单词 | geostationary |
例句 | In 2012, with help from scientists at the Massachusetts Institute of Technology, he launched a disc micro-etched with 100 images into geostationary orbit, where it will remain for billions of years. Review | The value of Trevor Paglen’s art may remain a secret 2018-07-13T04:00:00Z As it turns out, Carnival is also set to use MEO constellations in conjunction with geostationary earth orbit, GEO, ones for its own high-performance broadband connectivity. A complicated race to the best cruise Wi-Fi 2018-01-26T05:00:00Z As opposed to low-Earth orbit, which hosts things like the International Space Station, the EchoStar-7 was in the higher geostationary orbit, following the line of Earth’s Equator in a circle. DISH Network fined $150,000 for failing to suitably de-orbit satellite 2023-10-03T04:00:00Z The Ministry of Defense already has access to communication satellites in geostationary orbit, but use of Starlink technology, operated by Musk's SpaceX, would add a constellation of satellites in low Earth orbit, the Yomiuri said. Japan's military considers adopting Musk's Starlink satellite service -media 2023-06-25T04:00:00Z Cuba's proximity to the equator could make it easier to monitor geostationary military satellites, said one retired military official familiar with such operations. China's efforts to catch up in global electronic spying race 2023-06-14T04:00:00Z The launch aims to kick off a return to growth for Viasat, which has been hamstrung as its existing high-orbit, geostationary satellites have filled up. Carlsbad’s Viasat to launch first satellite, rivaling SpaceX’s Starlink 2023-02-12T05:00:00Z But with a shift in the telecommunications industry, there are fewer geostationary satellites being launched now. At NASA, Dr. Z Was OK With Some Missions Failing 2023-01-12T05:00:00Z NASA, meanwhile, canceled development of its troubled GeoCarb mission, designed to track CO2 levels from geostationary orbit. News at a glance: Snags in emissions monitoring, negotiations on biodiversity, and a drug for sleeping sickness 2022-12-07T05:00:00Z They instead turned to three geostationary weather satellites that obtained images every 10 minutes and relied upon what is called the parallax effect - determining something's position by viewing it along multiple lines of sight. Tongan volcano eruption unleashed highest plume on record 2022-11-03T04:00:00Z For geostationary satellite sensors, hypersonic targets are 10 to 20 times harder to detect than conventional ballistic missiles, which travel in more predictable trajectories, the report said. U.S. sensors unable to track Chinese, Russian hypersonic missiles: report 2022-10-11T04:00:00Z To do so, Boggs and his team are working on a machine learning algorithm to integrate into the satellite-based geostationary lightning mapper data. ‘Gigantic jet’ lightning is a mystery. These researchers are solving it. 2022-08-03T04:00:00Z It is far more difficult to jam low-earth orbiting satellites than geostationary ones. Deadly secret: Electronic warfare shapes Russia-Ukraine war 2022-06-03T04:00:00Z A satellite in geostationary orbit rotates at the same rate as Earth, remaining directly above a single location on Earth's surface – which can be very useful for telecommunications, broadcasting and weather satellites. Wealthy nations are carving up space and its riches – and leaving other countries behind 2022-05-21T04:00:00Z Yet the asteroid will still get extremely close to us in 2029, when it will pass just 32,000 kilometers from our planet, swooping below the orbits of geostationary satellites. NASA Spacecraft Will Visit Apophis, Once Earth’s Deadliest Asteroid Threat 2022-05-05T04:00:00Z Three new geostationary satellites from Asia and Europe — and one soon to be launched in the U.S. — will help track future plumes. Western Wildfires Reverse U.S. Clean Air Gains 2022-04-25T04:00:00Z This type of system works a little differently than Starlink: A customer’s small dish antenna listens to and talks with the geostationary Kacific1 satellite. Starlink Offers Internet Access in Times of Crisis, but Is It Just a PR Stunt? 2022-03-18T04:00:00Z This is because debris that goes beyond the reach of Earth’s geostationary satellites is not of any major concern to most nations at present. Looming Rocket Impact Forecasts Trouble for Future Lunar Exploration 2022-03-01T05:00:00Z Countries that already have the technology to utilize geostationary orbit have a major advantage over those that do not. Wealthy nations are carving up space and its riches – and leaving other countries behind 2022-05-21T04:00:00Z Space Force tracks the larger pieces using radar, but only out to geostationary orbit 58,000 kilometers away from Earth. The Moon could soon have a space junk problem 2022-02-22T05:00:00Z NORAD’s array of geostationary satellites above the Earth monitor the journey. Yes, there is a Santa Claus. And no, COVID-19 won’t stop him 2021-12-23T05:00:00Z “It’s great for geostationary deployments, human spaceflight, and of course, my personal favorite, interplanetary,” Beck said. Rocket Lab unveils details of new reusable Neutron launcher 2021-12-02T05:00:00Z Incumbents like HughesNet and Viasat have been slinging satellite internet service in the United States for years and have parked their satellites in high, geostationary orbits — 22,000 miles from the ground or so. The latest space race is all about improving internet access. Here’s what you should know 2021-11-03T04:00:00Z While geostationary orbital slots are the most useful and limited, there are many other orbits around Earth. Wealthy nations are carving up space and its riches – and leaving other countries behind 2022-05-21T04:00:00Z Cornwell said that the blip was detected by a geostationary weather satellite, known as GOES-16, that was used by the National Oceanic and Atmospheric Administration and NASA. Did a meteor explode over New Hampshire? That may explain the boom 2021-10-12T04:00:00Z Unlike traditional internet satellites—large, expensive beacons perched in deep geostationary orbit—the satellites in these “constellations” would zip past at much lower altitudes. Satellite swarms are threatening the night sky. Is low-Earth orbit the next great crucible of environmental conflict? 2021-10-06T04:00:00Z “It’s great for geostationary deployments, human spaceflight, and of course, my personal favorite, interplanetary.” Rocket Lab unveils details of new reusable Neutron launcher 2021-12-02T05:00:00Z Their geostationary positions gave them continuous views, whereas the civilian satellites in lower orbits came and went over hours and days, often leaving them unable to detect new blazes. The secret war over Pentagon aid in fighting wildfires 2021-09-27T04:00:00Z At the current rate, the major space players are rapidly occupying geostationary and low Earth orbits, potentially monopolizing access to important satellite capabilities and adding to space junk. Wealthy nations are carving up space and its riches – and leaving other countries behind 2022-05-21T04:00:00Z The satellite was to be geostationary, meaning it would orbit in sync with the Earth and remain over a fixed position. Indian launch attempt of earth observation satellite fails 2021-08-11T04:00:00Z All of those satellites will be in low-Earth orbit, a domain below the more distant geostationary orbits of larger internet satellites that currently provide internet services to commercial aircraft. SpaceX’s Starlink is in talks with ‘several’ airlines for in-flight Wi-Fi 2021-06-09T04:00:00Z There are two main types of satellites — geostationary, which are fixed over a given location, and polar-orbiting. Weather satellite detects record-cold cloud temperature of minus-168 degrees 2021-04-06T04:00:00Z For space technology aiming for geostationary orbit — the location used in telecommunications, weather monitoring and navigation systems — blasting off near the equator is a huge advantage. In Brazil, a story of slavery — and outer space 2021-03-26T04:00:00Z He doesn't think geostationary satellites will become obsolete, but legacy space firms are wary. Satellite boom attracts technology giants 2021-01-28T05:00:00Z This was the fourth failure of 14 rocket launches of a geostationary platform since 2001, the Economic Times newspaper said. Indian launch attempt of earth observation satellite fails 2021-08-11T04:00:00Z The contract demands Airbus also organise the rocket that will put the satellite in a geostationary orbit some 36,000km above the equator. MoD contracts Airbus for Skynet telecoms satellite 2020-07-20T04:00:00Z Unless a satellite is geostationary, orbiting above a fixed point on the Earth's surface, it is moving across the sky. New technology could end trains' wi-fi 'notspots' 2020-02-26T05:00:00Z Less than 200 miles from the equator — the global sweet spot — Alcântara is one of the easiest places on Earth to launch satellites into geostationary orbit. In Brazil, a story of slavery — and outer space 2021-03-26T04:00:00Z The Amazon fires of 2019 were visible from space, as shown in this image from the geostationary weather satellite GOES-16.Credit: When will the Amazon hit a tipping point? 2020-02-24T05:00:00Z When it’s time for satellites in the geostationary belt to be retired, they’re moved to a higher orbit known as a graveyard orbit. DirecTV is moving one of its satellites to a safer orbit over fears of explosion 2020-01-24T05:00:00Z Imagery from geostationary satellites is always used as well. What Will Turn Hurricane Dorian? How Wide Is the Eye? Your Questions Answered. 2019-09-03T04:00:00Z A number of companies provide satellite internet using geostationary communications satellites 22,200 miles above the surface. SpaceX Launches 60 Starlink Internet Satellites Into Orbit 2019-05-24T04:00:00Z Most satellites that provide internet coverage from space are in much higher orbits known as geostationary orbit — a path about 22,000 miles above the equator. Watch SpaceX launch the first 60 satellites of its massive Starlink internet constellation 2019-05-15T04:00:00Z The spacecraft’s orbit is a high one above Earth known as geostationary orbit, or GEO — a path above the equator where satellites match the eastward rotation of the planet. The latest lost satellite is now space junk that could put other spacecraft at risk 2019-04-19T04:00:00Z Satellites in this area, 300 kilometers higher than geostationary orbit, are far enough removed that they are usually no longer a liability to active satellites. DirecTV is moving one of its satellites to a safer orbit over fears of explosion 2020-01-24T05:00:00Z And satellite operators are shifting from massive, commercial satellites bound for a high, geostationary orbit to smaller, more capable devices that require less of a boost into space. SpaceX’s Falcon Heavy launches its first satellite into a rapidly changing market 2019-04-10T04:00:00Z Being near the equator is great for sending satellites into a type of orbit known as a geostationary orbit. Why US companies might not be eager to launch rockets from Brazil 2019-03-21T04:00:00Z As the ground shook, the telescope kept operating, taking three pictures of geostationary satellites, each with a 10-second exposure. Astrophotography gets ‘shook’ during earthquake 2019-03-12T04:00:00Z The satellite now takes less than 23 hours and 56 minutes to complete one rotation around Earth, the normal time for most other operational geostationary satellites. The latest lost satellite is now space junk that could put other spacecraft at risk 2019-04-19T04:00:00Z Virgin Galactic is transitioning away from major work in research and development, while SpaceX is now focusing on expensive new endeavors at a time when launch demand for large geostationary satellites is slowing. Cutbacks at Stratolaunch, Virgin Galactic show the space industry is entering a second stage 2019-01-31T05:00:00Z One thing that has sustained SpaceX’s business are orders from companies that put geostationary satellites into orbit. SpaceX’s disappointing splashdown hardly seems to matter 2018-12-07T05:00:00Z It will be placed in a geostationary orbit by the end of this month and its transponders will be switched on. India launches big internet satellite 2018-12-05T05:00:00Z The satellites are different from their geostationary spacecraft "cousins" which image developing weather activity from a vantage point some 36,000km above the equator. 'Old' weather satellite set for launch 2018-11-06T05:00:00Z Most of the other satellites in geostationary orbit are in a fairly circular path. The latest lost satellite is now space junk that could put other spacecraft at risk 2019-04-19T04:00:00Z That would mean it would need to be in geostationary orbit, which is about 37,000km from the Earth. Could China really launch a 'fake moon'? 2018-10-19T04:00:00Z These travel at altitudes anywhere between about 2,000 kilometres up, where low Earth orbit ends, and 35,000 kilometres up, where geostationary orbits begin. The quest to conquer Earth’s space junk problem 2018-09-04T04:00:00Z That means the spacecraft would be well below the weight of the typical school bus-sized spy satellites that are launched to a higher, geostationary orbit. The military is building a space plane. Now it looks to have an engine up to the task 2018-07-16T04:00:00Z Around midnight, at geostationary orbit 36,000 kilometers above the equator, the sun peers “over the shoulder” of Earth and directly into the ABI’s camera. Cooling failure threatens NOAA’s newest weather satellite 2018-05-23T04:00:00Z Thanks to technological advancements, new geostationary satellites are more capable than ever, so fewer are needed. Southern California suppliers learn to adjust to slowdown in satellite orders 2018-05-23T04:00:00Z The Hawthorne space company is scheduled to launch Bangladesh's first geostationary communications satellite Friday at 1:14 p.m. SpaceX will try again Friday to launch its newly upgraded Falcon 9 rocket 2018-05-11T04:00:00Z The launch of Bangladesh’s first geostationary communications satellite was originally set for Thursday afternoon, but was scrubbed a minute before blast off. SpaceX tweaks latest Falcon 9 rocket to make it easier to use over and over again 2018-05-10T04:00:00Z The astronomers discovered a week later that the signal originated much closer to home — most likely from satellites in high geostationary orbit in the same part of the sky as Ross 128. Four times people cried ‘aliens’ — and four times they were wrong 2018-03-26T04:00:00Z The United States filled a crucial gap in its weather-forecasting arsenal when it launched its latest geostationary satellite on March 1. Latest U.S. Weather Satellite Highlights Forecasting Challenges 2018-03-05T05:00:00Z The United State filled a crucial gap in its weather-forecasting arsenal when it launched its latest geostationary satellite on 1 March. Latest US weather satellite highlights forecasting challenges 2018-03-01T05:00:00Z That lift capacity allows SpaceX to launch heavier satellites into low Earth orbit, or reach higher geostationary orbits used by some satellites to keep station over the same part of Earth. After Launching the World's Most Powerful Rocket, What's Next for SpaceX? 2018-02-08T05:00:00Z Two of these are for large telecommunications satellites that must be thrown up into a geostationary orbit some 36,000km above the Earth. Elon Musk's huge rocket set for launch 2018-02-05T05:00:00Z These satellites sit about 22,000 miles above the Earth’s surface, in an orbit known as geostationary orbit. Watch an Atlas V rocket launch a missile-detecting satellite to orbit tonight 2018-01-18T05:00:00Z These will be capable of carrying payloads of around 5 tonnes and 11 tonnes respectively into geostationary transfer orbit, a staging post en route to a satellite’s final position. ArianeGroup to start building first Ariane 6 launcher 2017-12-18T05:00:00Z “If anything, the value of these geostationary sensors is only increasing with time,” Otkin says. Latest US weather satellite highlights forecasting challenges 2018-03-01T05:00:00Z Last September, Kim said, North Korea successfully tested a new high-thrust motor for the launch vehicle for a geostationary satellite, which “opened up a broad avenue to the exploration of outer space.” North Korea says it plans to launch many more satellites 2017-10-17T04:00:00Z But a handful of satellites circling Earth in low-Earth, geostationary and highly elliptical orbits would likely provide the capability to monitor CO2 emissions from mid- and large-sized power plants, the researchers say. Are countries being honest about their carbon emissions? Satellites could tell 2017-09-14T04:00:00Z Unlike the GOES-16 satellite which continuously observes a fixed swath of the earth--a "geostationary orbit"--the Suomi NPP is on a polar orbit passing roughly twice over the United States. See Stunning New Images of Irma and Jose From Space 2017-09-12T04:00:00Z These will be capable of carrying payloads of around 5 tonnes and 11 tonnes respectively into geostationary transfer orbit, a staging post en route to a satellite’s final position. ArianeGroup to start building first Ariane 6 launcher 2017-12-18T05:00:00Z Funding for satellites, like the geostationary satellites the NWS uses to track storms, would also be reduced. Trump's budget cuts would hinder the people who protect us from hurricanes 2017-09-07T04:00:00Z If all this goes well, the ultimate goal is a world-spanning ring of satellites in geostationary orbits. The first quantum-cryptographic satellite network will be Chinese 2017-08-31T04:00:00Z It is outside the roughly 36,000km orbit of geostationary satellites. Close encounter: asteroid the size of a house set for near miss with Earth 2017-08-10T04:00:00Z It’s also going to a particularly high orbit above Earth called geostationary orbit — a path 22,000 miles up. Watch SpaceX launch its third Falcon 9 rocket in less than two weeks 2017-07-02T04:00:00Z By placing them in low-earth orbit instead of geostationary orbit, Internet data will spend less time in transit — leading to a smoother, faster Internet experience. We’re one step closer to getting cheaper, faster Internet from space 2017-06-22T04:00:00Z The rocket that took off Friday from the Kennedy Space Center in Florida carried BulgariaSat-1, a communications satellite destined for geostationary orbit. - The Washington Post 2017-06-23T04:00:00Z The satellite was deployed to a geostationary transfer orbit about 35 minutes after launch. SpaceX again launches and lands a used booster rocket 2017-06-23T04:00:00Z The launch window for BulgariaSat-1, Bulgaria’s first geostationary telecommunications satellite, will be from 11:10 a.m. to 1:10 p.m. California Inc.: Hogwarts at night is L.A.'s brightest new attraction 2017-06-19T04:00:00Z Using one of these systems, the team successfully encoded and sent simple quantum states to ground stations using photons beamed from a satellite in geostationary orbit, some 38,000 kilometers above Earth. China Shatters "Spooky Action at a Distance" Record, Preps for Quantum Internet 2017-06-15T04:00:00Z At low-earth orbit, the satellites are whipping around the globe rather than permanently pointing at one spot, as a geostationary satellite would. We’re one step closer to getting cheaper, faster Internet from space 2017-06-22T04:00:00Z Inmarsat owns a number of orbital slots in the geostationary arc some 36,000km above the equator and so is under no pressure to say now exactly where the satellite will be stationed. Inmarsat rides SpaceX Falcon into orbit - BBC News 2017-05-15T04:00:00Z It is headed for geostationary transfer orbit, meaning it will orbit the earth from a roughly fixed position above the ground. SpaceX to send commercial satellite into space today 2017-05-15T04:00:00Z April 8: China launches its first geostationary communications satellite. A growing competition: China and the U.S. space program, year by year 2017-05-11T04:00:00Z GeoCarb will be launched into geostationary orbit at roughly 85 degrees west longitude, where it will rotate in tandem with the Earth. Watching the planet breathe: Studying Earth’s carbon cycle from space 2017-04-21T04:00:00Z Precisely targeting a rocket, whether it is destined for Mars or geostationary orbit, requires taking them into account. Buried lasers will sense Earth's spin and quakes doing the twist 2017-04-20T04:00:00Z But for the communication and weather satellites found in the geostationary orbit 35,000km from the earth, this requires a lot of fuel and is prohibitively expensive. 'We've left junk everywhere': why space pollution could be humanity's next big problem 2017-03-25T04:00:00Z More than half are in low Earth orbit; most of the rest are geostationary, about 22,000 miles from Earth. Opinion | War in space is becoming a real threat 2017-03-16T04:00:00Z For a 10-minute spell on each orbit, the spacecraft will each fire their images not down to Earth but higher into the sky, to a geostationary satellite that will then bounce them to the ground. Sentinel satellite launched to picture Planet Earth - BBC News 2017-03-06T05:00:00Z Mr. Rosen received the National Medal of Technology and Innovation from President Ronald Reagan in 1985 for his work developing geostationary communication satellites. Harold Rosen, Who Ushered in the Era of Communication Satellites, Dies at 90 2017-02-02T05:00:00Z It will augment coverage provided by a geostationary satellite, known as GOES-16, that was successfully launched in November. Lightning, Weather’s Byproduct, May Become One of Its Predictors 2017-01-09T05:00:00Z That is above the International Space Station but below geostationary satellites. SpaceX aims to launch internet from space - BBC News 2016-11-17T05:00:00Z The Long March 5 is China’s largest rocket, capable of carrying 25 tons of payload into low-earth orbit and 14 tons to the more distant geostationary transfer orbit. China says new rocket brings space station plans closer 2016-11-03T04:00:00Z Aside from those handy dandy devices, just about every area is now being scanned, by other exotic equipment, some in several geostationary satellites, not 24/7/365, yet, but will be within months. Concern Over Colin Powell’s Hacked Emails Becomes a Fear of Being Next 2016-09-15T04:00:00Z NASA’s Geostationary Operational Environmental Satellite R-series weather satellite, scheduled to launch in November, will carry the world’s first geostationary lightning mapper. Scientists probe lightning hotspot to predict future strikes 2016-08-14T04:00:00Z German analyst Markus Schiller, one of the world’s foremost experts on North Korea’s missiles and rockets, said a geostationary satellite might be a more ambitious goal for Pyongyang than a lunar flyby or crash-landing. AP Exclusive: North Korea hopes to plant flag on the moon 2016-08-04T04:00:00Z For example, geostationary satellites look directly down at the planet, but clouds are easier to detect on a slanted path, so the instruments might underestimate cloudiness. Cloud patterns are shifting skyward and poleward, adding to global warming 2016-07-11T04:00:00Z This particular rocket delivered its payload to a very high Earth orbit known as geostationary orbit, or GTO. See how close SpaceX came to landing its latest rocket 2016-06-16T04:00:00Z Since geostationary transfer orbit is a very high-elliptical orbit, the Falcon 9 first stage burns up more fuel than normal. Tonight's SpaceX rocket launch: start time, live stream, and what to expect 2016-05-26T04:00:00Z The Falcon 9 is meant to deliver the JCSAT-14 satellite to a very elliptical orbit high above the Earth’s surface, called a geostationary transfer orbit. Tonight’s SpaceX rocket launch: start time, live stream, and what to expect 2016-05-04T04:00:00Z SpaceX says the heavy satellite and intended geostationary orbit will reduce chances of success. SpaceX doesn't expect a successful landing after its rocket launch tomorrow 2016-02-23T05:00:00Z The type of measurements that the satellite is making is nothing new - we've been making these exact observations from low-Earth orbiting or geostationary satellites. DSCOVR satellite's 'million mile camera' captures lunar eclipse - BBC News 2015-12-14T05:00:00Z The geostationary satellite reduces Argentina's reliance on foreign satellites. Argentina celebrates second satellite launch, technology milestone 2015-09-30T04:00:00Z Quantum will be its first platform to be sited 36,000 up in the geostationary telecoms arc. UK to develop Quantum 'universal' satellite - BBC News 2015-07-09T04:00:00Z To draw a small ray of hope from this tragedy we might imagine a future in which low-light sensors like the DNB are carried on geostationary satellites that blanket the world. Satellite Sensor Reveals Earth’s Nocturnal Secrets 2015-05-19T04:00:00Z Executives said they would not try to recover the first stage on this launch because the flight will require all the rocket's fuel to get the satellite into its geostationary orbit. SpaceX launches satellite for Turkmenistan 2015-04-27T04:00:00Z Many existing communications satellites fly in geostationary orbits, some 36,000km high, where they stay over a fixed point on the Earth’s surface. Sky-Fi 2015-04-09T04:00:00Z The Cook Islands, for example, used to rely on geostationary satellite connections. The New Space Race: One Man's Mission to Build a Galactic Internet 2015-01-22T05:00:00Z That’s where the geostationary satellites used for Internet connections are located. SAPVoice: Why Deepwater Oil Drillers Face Challenges From Outer Space 2014-12-09T05:00:00Z A space elevator could allow us to make it into orbit without the use of large rockets by sticking a landing pod into geostationary orbit on a long string tethered to the Earth. Ultra-thin Nanothread Discovery Could Make Diamonds An Astronaut's Best Friend 2014-09-23T04:00:00Z That latency prevents a lot of the web from functioning, and it exists because those satellites are located in geostationary orbits over 22,000 miles above the Earth’s surface. O3b Networks Aims To Connect Emerging Markets To High Speed Internet 2014-07-11T04:00:00Z Unlike geostationary satellites, low-flying ones move relative to the ground, so hundreds of them would be required to provide reliable coverage across the entire planet. Sky-Fi 2015-04-09T04:00:00Z GOES-West, which in satellite parlance sits in a geostationary orbit above the 135°W meridian, snaps a full Earth picture at local midnight everyday. One Great View of Earth for the Summer Solstice 2014-06-20T04:00:00Z The devices connect to a geostationary satellite orbiting above the equator. UK set for faster internet on the go 2014-01-21T13:49:52Z On Tuesday evening it reached a major milestone, sending a satellite for paying customer SES into geostationary orbit. Let the Space Price War Begin 2013-12-04T11:19:55Z And a debris field in low earth orbit would never take out geostationary communication satellites. What Does A Real Astronaut Think Of 'Gravity'? 2013-10-17T16:19:00Z Now Embraer is becoming a cornerstone of the domestic Brazilian defense industry, tapping a surge in government spending on upgraded fighter jets, jungle radars and even a geostationary defense satellite. Insight: Embraer's Herculean task: Brazilian jet takes on Lockheed 2013-09-19T10:18:23Z Isro said it will be placed in a geostationary orbit by next week and its transponders will be switched on. India launches defence satellite 2013-08-30T05:26:38Z It places the spacecraft in the geostationary arc at about 8 degrees East, some 36,000km above the equator. 'Space A380' switches on 'brain' 2013-08-15T16:08:33Z ESA’s Alphasat will extend the range of this laser terminal to tens of thousands of kilometres once it is positioned high in geostationary orbit. Lasers boost space communications 2013-07-17T17:20:28.010Z At that altitude, the $250 million satellite was in geostationary orbit and its orbital speed exactly matched the earth’s rotation. The invention of Discovery: An excerpt from John Hendricks’s ‘A Curious Discovery’ 2013-06-21T17:09:11Z The commercial market for launching large geostationary telecommunications satellites is intensively competitive. Rocket loses satellite in Pacific 2013-02-01T09:07:56Z That’s inside the orbits of geostationary satellites, and close enough to be visible to the naked eye. 'Doomsday Asteroid' Bigger Than Expected 2013-01-09T19:48:27Z The stars appear as streaks as the Earth rotates during the exposure, but the geostationary satellites appear as fixed points of light. 'Space A380' switches on 'brain' 2013-08-15T16:08:33Z Ultimately, Miller and Duren envisage a trio of geostationary satellites that would allow constant surveillance of greenhouse-gas emissions — not just over Los Angeles, but around the planet. Megacities move to track emissions 2012-12-05T18:50:23.267Z The National Weather Service collects billions of observations every day from geostationary and polar orbiting satellites, along with data from weather balloons and ground stations. AdVoice: Why The Weather is Still So Hard to Predict 2012-09-05T13:26:20Z It wasn’t even designed to reach the now traditional geostationary orbit of communications satellites. Telstar, the Fifty Year Old Hero of Communication 2012-07-13T16:48:29Z Not only are they getting a new geostationary Meteosat, they will also see the launch of a new polar orbiting meteorological platform in September called Metop-B. Europe launches weather satellite 2012-07-06T01:43:05Z Not only are they getting a new geostationary Meteosat, they will also see the launch a new polar orbiting meteorological platform in September called Metop-B. Europe weather satellite launches 2012-07-06T01:43:05Z Dubbed Connexion by Boeing, the venture allowed air travellers to stay connected with the help of high-speed signals from geostationary satellites and special receivers fitted on the aircraft. In-flight internet to take off? 2012-05-13T23:49:22Z Instead of transmitting data through a cable, these sensors will send acoustic signals to nearby buoys that then relay the information up to geostationary satellites. Tsunami forecasting: The next wave 2012-03-07T18:20:30.250Z They also pulled in signals from satellites in geostationary orbit that made international telephone calls fast and easily accessible for most Americans. Jamesburg Earth Station Can Be Yours for $3 Million 2012-02-09T16:30:35Z Because of Alaska’s high latitude, geostationary satellite do not provide adequate coverage. Weather Service warns severe Bering Sea storm has potential for widespread damage in Alaska 2011-11-09T09:45:12Z Equatorial launchpads give an advantage especially for launching communications satellites into geostationary orbit, by using a slingshot effect linked to the earth's rotation. Soyuz set for first French Guiana launch 2011-10-18T09:08:38Z The network would be supported by LightSquared's geostationary satellites and some 40,000 ground transmitters operating in a frequency band adjacent to the band used by GPS, a satellite-based navigation system used the world over. Planned 4G Network Draws Fire From House Science Panel 2011-09-09T19:21:35Z Increasingly powerful computers and computer models allow forecasters to quickly receive and analyze vast amounts of data that pours in from geostationary and polar-orbiting satellites, ground monitoring stations, planes and ships and sea buoys. Special Report: Bad weather a boon for private forecasters 2011-08-10T05:21:52Z Plus polar crafts fill gaps in coverage, he says: "There's really no imagery for Alaska, for example, if you rely just on geostationary satellites." Budget Cuts Mean "18-Month Gap" in Crucial Weather Data, Says Ocean Agency 2011-04-14T02:21:52Z The system comprises three geostationary satellites and a network of ground stations. GPS overlay 'ready for plane use' 2011-03-03T13:40:02Z The idea of satellites in geostationary orbit had been floated before but Clarke was the first to see the possibilities for their use as relays for broadcasting and communications. According to Hoyle 2010-12-23T02:38:04Z They will be the first geostationary spacecraft operated by Eumetsat to carry such an instrument. Flash tools to monitor lightning 2010-12-13T17:55:04Z He cited the Seviri instrument on Europe's Meteosat 8 and 9 spacecraft which sit in a geostationary orbit, returning images of the Earth every 15 minutes. Ash pushes case for new sensors 2010-05-06T10:00:00Z Indeed, some of the large geostationary satellites, for example, already use solar-sail flaps to maintain their attitude without firing their thrusters. Tiny cube to tackle space debris 2010-03-26T21:35:00Z Its location close to the equator means less fuel is needed to reach a geostationary orbit than launches from Russia's Baikonur site in Kazakhstan. 2010-02-12T11:32:00Z Statsionar—Russia's geostationary system for satellite telecommunications. submarine cable—a cable designed for service under water. The 1999 CIA World Factbook |
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