| 单词 | electromagnetic radiation |
| 例句 | In the room, a female graduate student evidently immune to the smell sat working on a spectrograph, an instrument for measuring electromagnetic radiation. Big Science 2015-07-07T00:00:00Z The scientific reasoning behind the supposed effectiveness of tinfoil hats is that the foil acts as a Faraday cage, shielding the wearer from any electromagnetic radiation. 17 facts about conspiracy theories 2021-07-24T04:00:00Z The eighth definition of white, the most scientific, is “consisting of a wide range of frequencies — used of light, sound, and electromagnetic radiation.” The Mirror: Why I Wear Only Black and White 2012-07-25T19:00:42Z Also under research are various forms of electromagnetic radiation. Mind Wars by Jonathan D Moreno – review 2012-06-01T21:55:07Z The ability to record electromagnetic “brain waves” at a greater distance from the skull, with less interference from other electromagnetic radiation, would be a considerable asset, for example. Mind reading is possible! 2012-12-15T23:00:00Z Even this model can incorporate input from cosmic rays, a mix of high-energy particles and electromagnetic radiation from deep space. What goes on when lightning strikes? 2013-05-25T23:07:12Z There is a lot of science—highquality, peer-reviewed science—demonstrating these and other very troubling outcomes from exposure to electromagnetic radiation. Your cellphone is killing you: What people don’t want you to know about electromagnetic fields 2014-04-12T13:45:00Z To put things in perspective, your laptop, cordless phone and cellphone all leak electromagnetic radiation, too. How safe is your microwave? Today, early in the 21st century, we find ourselves fully immersed in a soup of electromagnetic radiation on a nearly continuous basis. Your cellphone is killing you: What people don’t want you to know about electromagnetic fields 2014-04-12T13:45:00Z Chuck's wife probably wanted an affair with Jimmy; Chuck may have "accidentally" let a radio slip into her bath and has a phobic reaction to electromagnetic radiation as a result. ‘Better Call Saul’ Season 2 Finale: The Ultimate Betrayal 2016-04-18T04:00:00Z It shares this category with aloe vera leaves, electromagnetic radiation, the heart drug digoxin and engine exhaust fumes, among many other things. Aspartame might be classified as a possible carcinogen by WHO — but there’s no cause for panic 2023-07-05T04:00:00Z Although there is no clear evidence of harm, many people are concerned that low levels of electromagnetic radiation may impact human health over a long time. How safe is your microwave? By doing so, the frequency of use reported by the individual was assumed to be an accurate estimate of exposure to electromagnetic radiation. Mobile phone use may affect semen quality 2023-11-01T04:00:00Z When the Sun suddenly erupts, it creates what's known as solar flares and coronal mass ejections — and they can cause a lot of mischief when the resultant electromagnetic radiation reaches Earth. A solar storm from 14,300 years ago previews how Earth may one day plunge into darkness 2023-10-19T04:00:00Z These dead stars emanate rotating beams of electromagnetic radiation called gamma rays like a lighthouse, which we can observe from our vantage point on Earth as a light flashing on and off. Vera pulsar pouring out 200 times more energy than thought possible, scientists discover 2023-10-05T04:00:00Z Pulsars emit rotating beams of electromagnetic radiation, somewhat like cosmic lighthouses. Scientists discover the highest energy gamma-rays ever from a pulsar 2023-10-05T04:00:00Z Quasars are galactic cores where dust and gas fall into a black hole and release brilliant flares of electromagnetic radiation. Supermassive Black Hole Feeding Frenzies May Explain Blinking Quasars 2023-09-28T04:00:00Z In addition to refining their measurement of the effect of gravity, they are also studying how antihydrogen interacts with electromagnetic radiation through spectroscopy. Down goes antimatter! Gravity's effect on matter's elusive twin is revealed 2023-09-27T04:00:00Z Sales of iPhone 12 were halted in France after a regulator detected too much electromagnetic radiation. Apple to update iPhone 12 in France over radiation 2023-09-15T04:00:00Z Several European countries say they will examine concerns the iPhone 12 is emitting too much electromagnetic radiation, after France ordered Apple to stop sales. French iPhone 12 warning: European regulators examine alert on radiation levels 2023-09-14T04:00:00Z France has ordered Apple to stop selling the iPhone 12 for emitting too much electromagnetic radiation. France halts iPhone 12 sales over radiation levels 2023-09-13T04:00:00Z In some cases, these energetic blends can provide enough food for the supermassive black hole at its centre, making it so active that it releases bright, energetic electromagnetic radiation. Fast and Furious starring Dual Quasars 2023-05-03T04:00:00Z "We've seen it in many wavelengths of light - like radio waves and gamma rays - but since the dawn of time it was always in electromagnetic radiation. In all wavelengths of light or photons." Milky Way: Icy observatory reveals 'ghost particles' 2023-06-29T04:00:00Z A South Korean environmental impact assessment of a U.S. missile defence system found "insignificant" electromagnetic radiation relative to safety standards, the defence ministry said on Wednesday, clearing the way for its permanent deployment. Searchers detect undersea sounds in hunt for missing Titanic sub 2023-06-21T04:00:00Z A South Korean environmental impact assessment of a U.S. missile defence system found "insignificant" electromagnetic radiation relative to safety standards, the defence ministry said on Wednesday, clearing the way for its permanent deployment. Fighting resumes in Sudan's capital as three-day ceasefire expires 2023-06-21T04:00:00Z A South Korean environmental impact assessment of a U.S. missile defence system found "insignificant" electromagnetic radiation relative to safety standards, the defence ministry said on Wednesday, clearing the way for its permanent deployment. UK net debt passes 100% of GDP for first time since 1961 2023-06-21T04:00:00Z A South Korean environmental impact assessment of a U.S. missile defence system found "insignificant" electromagnetic radiation relative to safety standards, the defence ministry said on Wednesday, clearing the way for its permanent deployment. U.S. to slap new sanctions on Myanmar state-owned banks - sources 2023-06-21T04:00:00Z Figure 5.10 The sun emits energy in the form of electromagnetic radiation. Concepts of Biology 2013-04-25T00:00:00Z A black hole's event horizon is the point beyond which anything - stars, planets, gas, dust and all forms of electromagnetic radiation - gets swallowed into oblivion. New image reveals violent events near a supermassive black hole 2023-04-26T04:00:00Z Such outpourings of electromagnetic radiation occur regularly on the sun and are often associated with bursts of high-energy particles. Mystery of Ancient Space Superstorms Deepens 2023-03-06T05:00:00Z The Webb’s secret sauce is its ability to detect infrared rays, or electromagnetic radiation of longer wavelengths than visible light that is thus invisible to human eyes. Webb Telescope Spots a Distant Spiral Galaxy Like Our Own 2023-02-13T05:00:00Z Solar flares are bursts of energy that travel at the speed of light, composed of electromagnetic radiation that can affect radio communications. The sun is crackling with ‘solar flares’. Here’s what that means. 2023-01-12T05:00:00Z Each type of electromagnetic radiation has a characteristic range of wavelengths. Concepts of Biology 2013-04-25T00:00:00Z Gamma rays are the most energetic form of electromagnetic radiation. An unusual, long-lasting gamma-ray burst challenges theories about how they work 2023-01-01T05:00:00Z The Webb is designed to see infrared light, electromagnetic radiation with wavelengths longer than visible light — colors no human eye has ever seen. Webb Telescope Captures New View of ‘Pillars of Creation’ 2022-10-19T04:00:00Z When electromagnetic radiation, such as visible light, interacts with objects that are large compared with its wavelength, its motion can be represented by straight lines like rays. College Physics for AP Courses 2015-08-12T00:00:00Z Bohr also assumed that electrons orbiting the nucleus normally do not emit or absorb electromagnetic radiation, but do so when the electron switches to a different orbit. Chemistry 2019-02-14T00:00:00Z Visible light constitutes only one of many types of electromagnetic radiation emitted from the sun. Concepts of Biology 2013-04-25T00:00:00Z These black holes emit a jet of matter and electromagnetic radiation that moves at close to the speed of light. An unusual, long-lasting gamma-ray burst challenges theories about how they work 2023-01-01T05:00:00Z Visible light constitutes only one of many types of electromagnetic radiation emitted from the sun and other stars. Biology for AP Courses 2022-06-09T00:00:00Z Types of electromagnetic radiation are characterized by their wavelengths, and certain ranges of wavelength have been given specific names. College Physics for AP Courses 2015-08-12T00:00:00Z It emits not only visible light but also infrared light, X-rays, and other forms of electromagnetic radiation. Chemistry 2019-02-14T00:00:00Z Now let’s focus in on the central region using a more energetic form of electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z Radiation from the sun is also called electromagnetic radiation, or simply referred to as light. Environmental Biology 2018-09-06T00:00:00Z Figure 8.11 The sun emits energy in the form of electromagnetic radiation. Biology for AP Courses 2022-06-09T00:00:00Z A broadcast antenna is specially designed to enhance the rate of electromagnetic radiation, and shielding is necessary to keep the radiation close to zero. College Physics for AP Courses 2015-08-12T00:00:00Z In this chapter, we will discuss light and other forms of electromagnetic radiation and how they are related to the electronic structure of atoms. Chemistry 2019-02-14T00:00:00Z This whole textbook, which has focused on objects that emit electromagnetic radiation, has generally been ignoring 95% of what is out there. Astronomy 2016-10-13T00:00:00Z Spectroscopy is the investigation and measurement of spectra produced when materials interact with or emit electromagnetic radiation. An Introduction to Geology 2017-01-01T00:00:00Z All electromagnetic radiation, including visible light, is characterized by its wavelength. Biology for AP Courses 2022-06-09T00:00:00Z A common problem for astrophysicists is the “pollution” from electromagnetic radiation pervading our surroundings from communication systems in general. College Physics for AP Courses 2015-08-12T00:00:00Z Due to the much larger energy differences between nuclear energy shells, gamma rays emanating from a nucleus have energies that are typically millions of times larger than electromagnetic radiation emanating from electronic transitions. Chemistry 2019-02-14T00:00:00Z Electromagnetism—which includes both magnetic and electrical forces, holds atoms together, and produces the electromagnetic radiation that we use to study the universe—is much stronger, as you can see in Table 29.3. Astronomy 2016-10-13T00:00:00Z The X-ray is a form of high energy electromagnetic radiation with a short wavelength capable of penetrating solids and ionizing gases. Anatomy and Physiology 2013-06-19T00:00:00Z Visible light travels in waves and is a very small slice of the electromagnetic radiation spectrum. Biology for AP Courses 2022-06-09T00:00:00Z The lower end of the γ-ray frequency range overlaps the upper end of the X-ray range, but γ rays can have the highest frequency of any electromagnetic radiation. College Physics for AP Courses 2015-08-12T00:00:00Z Visible light and other forms of electromagnetic radiation play important roles in chemistry, since they can be used to infer the energies of electrons within atoms and molecules. Chemistry 2019-02-14T00:00:00Z Table 5.1 summarizes the bands of the electromagnetic spectrum and indicates the temperatures and typical astronomical objects that emit each kind of electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z In conversational style, he jokes with the reader, frequently making colloquial asides and drawing pictures—using twin sea snakes, for instance, to portray frequency in electromagnetic radiation. Climate Destroyers Go to Jail, Martian Travel Guide, Bee Interiority, and More 2022-06-16T04:00:00Z Each type of electromagnetic radiation travels at a particular wavelength. Biology for AP Courses 2022-06-09T00:00:00Z Diffraction is not only a problem for optical instruments but also for the electromagnetic radiation itself. College Physics for AP Courses 2015-08-12T00:00:00Z Much of modern technology is based on electromagnetic radiation. Chemistry 2019-02-14T00:00:00Z What determines the type of electromagnetic radiation emitted by the Sun, stars, and other dense astronomical objects? Astronomy 2016-10-13T00:00:00Z Neither of the models, for example, showed success in explaining or predicting the relatively weak electromagnetic radiation that came from nuclei that remained intact and did not split apart. Ben Roy Mottelson, Nobel laureate in physics, dies at 95 2022-05-21T04:00:00Z The behavior of light can be discussed in terms of the behavior of waves and also in terms of the behavior of the fundamental unit of light—a packet of electromagnetic radiation called a photon. Biology for AP Courses 2022-06-09T00:00:00Z Compare the de Broglie wavelength to electromagnetic radiation with the same wavelength. College Physics for AP Courses 2015-08-12T00:00:00Z Thus, for electromagnetic radiation in a vacuum, speed is equal to the fundamental constant, c: Chemistry 2019-02-14T00:00:00Z This motion at the microscopic level is responsible for much of the electromagnetic radiation on Earth and in the universe. Astronomy 2016-10-13T00:00:00Z And misinformation researcher Koltai says it’s also dangerous when bad actors can profit off of their theories, like ones linking electromagnetic radiation to health problems. How fears of electromagnetic radiation spawned a snake-oil industry 2022-05-17T04:00:00Z The lander is also intended to gauge natural resources, including water, at the moon’s south pole and investigate the effects of cosmic rays and electromagnetic radiation on the lunar surface. Europe Cancels Joint Moon Missions with Russia 2022-04-25T04:00:00Z Stimulated emission is the emission of electromagnetic radiation in the form of photons of a given frequency, triggered by photons of the same frequency. College Physics for AP Courses 2015-08-12T00:00:00Z This figure also shows the electromagnetic spectrum, the range of all types of electromagnetic radiation. Chemistry 2019-02-14T00:00:00Z As atoms and molecules move about and collide, or vibrate in place, their electrons give off electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z Another challenge was that the telescope’s instruments had to be sensitive to infrared or “heat radiation,” a form of electromagnetic radiation invisible to the human eye. A Giant Telescope Grows in Space 2022-01-08T05:00:00Z Every expert in radar technology I consulted shrugged off the potential risk of being bathed all night in low-level electromagnetic radiation. Column: Amazon wants to use radar so Alexa can watch as you sleep 2021-07-16T04:00:00Z We sometimes refer to this as radiant energy, or electromagnetic radiation, which includes visible light, infrared, and ultraviolet radiation. College Physics for AP Courses 2015-08-12T00:00:00Z All forms of electromagnetic radiation share these properties, although various forms including X-rays, visible light, microwaves, and radio waves interact differently with matter and have very different practical applications. Chemistry 2019-02-14T00:00:00Z Encoded in the electromagnetic radiation from celestial objects is clear information about the chemical makeup of these objects. Astronomy 2016-10-13T00:00:00Z The term metamaterials refers to a broad class of manufactured materials composed of structures that are finer than the wavelength of visible light, radio waves and other types of electromagnetic radiation. These materials could make science fiction a reality 2021-05-02T04:00:00Z These variations are home to clumps of dark matter, a substance that emits little, if any, electromagnetic radiation. Giant Galaxies from the Universe’s Childhood Challenge Cosmic Origin Stories 2021-01-27T05:00:00Z They are, for example, a component of electromagnetic radiation generated by thermal agitation. College Physics for AP Courses 2015-08-12T00:00:00Z Dad and his team also helped the Pentagon conduct a few classified tests to figure out whether pulses of electromagnetic radiation could disable radars as powerful as Arecibo’s. Why the loss of an iconic radio telescope is painfully personal 2021-01-11T05:00:00Z Maxwell’s theory of electromagnetic radiation says that when electrons change either speed or the direction of motion, they must emit energy. Astronomy 2016-10-13T00:00:00Z A Faraday cage, after all, blocks electromagnetic radiation and signals from escaping. People are putting their routers in jail to protect themselves from harmless Wi-Fi 2020-12-03T05:00:00Z A space war technology that we cannot see, in contrast, is electromagnetic radiation. How Do We Prevent War in Space? 2020-10-29T04:00:00Z When electromagnetic radiation interacts with objects about the same size as the wavelength or smaller, its wave nature becomes apparent. College Physics for AP Courses 2015-08-12T00:00:00Z Dr. Shore helped establish industry performance standards on electromagnetic radiation emissions from electronic products and conducted research on the association between prenatal diagnostic X-ray exposure and childhood leukemia. Community deaths 2020-10-09T04:00:00Z In Bohr’s model, if the electron moves from one orbit to another closer to the atomic nucleus, it must give up some energy in the form of electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z Putting what effectively amounts to a Faraday cage around your router to block electromagnetic radiation will do exactly that. People are putting their routers in jail to protect themselves from harmless Wi-Fi 2020-12-03T05:00:00Z As Dyrschka argues in her film, the years in which the artist was creatively active was a time in which science was discovering worlds beyond the visible - including subatomic particles and electromagnetic radiation. 'They called her a crazy witch': did medium Hilma af Klint invent abstract art? 2020-10-06T04:00:00Z It was later found that these discharges created an invisible, penetrating form of very high frequency electromagnetic radiation. College Physics for AP Courses 2015-08-12T00:00:00Z Light is electromagnetic radiation, and the lowest-energy quantum state of the electromagnetic light field is known as the vacuum. Quantum fluctuations have been shown to affect macroscopic objects 2020-06-30T04:00:00Z One way to obtain the necessary energy is to absorb electromagnetic radiation that may be streaming past the atom from an outside source. Astronomy 2016-10-13T00:00:00Z All of this is completely beside the point: routers don’t emit harmful electromagnetic radiation. People are putting their routers in jail to protect themselves from harmless Wi-Fi 2020-12-03T05:00:00Z These telescopes measure electromagnetic radiation in the submillimetre wave spectral range. Nearby supergiant star's dimming explained 2020-06-29T04:00:00Z In fact, γ rays are any electromagnetic radiation emitted by a nucleus. College Physics for AP Courses 2015-08-12T00:00:00Z Or perhaps they would build some large, obvious, electromagnetic radiation–absorbing structure in their own backyard. A Word about Those UFO Videos 2020-05-06T04:00:00Z Light is one form of this electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z When we talk about “electromagnetic radiation,” we’re just describing a wave of photons traveling through space. People are putting their routers in jail to protect themselves from harmless Wi-Fi 2020-12-03T05:00:00Z Second to photons, which compose electromagnetic radiation, neutrinos are the most plentiful subatomic particles in the universe, famed for their ability to waft through ordinary matter like ghosts through a wall. Why the Big Bang Produced Something Rather Than Nothing 2020-04-15T04:00:00Z Gamma rays are nuclear in origin and are defined to include the highest-frequency electromagnetic radiation of any type. College Physics for AP Courses 2015-08-12T00:00:00Z CLAIM: Photos show that “electromagnetic radiation” killed birds in Italy. NOT REAL NEWS: A week of false news around the coronavirus 2020-04-10T04:00:00Z The emission of electromagnetic radiation is intimately connected to the temperature of the source. Astronomy 2016-10-13T00:00:00Z “They are complementary to other sources of information like electromagnetic radiation and gravitational waves.” Undersea Telescopes Scan the Sky from Below 2020-03-31T04:00:00Z Or in other electromagnetic radiation at visible, infrared, ultraviolet, even gamma-ray frequencies. Quantum SETI 2020-02-22T05:00:00Z Construct a problem in which you calculate the intensity of this electromagnetic radiation in W/m2 based on the measured magnetic field strength of the radiation in a home near the power lines. College Physics for AP Courses 2015-08-12T00:00:00Z THE FACTS: A set of photos circulating on Facebook that shows dozens of dead birds scattered in the street and on sidewalks was falsely described as showing the effects of electromagnetic radiation. NOT REAL NEWS: A week of false news around the coronavirus 2020-04-10T04:00:00Z The higher the temperature of an idealized emitter of electromagnetic radiation, the shorter is the wavelength at which the maximum amount of radiation is emitted. Astronomy 2016-10-13T00:00:00Z Heat is electromagnetic radiation generated by the vibration of molecules, explains study co-author Nanfang Yu, an associate professor of applied physics at Columbia’s Fu Foundation School of Engineering and Applied Science. Cool Butterfly Effect: Insect Equipment Could Inspire Heat-Radiating Tech 2020-02-18T05:00:00Z It receives a decent amount of solar electromagnetic radiation---roughly 60% of the power per square meter on Mars compared to a similar site on Earth. Surviving Mars 2020-02-02T05:00:00Z Types of electromagnetic radiation are characterized by their wavelengths, and certain ranges of wavelength have been given specific names. College Physics for AP Courses 2015-08-12T00:00:00Z Because the vibrating atoms carry partial electrical charges, their oscillations generate electromagnetic radiation, similar to the way in which oscillating electrons produce electromagnetic radiation in an antenna. Infrared spectroscopy finally sees the light 2019-12-31T05:00:00Z Explain why light is referred to as electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z Witnessing an astronomical event in all four modes — gravitational, neutrino, electromagnetic radiation and cosmic rays — is considered the holy grail of astronomy. Betelgeuse is blowing up — on social media and maybe IRL 2019-12-24T05:00:00Z Other entries used artificial intelligence and machine learning, spectrometry - the study of interaction between light and matter - and spectroscopy - the study of matter interacting with electromagnetic radiation; robotic noses and other sensor technologies. Feds seek new ways to spot illicit opioids mailed into U.S. 2019-12-12T05:00:00Z Construct a problem in which you calculate the distance between two wavelengths of electromagnetic radiation in your spectrometer. College Physics for AP Courses 2015-08-12T00:00:00Z Other entries used artificial intelligence and machine learning, spectrometry — the study of interaction between light and matter — and spectroscopy — the study of matter interacting with electromagnetic radiation; robotic noses and other sensor technologies. Feds seek new ways to spot illicit opioids mailed into U.S. 2019-12-12T05:00:00Z We have learned almost everything we know about the universe from studying electromagnetic radiation, as discussed in the chapter on Radiation and Spectra. Astronomy 2016-10-13T00:00:00Z Directed energy weapons emit focused energy in the form of lasers, microwaves, electromagnetic radiation, radio waves, sound or particle beams. UAE in weapons making push as allies restrict sales 2019-11-22T05:00:00Z Since it is an anomaly in the data of the CMB — the leftover electromagnetic radiation from the early universe — experts in the field are taking note. Astronomers think the universe is a sphere. Here's why that claim is so controversial 2019-11-05T05:00:00Z Among the things to be considered are the wavelength of electromagnetic radiation used, the size of the circular object, and the distance to the system or phenomenon being observed. College Physics for AP Courses 2015-08-12T00:00:00Z Such an object does so by bending the paths of light rays and other electromagnetic radiation. The Evolution of the Universe 2019-10-08T04:00:00Z What is different about flares is that their magnetic interactions cover a large volume in the solar corona and release a tremendous amount of electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z Some of the dissipated energy leads to the strong emission of electromagnetic radiation. Spectacularly rapid and regular X-ray eruptions observed from an active galaxy 2019-09-10T04:00:00Z Instead they are cooked up by the brain from mixtures of different wavelengths of colorless electromagnetic radiation. The Neuroscience of Reality 2019-08-27T04:00:00Z Synchrotron radiation produced by accelerators is sometimes used as a source of intense energetic electromagnetic radiation for research purposes. College Physics for AP Courses 2015-08-12T00:00:00Z The other important component of multimessenger astronomy is the detection of neutrinos, which are emitted alongside electromagnetic radiation from astrophysical objects such as blazars. Faced with Data Deluge, Astronomers Turn to Automation 2019-08-21T04:00:00Z Unless convection occurs, the only significant mode of energy transport through a star is by electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z Einstein’s theory foresees the wavelength of electromagnetic radiation including light lengthening as it escapes the pull of gravity exerted by a massive celestial body like a black hole. Star orbiting massive black hole lends support to Einstein's theory 2019-07-25T04:00:00Z 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 Heat transfer by radiation occurs when microwaves, infrared radiation, visible light, or another form of electromagnetic radiation is emitted or absorbed. College Physics for AP Courses 2015-08-12T00:00:00Z “The ‘hydrogen line’ is the electromagnetic radiation spectral line that is created by a change in the energy state of neutral hydrogen atoms. Review | When astronomers sent Chuck Berry and Bach to dance among the stars 2019-06-20T04:00:00Z Name the two spectral windows through which electromagnetic radiation easily reaches the surface of Earth and describe the largest-aperture telescope currently in use for each window. Astronomy 2016-10-13T00:00:00Z Accelerated electric charge in lightning produces electromagnetic radiation over a broad range of frequencies. A closer look at lightning reveals needle-like structures 2019-04-16T04:00:00Z A black hole’s event horizon is the point of no return beyond which anything - stars, planets, gas, dust and all forms of electromagnetic radiation - gets swallowed into oblivion. Scientists expected to release landmark image of black hole 2019-04-10T04:00:00Z This assumes no significant electromagnetic radiation from the inductor and capacitor, such as radio waves. College Physics for AP Courses 2015-08-12T00:00:00Z Cell phones communicate via radio frequency, a form of electromagnetic radiation. Should we be worried? The truth about everyday fears 2019-03-17T04:00:00Z It is quite likely that the merger of black holes does not produce any electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z The result is an intense beam of collimated, or parallel, rays of electromagnetic radiation. Dreaming of death rays: the search for laser weapons 2019-01-08T05:00:00Z Light waves are a form of electromagnetic radiation, and quantum electrodynamics unites the quantum theory with electromagnetism. Roy Glauber, Nobel-winning physicist who applied quantum mechanics to optics, dies at 93 2018-12-30T05:00:00Z Such radiation can happen and may even be desired, as we will see in the next chapter on electromagnetic radiation, but it can also be suppressed as is the case in this chapter. College Physics for AP Courses 2015-08-12T00:00:00Z But visible light is also a form of electromagnetic radiation. Should we be worried? The truth about everyday fears 2019-03-17T04:00:00Z Suddenly, electromagnetic radiation could really travel, and it has been traveling through the universe ever since. Astronomy 2016-10-13T00:00:00Z But if we push to farther and farther objects the emission, just like all other electromagnetic radiation in the cosmos, gets redshifted by the expansion of the universe. The Lunar Farside and the Cosmic Dark Age 2018-12-22T05:00:00Z Dr. Klug made use of one of the great dualities in science: the existence of electromagnetic radiation as both waves and particles, with each regarded as equally real. Aaron Klug, Nobel-winning scientist who examined crystal structure, dies at 92 2018-11-24T05:00:00Z Lasers are used because they not only produce well-focused intense light, but they also emit very pure wavelength electromagnetic radiation that can be controlled more accurately than mixed wavelength light. College Physics for AP Courses 2015-08-12T00:00:00Z It could be the overuse of insecticides; air pollution; warming temperatures; the varroa destructor mite; or even interference from electromagnetic radiation. Can listening to bees tell us why they are in decline? 2018-11-12T05:00:00Z However, we have access to a wide spectrum of electromagnetic radiation, ranging from the longest- wavelength radio waves to the shortest-wavelength gamma rays. Astronomy 2016-10-13T00:00:00Z They’re a form of electromagnetic radiation on the same spectrum as light and X-rays, only at the opposite end. Microwave Weapons Are Prime Suspect in Ills of U.S. Embassy Workers 2018-09-01T04:00:00Z In addition, subjecting a crystal to electromagnetic radiation from many angles provides further information. Aaron Klug, Nobel-winning scientist who examined crystal structure, dies at 92 2018-11-24T05:00:00Z They are a form of electromagnetic radiation on the same spectrum as light and X-rays, only at the opposite end. Embassy illnesses in Cuba point to mysterious world of microwave weapons 2018-09-01T04:00:00Z Facebook’s rules do not forbid people from suggesting, as the new influence campaign did on its network of pages, that electromagnetic radiation from cellphones causes life-threatening illness, or that I.C.E. should be abolished. Facebook Grapples With a Maturing Adversary in Election Meddling 2018-08-01T04:00:00Z On that basis, he speculated that light was one form of a family of possible electromagnetic disturbances called electromagnetic radiation, a conclusion that was again confirmed in laboratory experiments. Astronomy 2016-10-13T00:00:00Z A spinning neutron star that emits a beam of electromagnetic radiation is known as a pulsar. General relativity verified by a triple-star system 2018-07-03T04:00:00Z Unlike dark matter, ordinary matter heats up when squeezed, generating light and other electromagnetic radiation that then pushes the matter around. Galaxy simulations are at last matching reality—and producing surprising insights into cosmic evolution 2018-05-30T04:00:00Z A charity called Children with Cancer UK, for instance, still suggests the disease is connected to electromagnetic radiation from power lines. Germ-free children may be more prone to leukaemia 2018-05-24T04:00:00Z A very similar conundrum confronted physicists in the late 1800s, when they contemplated the mathematics of a “black body,” idealized as a cavity full of electromagnetic radiation. What Is Spacetime? 2018-05-24T04:00:00Z Other invisible forms of electromagnetic radiation have different wavelengths, as we will see in the next section. Astronomy 2016-10-13T00:00:00Z Pacific Power says the data the meters transmit is protected and that the radio transmitters generate less electromagnetic radiation than a cellphone. ‘Smart’ meters in Washington state: Convenience or potential invasion of privacy? 2018-05-13T04:00:00Z Next, Planck's equation states that Energy equals Planck's constant multiplied by the frequency of electromagnetic radiation; or E = hv. The Woman Was Fit and Healthy. Why Did Her Lung Mysteriously Collapse? 2018-03-28T04:00:00Z The magnets allow her to sense electromagnetic radiation so she can tell if a device is on or off, whether a microwave is running and identify where power lines are. Would you hack your own body? 2018-03-02T05:00:00Z If understanding the scientific rational correctly, it appears that scientists traced austral ozone holes in the southern hemisphere allowing more electromagnetic radiation that could have made changes in the DNA in brain functioning of humanoid's. Opinion | The Edges of Reason 2018-02-24T05:00:00Z Objects in the universe send out an enormous range of electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z The devices emit nonionizing, electromagnetic radiation of the sort that heats food in a microwave oven, but scientists have struggled to conclusively link cellphone use to cancers or other illnesses. New cellphone and health studies don’t eliminate uncertainty 2018-02-03T05:00:00Z The devices emit non-ionizing, electromagnetic radiation of the sort that heats food in a microwave oven, but scientists have struggled to conclusively link cellphone use to cancers or other illnesses. New cellphone and health studies don't eliminate uncertainty 2018-02-03T05:00:00Z The devices emit non-ionizing, electromagnetic radiation of the sort that heats food in a microwave oven, but scientists have struggled to conclusively link cell phone use to cancers or other illnesses. New cell phone and health studies don't eliminate uncertainty 2018-02-03T05:00:00Z As material in the disk is pulled towards the black hole, energy is released in the form of electromagnetic radiation and, in some cases, as beams of charged particles called jets. A beacon at the dawn of the Universe 2018-01-23T05:00:00Z Strange as it sounds, though, countless experiments now confirm that electromagnetic radiation can sometimes behave like a wave and at other times like a particle. Astronomy 2016-10-13T00:00:00Z Below the device, a 400-megahertz pulse of electromagnetic radiation continually sweeps the earth. A search of James Madison’s Virginia estate uncovers evidence of slaves who lived on his land 2018-01-02T05:00:00Z In contrast to fluorescence and phosphorescence, bioluminescenct reactions do not require the initial absorption of sunlight or other electromagnetic radiation by a molecule or pigment to emit light. Glow in the dark sharks: new species discovered in Hawaii – and it glows 2017-12-19T05:00:00Z Their final collision produced two intense, narrow jets of electromagnetic radiation, as well as a cloudburst of energy and debris that emanated the radioactive glow of the kilonova. Analysis | What the new gravitational waves discovery means for the future of astronomy 2017-10-17T04:00:00Z That is not true of a merger between black holes, the strong gravity of which prevents any electromagnetic radiation escaping. Gravitational-wave astronomy starts in earnest 2017-10-16T04:00:00Z In the twentieth century, our exploration of space made it possible to detect electromagnetic radiation at all wavelengths, from gamma rays to radio waves. Astronomy 2016-10-13T00:00:00Z In the future, researchers hope that they might detect all three types of emission together: electromagnetic radiation, gravitational waves and particles of matter. Global networks of small telescopes will chase companion signals of gravitational waves 2017-10-12T04:00:00Z Pulsars are among the most precise clocks in the cosmos: These pirouetting objects emit powerful beams of electromagnetic radiation that shine on Earth with a regular cadence, as if the pulsars were lighthouses. Gravitational Waves Won the Physics Nobel Prize—Here's Why 2017-10-03T04:00:00Z As some of these stars spin, they emit focused beams of electromagnetic radiation. Strange Stars Caught Wrinkling Spacetime? Get the Facts. 2017-08-25T04:00:00Z Many spin faster than anything on Earth, sometimes thousands of times each second, and they emit pulses of electromagnetic radiation like lighthouses. How a NASA Spacecraft May Help Aliens Find Earth 2017-08-14T04:00:00Z As much as 95% of this mass consists of dark matter that emits no electromagnetic radiation and can be detected only because of the gravitational force it exerts on visible stars and interstellar matter. Astronomy 2016-10-13T00:00:00Z Pulsars, intensely compact types of neutron stars, emit beams of electromagnetic radiation that come across as eerily regular pulses. Galactic Pulses: The Best Moments of Make Music New York 2017-06-23T04:00:00Z He calls it “pulsar riding,” named after the astronomical phenomenon of a spinning neutron star that emits electromagnetic radiation. He’s only 7 years old, but this Maryland boy ‘could be the next Einstein’ 2017-02-02T05:00:00Z The Forest Service received more than 3,300 comments, most of them expressing opposition over concerns such as jet noise or electromagnetic radiation. Draft decision allows more Navy electronic-warfare training 2016-11-29T05:00:00Z The home is also equipped with specialized wiring for people sensitive to electromagnetic radiation, according to the tiny-home owner. Housejackers take a woman's tiny home on tiny ride, police say 2016-10-13T04:00:00Z But there are phenomena, such as black holes, which we wouldn't expect to be associated with electromagnetic radiation, and the way we're going to detect them is through gravitational waves. Q&A: George Smoot : Nature : Nature Research 2016-09-27T04:00:00Z Even at lower frequencies, very high levels of electromagnetic radiation exposure can hurt you. You Asked: Should I Worry About Wi-Fi Radiation? 2016-09-28T04:00:00Z The showers are cascades of ionized particles and electromagnetic radiation that are produced when a cosmic ray enters the atmosphere. James Cronin (1931-2016) : Nature : Nature Research 2016-09-20T04:00:00Z Using electromagnetic radiation, infrared lamps warm your body directly. You Asked: Are Infrared Saunas Healthy? 2016-09-07T04:00:00Z When an asteroid travels through space, it’s constantly bombarded by the Sun’s photons — tiny particles of light and electromagnetic radiation. NASA is about to launch a spacecraft to an asteroid to learn more about life on Earth 2016-09-07T04:00:00Z As a spectroscopic chemist, Dr. Kroto used electromagnetic radiation to reveal the structures of molecules. Harold Kroto, Nobel Prize-Winning Chemist, Is Dead at 76 2016-05-04T04:00:00Z Like your mobile phone, Wi-Fi routers send and receive information using radio waves, which are a form of electromagnetic radiation, he says. You Asked: Should I Worry About Wi-Fi Radiation? 2016-09-28T04:00:00Z Quantum memories need to convert electromagnetic radiation into physical changes in matter with near-perfect read–write fidelity and at high capacity. Physics: Unite to build a quantum Internet 2016-04-11T04:00:00Z Like distant cosmic lighthouses, pulsars are rotating neutron stars that emit a long beam of electromagnetic radiation. How scientists will keep searching for gravitational waves 2016-02-13T05:00:00Z Maxwell was a 19th Century pioneer of electromagnetism whose discovery of the unified theory of electricity and magnetism directly led to the application of electromagnetic radiation. Historical figures shortlisted for new RBS £10 note - BBC News 2016-01-30T05:00:00Z Three forms of radiation are emitted by radioactive substances: alpha particles, which are made of nuclei of helium atoms, beta radiation, which consists of electrons and gamma radiation, a form of high-energy electromagnetic radiation. How UK scientists solved Alexander Litvinenko riddle 2016-01-16T05:00:00Z Better to look at real people whose occupations expose them to high levels of electromagnetic radiation—including those Navy servicemen back in the 50s. You Asked: Should I Worry About Wi-Fi Radiation? 2016-09-28T04:00:00Z As with such accelerators on Earth, this generates electromagnetic radiation, from radio waves to X-rays. Now there’s a look in your eyes, like black holes in the sky 2016-01-07T05:00:00Z But electromagnetic radiation is everywhere, being transmitted from millions of towers and Wi-Fi routers — and this app lets you visualize the wireless data landscape around you. New App Visualizes Radio Waves Around You 2015-11-26T05:00:00Z The parents, referred to as Mother and Father in the complaint, said their 12-year-old son, a student at the Fay School in Southborough, suffers from electromagnetic hypersensitivity syndrome, a condition aggravated by electromagnetic radiation. Parents say school’s Wi-Fi signal making son sick 2015-08-25T04:00:00Z Wireless Armour is a new line of underwear for men, developed by British scientist Joseph Perkins, that supposedly protects your unmentionables from 99.9% of electromagnetic radiation. This Underwear Can Protect From Radiation Exposure 2015-08-19T04:00:00Z All that research has taught us that at high frequencies, electromagnetic radiation can promote tumor growth and cancer. You Asked: Should I Worry About Wi-Fi Radiation? 2016-09-28T04:00:00Z Directed energy refers to weapons that emit focused energy in the form of lasers, microwaves, electromagnetic radiation, radio waves, sound or particle beams. U.S. military sees more use of laser, microwave weapons 2015-07-28T04:00:00Z My favorite corner of the black-helicopter universe is the so-called ‘‘tin-foil-hat crowd,’’ a term that plays on historical paranoia about electromagnetic radiation and the dubious belief that metal headwear might offer some protection. Should We Fear the Political ‘Crazies’? 2015-07-27T04:00:00Z Muons do not have strong nuclear interactions and are too massive to emit a substantial fraction of their energy by electromagnetic radiation. Observation of the rare Bs0 →µ+µ− decay from the combined analysis of CMS and LHCb data : Nature : Nature Publishing Group 2015-05-12T04:00:00Z But now the agency is hiring a third-party contractor to handle the more than 3,300 comments it received - most of them expressing opposition over concerns about jet noise or electromagnetic radiation. Comments delay Navy expansion of electronic-warfare training 2015-05-17T04:00:00Z Such an attack usually involves interpreting what’s going inside a computer guts by measuring physical outputs such as sound, electromagnetic radiation or power consumption. New Browser Hack Can Spy On Eight Out Of Ten PCs 2015-04-20T04:00:00Z In an exchange of emails, he declined to be interviewed about the case, saying that reporters should focus instead on what he believes are grave dangers posed by electromagnetic radiation. When Science Is Lost in a Legal Maze 2015-03-23T04:00:00Z A small, newly discovered galaxy orbiting the Milky Way is emitting a surprising amount of electromagnetic radiation in the form of gamma rays, astronomers reported Tuesday. Gamma Rays May Be Clue on Dark Matter 2015-03-10T04:00:00Z The reason it’s called a “microwave” is because it emits microwaves, a type of electromagnetic radiation, to heat your food. 5 Myths and Facts About Your Microwave 2015-02-17T05:00:00Z The researchers argue that charging phones with sunlight, a form of electromagnetic radiation that is not widely recognized as such, is preferable to using other forms of electromagnetic radiation like Wi-Fi. Forget Wireless Charging, This Microsoft Prototype Charges With Indoor Sunlight 2015-01-31T05:00:00Z Because even computers that aren't connected to the Internet broadcast their activity in the form of electromagnetic radiation. Computer Snoopers Read Electromagnetic Emissions 2015-01-20T05:00:00Z Echodyne is the third spinout from Intellectual Ventures using metamaterials, which the release describes as “artificially structured materials used to control and manipulate a range of physical phenomena including electromagnetic radiation.” Bill Gates, Madrona fund radar startup Echodyne 2014-12-19T05:00:00Z Their curse was the inverse square law, which states that the intensity of electromagnetic radiation is inversely proportional to the distance from the emitting source. Wireless Gadget Recharging with Sound Waves 2014-11-25T05:00:00Z Targeted Individuals are people — often seen as conspiratorial or delusional — who contend they are targets of spying, harassment or abuse, sometimes by electromagnetic radiation weaponry. Friend: FSU shooter Myron May was 'smiley, happy-go-lucky' 2014-11-20T05:00:00Z In the 1800s, Scottish physicist James Clerk Maxwell formulated the theory of electromagnetic radiation and demonstrated how electric and magnetic waves travel through space. Mark Zuckerberg Interview: Breakthrough Prizes and Turning Scientists Into Heroes Again 2014-11-09T05:00:00Z Among other duties, the agency certifies devices that emit electromagnetic radiation, and such products must be approved before going on sale in the US. Google halts Nexus Player pre-orders as it awaits FCC certification 2014-10-19T04:00:00Z And they said these jets will be looking for electromagnetic radiation emitted from trucks driven into that public land. Navy’s electronic-warfare training plan not flying in Forks 2014-10-16T04:00:00Z Because dark matter doesn't interact with electromagnetic radiation, it was free to begin collapsing under gravity even before matter and energy were decoupled from each other about 400,000 years after the big bang. Readers Respond to "Cosmic Dawn" 2014-07-20T04:00:00Z I will be continuing to keep my iPhone in my right hand trouser pocket” Ideas include radio-frequency electromagnetic radiation from the phone disrupting the cycle of sperm production or damaging the DNA. Concern over phone 'sperm threat' 2014-06-10T04:00:00Z They also noted that previous studies have suggested radio-frequency electromagnetic radiation emitted by cellphones can harm male fertility. Cellphone Exposure May Harm Male Fertility 2014-06-09T04:00:00Z The problem: the signal predicted by inflation is something called polarization, a sort of twisting of electromagnetic radiation. Cosmic Deflation 2014-05-28T04:00:00Z But it’s easy to search the Internet for “electromagnetic radiation dangers” and start reading through the mountain of results, some with references to tumors and irritable bowel disease. Navy’s electronic-warfare training plan not flying in Forks 2014-10-16T04:00:00Z As you may recall from high school science class, ultraviolet, or UV, light is a form of electromagnetic radiation with a wavelength shorter than that of visible light. Well: Think Like a Doctor: 18-Year Rash Solved! 2014-05-02T19:59:18Z The study, published in the journal Environment International, suggested electromagnetic radiation was to blame. Concern over phone 'sperm threat' 2014-06-10T04:00:00Z Scientists suspect pressure from photons, small particles of light or electromagnetic radiation, in sunlight is causing the asteroid to spin faster, disrupting its surface. Astronomers 'dumbfounded' by six-tailed asteroid 2013-11-07T19:31:33Z In this case the alternating electric field is supplied by light which, being electromagnetic radiation, is actually just an electric field and a magnetic one leapfrogging one another at extremely high frequency. Particle accelerators: Small really is beautiful 2013-10-17T15:02:27Z One popular property of light is that it is electromagnetic radiation. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z Energy resources that allow for EH applications include electromagnetic radiation, solar and thermal energy, and mechanical energy, according to Navigant. Ambient Energy Could Replace Batteries 2013-10-10T19:46:04.603Z It will help outline which of the known sources of other kinds of electromagnetic radiation - such as visible light, or radio waves, or X-rays - are also emitting at this higher range of gamma-ray energies. 'Extreme Universe' map gets update 2013-07-01T09:36:37Z A microwave uses—you guessed it!—microwaves, a form of high-frequency electromagnetic radiation. Soapy Science: How Microwaves Affect Matter 2013-05-16T14:15:00.210Z Her front rooms buzz with electromagnetic radiation, though her office – now at the back of the house – shows far better readings. Electrosensitivity: is technology killing us? 2013-03-29T19:00:00Z Blackbody radiation is the electromagnetic radiation that is radiated from an ideal black body. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z This is a process known as Mie scattering—the scattering of electromagnetic radiation, or light in this case by a sphere. How to Freak out a Foodie 2013-02-17T20:00:48Z A standard atomic clock takes advantage of the fact that an atom can absorb electromagnetic radiation such as light at certain frequencies as its internal structure jumps from one "quantum state" to another. New Type of Clock Keeps Time by Weighing Atoms 2013-01-11T19:50:00Z Residents told Reuters they were concerned the new line from Beijing to the northeastern city of Shenyang would run too close to their apartments and local schools, causing excess noise and electromagnetic radiation. Rare Beijing protest takes aim at high speed rail project 2012-12-09T09:17:03Z If electromagnetic radiation is dangerous to humans, there are far more risks now than 40 years ago, thanks to the telecommunications industry. Electrosensitivity: is technology killing us? 2013-03-29T19:00:00Z A black body is an object that is capable of absorbing all of the electromagnetic radiation that falls on it. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z Quasars are far flung galaxies where a massive central black hole is driving the emission of huge amounts of electromagnetic radiation. Dark energy's roller coaster ride 2012-11-13T08:29:47Z But over time, the white paint would be reflecting light and other electromagnetic radiation from its surface. An Earth-Killing Asteroid Could Be Deflected With Paintballs 2012-10-28T05:05:52Z Devices such as mobile phones or those with Wi-Fi are sources of the former, meaning "they intentionally transmit radio frequency electromagnetic radiation", says Carson. Why do I have to switch off my Kindle for takeoff and landing? 2012-08-27T19:00:01Z And gamma rays, the most energetic kind of electromagnetic radiation, already pack a pretty good wallop. Scopes See Exoplanets and Violent Astrophysics 2012-07-31T19:15:04.707Z Because of this, he coined the word “photon” A photon is a particle representing a quantum of light or other electromagnetic radiation. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z I propose therefore that the search for extraterrestrial intelligence should include the search for molecules enriched in deuterium, carbon-13 and minor isotopes of other elements in addition to more traditional signals like electromagnetic radiation. Better (extraterrestrial) communication through chemistry: Isotopes and mirror-image molecules 2012-07-25T17:45:03.207Z Described by the English astronomer Richard Carrington, this outburst sent a surge of electromagnetic radiation and charged particles towards the Earth. 'Superflares' from stars counted 2012-05-17T13:37:09Z The world is full of electromagnetic radiation, and the only intrinsic properties that this radiation possesses are physical ones such as wavelength and intensity. Stop this Absurd War on the Color Pink 2012-03-05T22:15:00.497Z Radio waves are a type of electromagnetic radiation, a kind of energy that also includes visible light. Block Radio Waves 2011-12-22T15:15:00.253Z The electrons are emitted because the matter absorbs energy from electromagnetic radiation. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z In 1949, Dr. Ramsey invented an experimental technique to measure the frequencies of electromagnetic radiation most readily absorbed by atoms and molecules. Norman Ramsey Dies at 96; Work Led to the Atomic Clock 2011-11-07T03:54:38Z It is a very familiar fact that when material bodies are heated they emit electromagnetic radiations, in the form of thermal, luminous, and actinic rays, in appreciable quantities. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z A Faraday cage is a shield of conductive material that stops electromagnetic radiation penetrating. Electromagnetic weapons: Frying tonight 2011-10-12T18:18:14Z In contrast, electromagnetic radiation is not affected by electromagnetic fields. Next Generation of Light-based Microscopes 2011-10-05T14:09:00Z The research, published in the Journal of the National Cancer Institute on Wednesday, addresses concerns that children may be more vulnerable to health risks from electromagnetic radiation of mobile phones. Mobile phone use doesn't alter kids' cancer risk: study 2011-07-27T20:16:40Z They reviewed possible links between cancer and the type of electromagnetic radiation found in cellphones, microwaves and radar. Experts: Cellphones possibly carcinogenic 2011-05-31T16:33:55Z On the kinetic theory, temperature is a measure of the violence of the motion of the ultimate particles; and we have seen that on the electron theory, electromagnetic radiation is a consequence of their acceleration. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z “Every millimeter counts,” said Louis Slesin, editor of Microwave News, an online newsletter covering health and safety issues related to exposure to electromagnetic radiation. Cellphone Radiation May Alter Your Brain. Let?s Talk. 2011-03-31T01:20:19Z But studies looking at the effects of electromagnetic radiation in children and the risk of epilepsy and behavioral problems such as attention deficit disorder and aggressive behavior showed conflicting results, Wagner said. How do cellphones affect young brains? 2011-03-21T15:55:04Z The electromagnetic radiation emitted by cell phone antennas increases brain activity to unusually high levels, according to findings published today in the Journal of the American Medical Association. Health Buzz: Cell Phones Cause Brain-Activity Changes 2011-02-23T18:20:00Z “The study is important because it documents that the human brain is sensitive to the electromagnetic radiation that is emitted by cellphones,” Dr. Volkow said. Well: Cellphone Use Tied to Changes in Brain Activity 2011-02-22T21:31:34Z They also drenched the cars in electromagnetic radiation to see whether it would cause unintended acceleration. U.S. finds no electronic flaws in Toyotas that would cause acceleration 2011-02-08T19:57:00Z The two most recent government reviews of available research found no link between health problems and common levels of electromagnetic radiation. New Meters Stir Fears for Health and Home 2011-01-31T03:20:16Z “That’s changing,” said Dr. Smith, who explores the use of electromagnetic radiation. Novelties: Bye-Bye, Batteries: Radio Waves as a Low-Power Source 2010-07-17T20:28:00Z Gamma rays, a form of electromagnetic radiation similar to X-rays but higher in energy, might at least penetrate a few inches into the blowout preventer’s thick steel walls. Failure of Rig?s Last Line of Defense Tied to Myriad Factors 2010-06-21T03:23:00Z Although an increase in brain glucose metabolism happens during normal brain function, the question is whether repeated artificial stimulation as a result of exposure to electromagnetic radiation might have a detrimental effect. Well: Cellphone Use Tied to Changes in Brain Activity 2011-02-22T21:31:34Z A third option was to ignore the towers and reduce my family’s electromagnetic radiation exposure in other ways. Easing That Electromagnetic Anxiety 2010-05-27T20:48:00Z But research on electromagnetic radiation can take you down a rabbit hole. Detoxifying the Home 2010-05-26T23:24:00Z They will monitor WIFI, cordless phones and the use of baby monitors by participants as well as mobiles, to obtain a complete picture of exposure to all types of electromagnetic radiation. Study to probe mobile health risk 2010-04-22T14:31:00Z A morning collision attempt was aborted when a piece of overly sensitive equipment detected errant electromagnetic radiation. Large Hadron Collider Revs Up 2010-03-31T14:13:00Z In Dr. Volkow’s study, the researchers used brain scans to directly measure how the electromagnetic radiation emitted from cellphones affected brain activity.. Well: Cellphone Use Tied to Changes in Brain Activity 2011-02-22T21:31:34Z If passed, cell phone companies selling in Maine would need to put prominent labels on phones and packaging, warning of the potential for brain cancer associated with electromagnetic radiation from the devices. Maine lawmakers mull cell phone health warnings 2010-03-03T00:11:00Z Later, I called Louis Slesin, a Manhattan industry watchdog who has been reporting on electromagnetic radiation for three decades in his publication, Microwave News. Detoxifying the Home 2010-05-26T23:24:00Z This electronic transfer uses radio-frequency, which is a form of electromagnetic radiation. 2010-02-16T05:00:00Z I switch my eyes to +IR mode so that they overlay the infrared frequencies of the electromagnetic radiation around me over the top of the human-visible ones. Less than Human Or it may be that repeated stimulation by electromagnetic radiation could trigger an inflammatory response, which studies suggest is associated with a number of heath problems, including cancer. Well: Cellphone Use Tied to Changes in Brain Activity 2011-02-22T21:31:34Z Does this mean that the mental disturbances arise from some form of electromagnetic radiation? Disturbing Sun He also tested for electromagnetic radiation and moisture intrusion, and then offered the following prescriptions. Detoxifying the Home 2010-05-26T23:24:00Z This device emits electromagnetic radiation, exposure to which may cause brain cancer. 2010-02-16T05:00:00Z The room is shielded against magnetic fields and electromagnetic radiation. That Sweet Little Old Lady That will stop most electromagnetic radiation, but not this stuff! Operation Terror When the electron is subjected to an acceleration, a transverse wave is produced, and an electromagnetic radiation is generated, of which the character may naturally change with the manner in which the speed varies. The New Physics and Its Evolution |
| 随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。