Sentences with phrase «powerful radio waves»

This week powerful radio waves will disturb the ionosphere to probe satellite disruptions and create strange glows

Not exact matches

Last week, a scientific paper suggested that the powerful, milliseconds - long pulses of radio waves from space result when superdense burnt - out stars called neutron stars collide and perish in remote galaxies.
Astronomers have produced a highly detailed image of the Crab Nebula, by combining data from telescopes spanning nearly the entire breadth of the electromagnetic spectrum, from radio waves seen by the Karl G. Jansky Very Large Array (VLA) to the powerful X-ray glow as seen by the orbiting Chandra X-ray Observatory.
Gullberg and her colleagues believe that the explanation lies with powerful jets of radio waves that are ejected from a supermassive black hole at the centre of the Spiderweb Galaxy.
A rapid and powerful burst of radio waves is found through an analysis of archival pulsar data, suggestive of a new class of radio bursts, perhaps from a supernova.
Statistical analysis of supermassive black holes suggests that the spin of the black hole may play a role in the generation of powerful high - speed jets blasting radio waves and other radiation across the Universe.
Pulsars emit powerful beams of radio waves that sweep across space like a lighthouse, but radio telescopes only notice these if Earth is in their path.
What they needed was a small but powerful instrument that could greatly amplify high - frequency radio waves — those into the microwave range — so they could bounce them...
A method that uses powerful magnetic fields and radio waves to create three - dimensional images of internal organs.
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.
The scanner relies on a powerful magnet and radio waves to create detailed images of the brains of Crone's young volunteers.
Instead of using x-rays, MRI uses a powerful magnet and transmits radio waves through the body; the images appear on a computer screen as well as on film.
NASA's newest moon orbiter is beaming data to Earth via a powerful laser beam to test an innovative interplanetary communications systems that doesn't rely on radio waves, and a new photo reveals just what a moon laser signal looks like in infrared.
Pulsars, those spinning, superdense neutron stars that send powerful lighthouse beams of radio waves and light flashing through the Universe, have been lying about their ages.
Pulsars, those spinning, superdense neutron stars that send powerful «lighthouse beams» of radio waves and light flashing through the Universe, have been «lying about their ages,» leading astronomers, and possibly particle physicists, to erroneous conclusions for the past 30 years, according to researchers using the National Science Foundation's Very Large Array (VLA) radio telescope.
MRI uses radio waves and a powerful magnetic field to produce either a detailed three demensional picture or a two - dimensional «slice» of body structures, including tissues, organs, bones and nerves.
Though invisible, like radio and cell phone waves, electromagnetic energies have a powerful effect on all living things.
It is a noninvasive procedure that uses powerful magnets and radio waves to create detailed images of the body.
The scanning of radio static blends with the ambient noises of waves and wind and the warm tones of the images to evoke a powerful sense of place.
Friday, December 5 8 pm Radio Ga Ga Running time 62 ′ Radio broadcasting — the audible transmission of information through radio waves — is a powerful medium that has long influenced human evRadio Ga Ga Running time 62 ′ Radio broadcasting — the audible transmission of information through radio waves — is a powerful medium that has long influenced human evRadio broadcasting — the audible transmission of information through radio waves — is a powerful medium that has long influenced human evradio waves — is a powerful medium that has long influenced human events.
In The Fence (Lake Kickapoo, Texas)(2010) Paglen worked with a radio astronomer to map a vast and extremely powerful radar system surrounding the United States used to detect ballistic missiles, and made of electromagnetic waves invisible to the naked eye.
So accordingly one might assume the radio waves of say the 50,000 watt AM radio station could heat something - as it's waves are a comparability a massively huge wavelength - and must be huge and very powerful in terms heating anything.
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