Sentences with phrase «emit electromagnetic radiation»

All hot objects emit electromagnetic radiation, which includes radio waves, visible light, and x - rays, as well as ultraviolet and infrared radiation.

Most infrared saunas emit electromagnetic radiation at base levels.

Dark matter is an unseen substance that does not, as CERN explains, absorb, reflect or emit electromagnetic radiation such as light.

The reacceleration of previously accelerated particles makes them emit electromagnetic radiation in the radio - frequency band.

Two neutron stars merging together generate a gravitational wave signal and have also been predicted to emit electromagnetic radiation.

They would have to emit electromagnetic radiation in the visible spectrum to be seen by the human eye.

The Sun is important because it provides the Earth heat, it creates our daylight by emiting electromagnetic radiation, it allows plants to grow via photosynthesis which in turn absorb carbon dioxide and create oxygen.

The neutron star's powerful magnetic field acts as a giant dynamo, emitting electromagnetic radiation as the star rotates.

Cell Phones and Electromagnetic Radiation Your cell phone emits electromagnetic radiation that enters the brain when you hold it to your ear.

Now on the matter of equilibrium, do you think objects stop emitting electromagnetic radiation, or not?

Not exact matches

The researchers observed FRB 150807 while monitoring a nearby pulsar — a rotating neutron star that emits a beam of radio waves and other electromagnetic radiation — in our galaxy using the Parkes radio telescope in Australia.

The frequencies of radiation emitted by an atomic clock are closely tied to a parameter called alpha, which governs the strength of the electromagnetic force.

Although these stellar oddities emit radiation across the electromagnetic spectrum, observing in the X-ray band offers the greatest insights into these unusual, incredibly dense celestial objects, which, if compressed any further, would collapse completely into black holes.

(* 2) Maser is a phenomenon that emits strong electromagnetic radiation of a coherent wavelength.

When a transmitter drives an oscillating current in an antenna electromagnetic radiation — which carries both power and signals away from the source — is emitted.

«Why space dust emits radio waves upon crashing into a spacecraft: A new simulation provides the first mechanism to explain why plasma from hypervelocity impacts generates electromagnetic radiation.»

So thirsty are theorists for new insights into black holes and relativistic processes that, with each LIGO detection, observational astronomers have leapt into action to target those enormous patches of sky, hoping to see some afterglow or other emission of electromagnetic radiation — even though by definition the resulting larger black hole should emit no light.

This was the first time electromagnetic radiation — light, gamma rays and radio waves — was detected from the same object that emitted gravitational waves.

In Hu and his colleagues» array, each laser generates an electromagnetic field that induces a current in the lasers around it, which synchronizes the phase of the radiation they emit.

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.

Although she is only a high school student, she is searching for the signal of a pulsar — a rapidly rotating neutron star that emits a beam of electromagnetic radiation like a lighthouse.

A pulsar emits two beams of electromagnetic radiation along its magnetic axis.

The pulsar's rotation is thought to slow because the neutron star's powerful magnetic field acts as a giant dynamo, emitting light, radio waves and other electromagnetic radiation as the star rotates.

Due to different emission processes coherent radiation in the radio frequency range is emitted by the air shower which primarily originates from its well - understood electromagnetic part.

In this 2005 study, 1,500 lab rats were exposed to radio frequency electromagnetic radiation equivalent to that emitted by cell phones.

SESAME, which stands for Synchrotron - light for Experimental Science and Applications in the Middle East, is a light - source; a particle accelerator - based facility that uses electromagnetic radiation emitted by circulating electron beams to study a range of properties of matter.

It may be the radio - frequency electromagnetic radiation emitted from phones that damages DNA and impairs sperm's ability to fertilize an egg.

Further, electromagnetic radiation (such as that emitted by Wi - Fi, cell phones, cell towers and «smart» meters) may affect the body like light does at night — and inhibit melatonin production.

This is why (absent sufficient solar or other non-LW heating) the skin temperature is lower than the effective radiating temperature of the planet (in analogy to the sun, the SW radiation from the sun is like the LW radiation, and the direct «solar heating» of the part of the atmosphere above the photosphere may have to due with electromagnetic effects (as in macroscopic plasmas and fields, not so much radiation emitted as a function of temperature).

If you are designing an atmospheric model with molecules that absorb or emit ir energy, N2 and O2 would not be modeled as absorbing or emitting ir energy through vibrational interactions with electromagnetic radiation.

That molecule absorbs and the emits certainty «frequencies» of «electromagnetic radiation.»

Their reasons for objecting to the technology range from health concerns about the radiation and electromagnetic signals emitted from the devices, which they fear could cause cancer, migraines or other illnesses, to security and privacy fears.

But they had never developed metallurgy, or the use of electromagnetic radiation, so their civilization was «silent» since it emitted no signals into space.

The rate of electromagnetic radiation emitted at a given frequency is proportional to the amount of absorption that it would experience by the source.

With these sources of electromagnetic radiation there is always weak areas in that pattern, sometimes there are directions where no radiation is emitted at all.

It is simply the integration of Planck's Law: «In physics, Planck's law describes the electromagnetic radiation emitted from a black body at absolute temperature T.