Sentences with phrase «radio wave field»

The Cellular Telecommunications and Internet Association had seeded more than $ 28 million to scientists in the radio wave field in 1995.

Not exact matches

NASA uses a technique called data sonification to take signals from radio waves, plasma waves, and magnetic fields and convert them into audio tracks to «hear» what's happening in space.

These high temperatures and the black hole's extreme magnetic field will excite G2's component particles, causing them to radiate and bathe the mysterious region in visible light, X-rays and radio waves.

BACKGROUND: In 1971, while contemplating the hamburger he was eating, American chemist Paul Lauterbur had an epiphany about how to use a magnetic field and radio waves to create images of living tissues.

If you provide energy in the form of radio waves, these tiny magnets can switch orientation and give off a resonance frequency that changes predictably based on the strength of the magnetic field.

TWISTS AND TURNS The twisted waves from a distant fast radio burst suggest the burst originates from a neighborhood with a strong magnetic field.

However, radio waves penetrate the fog to reveal hot cradles of baby stars, ghostly outlines of ancient supernova explosions, and glowing bands that follow the paths of intense magnetic fields.

Scientists use the apparatus to search for axions converting into radio waves in a strong magnetic field.

18 Magnetic Resonance Imaging (MRI) machines generate a field 60,000 times as intense as the earth's to vibrate the hydrogen atoms in your body; in response, the atoms emit radio waves that are analyzed to produce a map of your insides.

«By light we mean electromagnetic fields: radio waves, microwaves, or light.

The new system, dubbed radiogenetics, uses a signal, in this case low - frequency radio waves or a magnetic field, to heat or move ferritin particles.

The choice to look at insulin production was driven by the equipment they used to generate the radio waves and magnetic fields.

Combined, these undulating fields are known as electromagnetic waves, and give us visible light, as well as invisible radio waves, microwaves and X-rays.

MagMIMO does the same thing, but using magnetic fields instead of radio waves.

Eatough's team realised that the strong bursts of radio waves emitted by the pulsar would be rotated by the black hole's magnetic field, and so could be used to measure the strength of the field.

NMR machine use magnetic fields and radio waves to probe the spins of atoms, and to change their orientation.

Just a few days later, on Sept. 5, members of the Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) team made an audio recording of radio waves in the belts, at a frequency audible to humans, known as «chorus.»

If our eyes could see radio waves, this field, not the rings, would be Saturn's largest and most distinctive feature — a teardrop - shaped envelope of radio - emitting particles that may extend a million miles across.

The waves in the magnetic field used by the HST researchers have the same frequency range as radio waves (between 350 and 400 kilohertz).

«In the 1950s, when the SETI field started, radio waves were the best technology we could imagine aliens using,» says Avi Loeb of Harvard University, one of Breakthrough Listen's research leaders.

To detect micromestastases, Lu and his team used MRI imaging — which uses a magnetic field and radio waves to produce images — and combined it with a special chemical contrast solution.

Pulsars reveal the magnetic field in neighboring reaches of space because they typically emit polarized light — radio waves that vibrate in a particular plane as they travel through space.

When electrons and protons travel through Jupiter's magnetic field, it makes them spiral like a repetitive roller coaster, which causes them to scream (or, more scientifically, emit radio waves).

This spinning star emits radio waves, which get rotated by the hole's magnetic field (Nature, DOI: 10.1038 / nature12499).

ITER, which will be finished in 2019 or 2020, will attempt fusion by containing a plasma with enormous magnetic fields and heating it with particle beams and radio waves.

«These include different types of MRI scans, which use strong magnetic fields and radio waves to produce detailed images of the inside of the brain, and Positron Emission Tomography (PET) scans, which use a small amount of a radioactive drug, or tracer, to test how tissues in the brain are actually functioning.

Magnetic resonance imaging (MRI) uses a magnetic field and radio waves to produce a detailed image of tissues within the body.

New detections of radio waves from a repeating fast radio burst have revealed an astonishingly potent magnetic field in the source's environment, indicating that it is situated near a massive black hole or within a nebula of unprecedented power.

Radio waves, microwaves and even light itself are all made of electric and magnetic fields.

We know that for energies of modest to intermediate energy, the culprit or the source of the acceleration appears to be the shock front that surrounds a [an] expanding supernova blast wave; that is to say, we have a star that undergoes a massive cosmic explosion [and] drives a strong shock wave out into the surrounding interstellar medium, and the gas around the shock wave, and all the magnetic fields associated with it are capable of accelerating particles to very high energies; and also incidentally magnifying and amplifying the magnetic field associated with that shock front and giving a lot of x-ray emission and radio emission and so on, and so we've understood that.

At those high magnetic fields, they get into resonance with radio waves or microwaves, which changes the magnetic moment in such a way that the atoms fly away and escape from the trap.

When the radio waves stop, the nuclei relax back to their original state, giving off a radio signal at a frequency proportional to the strength of the magnetic field.

Among other achievements, his group has used the response of electrons to measure the electric field of a laser's ultrashort pulses and display the waveform, much like displaying a radio - frequency wave on an oscilloscope.

A special amplifier inside boosts only the electric field signal picked up by the antenna, Dotcast says, while ignoring other radio - frequency waves.

When the radio waves pass through the galaxy, a region in which there is both a magnetic field and ionised gas, the direction of polarisation is changed, or «rotated».

MRI uses magnetic fields and radio waves that interact with protons in the body to produce detailed images of the body's interior.

The first is the FIELDS experiment which will examine the different fields in the corona, including the Sun's magnetic field, electric fields, waves, plasma density, electron temperature, density fluctuations and radio emisFIELDS experiment which will examine the different fields in the corona, including the Sun's magnetic field, electric fields, waves, plasma density, electron temperature, density fluctuations and radio emisfields in the corona, including the Sun's magnetic field, electric fields, waves, plasma density, electron temperature, density fluctuations and radio emisfields, waves, plasma density, electron temperature, density fluctuations and radio emissions.

A method that uses powerful magnetic fields and radio waves to create three - dimensional images of internal organs.

MRIs, which use magnetic fields and radio waves, produce 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.

When stimulated by radio waves, the elements emit distinctive signals in a magnetic field.

In the 1950s, Reber sought a field that seemed neglected by most other researchers and turned his attention to cosmic radio waves at very low frequencies (1 - 2 MHz, or wavelength 150 - 300 meters).

Polarized waves, which are generated under special conditions, provide us with important information that can not be obtained by ordinary radio observations such as magnetic force (magnetic fields) existing in space.

Magnetic resonance imaging (MRI) is a technique that uses a magnetic field and radio waves to create cross-sectional images of your child's head and body.

Shorter wavelength radio waves are thought to be emitted close into the root of the jet, so the result shows that the magnetic field is stronger and better aligned at the root of the jet.

«The polarization of the waves coming from the background quasar, combined with the fact that the waves producing the two lensed images traveled through different parts of the intervening galaxy, allowed us to learn some important facts about the galaxy's magnetic field,» said Sui Ann Mao, Minerva Research Group Leader for the Max Planck Institute for Radio Astronomy in Bonn, Germany.

Then, the imaging machine applies a radio wave in a perpendicular field — one 90 degrees off of the first field.

Magnetic fields affect radio waves that travel through them.

The magnetic fields and radio waves used in cardiac MRI are harmless, although the procedure can disrupt the functioning of pacemakers and implantable defibrillators and is therefore off - limits to patients with those devices.

An MRI works by using a magnetic field and radio waves to create images that are clearer and more detailed than other type of diagnostic scan.