z Johnston said they found the "quietest site on earth to do astronomy" in Western Australia — a place with no Wi-Fi, no radio signals, and no mobile phone coverage. Mystery radio signals that baffled astronomers for years came from the staff microwave 2015-05-10T04:00:00Z The premise is fairly is simple: A far-off radio signal connects you to Taylor, a young student who was selected to study rats in space. This App Will Totally Change How You Think About Apple Watch 2015-05-07T04:00:00Z Among the crowds was a young woman who had spent the war translating German radio signals for the Royal Navy. VE Day sisters with a secret - BBC News 2015-05-07T04:00:00Z No one was coming for them, and they had no way to contact U.S. airmen ferrying Vietnamese allies and Americans to aircraft carriers offshore because their radio signals didn’t carry that far. Last US Marines to leave Saigon describe chaos of war’s end 2015-04-30T04:00:00Z Norway is to become the first country in the world to switch off its FM radio signal in 2017. FM radio switch-off looms in Norway 2015-04-20T04:00:00Z The strength of a radio signal falls off rapidly with distance, so beefy transmitters and good power supplies are needed to contact them. Sky-Fi 2015-04-09T04:00:00Z Another is that they originate from sources that are much closer, but which naturally emit high frequency radio signals first, followed by lower frequencies. Message From The Aliens: '187.5' 2015-04-02T04:00:00Z They broadcast radio signals which your smartphone can receive and interpret. Companies want to use beacons to provide personalized and contextual experiences to their customers, prospects and employees. Shedding Light On How Companies View BLE Beacons 2015-03-26T04:00:00Z Three more of the Boeing-built GPS 2F satellites remain to be launched over the next 10 months, completing an orbital network that provides military, civilian and commercial radio signals for precision navigation and timing. Delta rocket blasts off from Florida with improved GPS satellite 2015-03-25T04:00:00Z Every month, nearly 15,000 DVDs are distributed in Cuba and circulated through flash drives, an end-run around Cuba’s knack for jamming Martí television and radio signals. Radio and TV Martí, U.S. Broadcasters for Cuba, Face New Obstacles 2015-03-24T04:00:00Z The DSL project would use the satellite array to detect radio signals with wavelengths a few hundred metres in length . China and EU pore over proposals for joint space mission 2015-03-18T04:00:00Z But the radio signals are weak, making them vulnerable to jamming. Why the Air Force Wants to Build a 21st Century Sextant 2015-03-08T05:00:00Z After tracking the animals’ radio signals for several weeks, one of the collars began transmitting a mortality signal, Kleitch said. University of Michigan researchers track coyote-wolf hybrids 2015-03-02T05:00:00Z The reassurance offered by the Wired piece is that it's actually pretty easy to jam the radio signals which are used to pilot these drones. Homeland Security is testing nightmare scenarios where toy drones become flying bombs 2015-02-06T05:00:00Z Requa said that several days before the incident, the fire department changed the way its radio signals operate. Metro officials clarify communication breakdown during L’Enfant; officials say D.C. altered radio signal 2015-01-22T05:00:00Z But at its core, Bluetooth is a radio signal engineered to jump around between 42 different channels, hundreds of times per second, making it less likely it would interfere with Wi-Fi networks or cordless phones. You Asked: What Is Bluetooth? 2015-01-19T05:00:00Z Instead of radio signals, their pilots use selective dogma to manipulate their actions. Kareem Abdul-Jabbar: These Terrorist Attacks Are Not About Religion 2015-01-09T05:00:00Z Wi-Fi Backscatter A prototype by University of Washington researchers harvests power from existing wireless transmissions, such as television and radio signals, to send messages over a local Wi-Fi network. Power to the Internet of Things 2014-12-07T05:00:00Z However, there are ideas and techniques for detecting more subtle signatures — for example, radio signals. Avi Loeb Ponders the Early Universe, Nature and Life 2014-12-01T05:00:00Z It still relies on WiFi, not radio signals, but felt far more capable and responsive than the app. Drones and virtual reality headsets are a delicious combination 2014-11-24T05:00:00Z But the computing giant has stressed nanotubes not for amplifying radio signals but but for making smaller, faster transistors for use in microprocessors. Startup Advances Carbon-Nanotube Chips 2014-11-19T05:00:00Z Communication between the rebel high command and their rank and file is known to be tenuous because of government success in attacking insurgents using cellphone and radio signals. Colombia suspends peace talks as it hunts for kidnapped general 2014-11-17T05:00:00Z In addition, low-frequency radio signals will be beamed between Philae and the orbiter through the nucleus to probe the internal structure. Rosetta Mission Probe May Have Rebounded Off Comet Each device is simply represented by a unique radio signal encrypted with banking-grade encryption software. For Location-Tracking Startup, a Data-Privacy Odyssey 2014-11-04T05:00:00Z "The power levels, instead of being very weak, are very strong; the propagation of the radio signals is very different." A WW2 technology 'Plan B' for GPS 2014-10-30T04:00:00Z Miller held a remote control to assist with the landing, but the route was otherwise dictated by his laptop via a radio signal. Local farmer uses drone to aide farming precision 2014-10-19T04:00:00Z This additional period is the length of time a radio signal takes to travel 509 million km - the separation on the day between 67P and Earth. Comet landing gets green light 2014-10-15T04:00:00Z When the Rosetta orbiter is on the opposite side of the comet from Philae, it will beam a radio signal down through the body of the comet to Philae, where it will be reflected back. Kuiper Belt Missions Could Reveal the Solar System’s Origins 2014-10-15T04:00:00Z The simple variety sold by Alien need no batteries; they wake up and send data when hit with a radio signal. Alien Technology, RFID Specialist, Lands Series L Funding 2014-10-09T04:00:00Z Acknowledgment will reach mission controllers 12 1/2 minutes later, the time it takes for a radio signal to travel to Earth from Mars. NASA Craft, Nearing Mars, Prepares to Go to Work 2014-09-21T04:00:00Z Currently, and traditionally, used by broadcasters for transmission of television and radio signals in urban areas, the band is a vital resource for short terrestrial coverage. What’s Holding Up Europe’s Mobile Broadband Roll-out? 2014-09-02T04:00:00Z She was trying to bolster the Army’s electronic warfare initiatives — jamming enemy radio signals for roadside bombs, communication signals and radar detection — and needed his help beefing up her programs. Mourners gather at Arlington Cemetery for burial of general killed in Afghanistan The money goes into the Uwingu Fund, which gives out grants for research and other worthy projects like combating light pollution or the Allen Telescope Array’s search for extraterrestrial radio signals. Plan to Liven Official Naming of Stars and Planets Hits Clunky Notes 2014-08-04T04:00:00Z Currently, smartphones communicate with carrier networks’ radio towers through radio signal, which is then sent to the carriers’ data server centers. Big data, little servers: Vodafone's plan to carry more mobile data - Digits - WSJ 2014-07-21T04:00:00Z Radio signals in the TV bands travel over longer distances than other radio signals and are less prone to interference from obstacles in their way. Africa mobile boom powers innovation 2014-06-30T04:00:00Z U.S. law prohibits using, selling or marketing devices that block, jam or interfere with authorized radio signals such as telephone calls, GPS systems, Wi-Fi networks or first-responder communications. Chinese seller of signal 'jammers' faces $35 million U.S. fine 2014-06-19T04:00:00Z A combined AT&T-DirecTV would hold a vast swath of wireless spectrum — the public radio signals that make smartphones and tablets work — and would also be better positioned to compete against Comcast, the industry giant. Critics Are Mercilessly Slamming the AT&T-DirecTV Deal 2014-05-19T04:00:00Z Interference from electronics and AM radio signals can disrupt the internal magnetic compasses of migratory birds, researchers report today in Nature1. Electronics' noise disorients migratory birds 2014-05-06T04:00:00Z AM radio signals interfere with some birds' internal compasses. 10 things we didn't know last week 2014-05-09T16:49:08Z Interference from electronics and AM radio signals can disrupt the internal magnetic compasses of migratory birds, researchers report today in . Noise from Our Electronics and Radio Signals Disorients Migratory Birds 2014-05-07T19:42:00Z Federal Communications Commission's history, of $34.9 million, for marketing illegal devices that block phone calls and other radio signals, the FCC said on Thursday. Chinese seller of signal 'jammers' faces $35 million U.S. fine 2014-06-19T04:00:00Z The gun is implanted with an electronic chip that allows it to be fired only if the shooter is wearing a watch that communicates with it through a radio signal. Maryland gun store drops plans to sell 'smart guns' after threats 2014-05-02T18:37:17Z But advocates such as Jill Tarter, who pioneered the effort to hunt for radio signals from extraterrestrial civilizations, argue that exploring other star systems is essential to humanity’s long-term survival. Warp Drive Research Key to Interstellar Travel 2014-04-23T20:09:31Z As the drone nears, guided by its camera, G.P.S. and a sonar sensor, the ground station uses its own sensors and a radio signal to guide the approach. Drones Are Becoming Energy’s New Roustabouts 2014-04-21T23:43:06Z Yet precise measurements of the radio signals it sent back to Earth detected just such an anomaly, proving that the south pole was more dense than the rest of the moon. Looking For Alien Life? Try Saturn's Moon Enceladus 2014-04-07T16:55:00Z The radio signal was set to a frequency of 37.5 kilohertz, the same frequency emitted by flight data recorders aboard the missing plane, Chinese media reported. Missing Jet Search Teams Track Pings As Time Runs Out 2014-04-06T14:33:31Z Mr. Roberts, a German linguist, was part of a small top-secret group assembled in 1941 to help decrypt messages picked up in radio signals between Hitler and his field marshals on the front. Jerry Roberts, Last of Team of British Code Breakers, Dies at 93 2014-04-02T05:00:08Z Space is less of a constraint in these applications: a stack of several cells, for instance, can produce up to 1.6 volts — enough to power a light-emitting diode or generate a radio signal. Biodegradable Battery Could Melt Inside the Body 2014-03-25T19:35:00Z “A phone jammer transmits low-powered radio signals to cut off communications between cell phones and cell base stations,” Phonejammer.com says. No One Made Phone Calls From The Missing Jet, And This Could Be The Reason 2014-03-18T18:14:33Z Primary radar - based on the earliest form of radar developed in the 1930s, detects and measures the approximate position of aircraft using reflected radio signals. How do you track a plane? 2014-03-17T16:48:59Z Primary radar, based on the earliest form of radar developed in the 1930s, detects and measures the approximate position of aircraft using reflected radio signals. How do you track a plane? 2014-03-14T11:58:17Z Primary radar tracks anything in the sky which reflects transmitted radio signals. Malaysia Airlines: How do you track a plane? 2014-03-12T16:59:53Z To connect to the Internet and each other, cellular, WiFi, and Bluetooth radio signals will work together to create a communications fabric that handles most digital traffic over the air. Three Radios To Rule Them All 2014-03-03T13:57:00Z He tells me that inside almost every smartphone is a chip that could receive an FM radio signal, but most mobile phone networks don't choose to activate them. Radio's star continuing to shine 2014-01-31T14:07:51Z The Defense Department would be willing to provide equipment designed to detect and disrupt cellphone or radio signals used by militants to detonate improvised explosives from a distance, General Dempsey said. U.S. Offers Russia High-Tech Aid to Thwart Sochi Terror 2014-01-21T19:29:38Z If you're hearing impaired, then US alert systems - which use radio signals to broadcast warnings of impending emergencies - are useless. VIDEO: Alert system for the hearing impaired 2014-01-07T00:06:52Z Would-be secret agents are armed with electronic guns, called Dusters, that shoot digital bullets via a radio signal. New App Lets You ‘Assassinate’ People in Real Life 2014-01-03T16:20:21Z And modems have to process all sorts of radio signals, from the WiFi for your Facetime chat to the GPS streaming in from satellites for your Maps navigation session. What You Can Do With A Good Modem 2013-11-18T14:34:00Z The radio signal doesn’t extend much beyond the Washington commute. Capital gains: Spending on contracts and lobbying propels a wave of new wealth in D .C. 2013-11-18T00:41:33Z The at-risk remainder, however, generally occur during airport approaches in bad weather with poor visibilities, in cases where flight crews use radio signals to navigate to a runway. FAA to Airplane Passengers: Play All the Uninterrupted Candy Crush You Want 2013-10-31T16:31:43Z These external windows - made of a special material that does not conduct electricity - allow radio signals to pass through and reach collection and analysis equipment inside. US spy leaks: How intelligence is gathered 2013-10-30T10:53:32Z As metal tends to interfere with radio signals, antenna placement was a challenge. HTC Regroups 2013-10-15T14:44:00Z Some passengers fear their devices will imperil a flight by disrupting navigation or radio signals. U.S. considers expanding tablet, e-reader use on flights 2013-09-30T22:09:52Z Scientists tracked him through a radio signal but quickly lost sight of the world’s most thoroughly indulged whale. Retro Report: The Whale Who Would Not Be Freed 2013-09-16T10:31:59Z This distance is so vast that it takes 17 hours now for a radio signal sent from Voyager to reach receivers here on Earth. Voyager probe 'leaves Solar System' 2013-09-12T18:00:21Z It takes 17 hours for radio signals from Voyager-1 to reach Earth from outside our solar system. Voyager-1 has left our solar system 2013-09-12T18:00:03Z The dryness and low interference from other radio signals create some of the best conditions for observing the night sky. Alma telescope workers go on strike 2013-08-23T00:47:07Z The sensors in the network require little power because they are not creating any radio signals of their own. Using TV Stations to Power the Internet of Things 2013-08-19T10:15:00.657Z They exchange information by reflecting or absorbing pre-existing radio signals. These Wireless Radios Don't Need Batteries 2013-08-16T01:20:30Z One of Dr. Billingham’s concerns was how to respond to a radio signal from space. John Billingham, Seeker of Extraterrestrials, Dies at 83 2013-08-11T01:22:39Z There was no room for error during the landing, because it takes radio signals 14 minutes to make a round trip from Earth to Mars. Curiosity Celebrates Its One Year Anniversary Of Landing On Mars 2013-08-06T06:09:00Z The government can intercept radio signals and is allowed to read what’s written on the outside of our mail. Welcome to the Surveillance Society 2013-08-01T19:20:28Z |
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