Sentences with phrase «radio waves»

Radio waves are a type of energy that travels through the air, just like sound or light. They are used to transmit signals and information for things like radios, televisions, and cell phones. Full definition
The idea is to prevent government controlled radio waves from reaching one's brain.
Out in space, their chemical bonds spin and flex enough to emit radio waves we can detect.
The main complaint about baby monitors is that because they use radio waves to transmit noises and images, they experience a lot of interference and static.
The goal of the experiment was to discern a source of radio waves with great precision.
When a scanner is passed over the microchip low frequency radio waves created by the scanner activate the microchip, allowing the unique number to be read.
The key to solve such mysteries of the universe as mentioned above is to capture radio waves coming from the universe.
To read the data, the device subjects the cylinder to a less intense burst of radio waves at the same frequency.
As radio waves travel through space, they run into gas and other material, which has an effect on the signal.
This level of control has been available for radio waves for a long time but is only now becoming possible for light.
The telescope detects radio waves that have been emitted by hydrogen.
A tiny camera in a pair of glasses will send the image via radio waves into the mouth.
For example, radar is based on radio wave echoes.
X-rays are a naturally - occurring source of radiation and an invisible form of electromagnetic radiation like radio waves.
Scientists have identified the source of mysterious flashes of cosmic radio waves known as fast radio bursts: a surprisingly small galaxy more than 3 billion light - years away.
Although this neutron star's radio waves don't come in brief bright bursts, they are also twisted, the researchers say.
Because radio waves are much longer than light waves, a radio telescope must be much larger than an optical instrument in order to see the same amount of detail.
The technology is based on the fact that human beings absorb radio waves.
This technology uses magnets and radio waves instead of X-rays, making it safer.
Copper conducts electricity well and reflects incoming radio waves, giving it a bright radar signature.
Strong radio waves are present, such as those from a TV tower.
Her team studied infrared and radio wave emissions from disks in several star - forming clusters with well - known ages.
Then as now, the primary function of a radio was to convert radio waves into small electrical pulses which, when amplified, could be converted into recognizable sound.
The hand - held transmitter locks and unlocks the vehicle doors by sending radio waves to the control module / receiver in the vehicle.
This is revealed by unusually strong emission across the electromagnetic spectrum of light, including radio waves, X-rays and gamma - rays.
The scientists studied the star - forming clouds by analyzing radio waves emitted at specific, known frequencies by molecules within the clouds.
Most current mobile phones connect instead to the network using a wireless radio wave transmission technology (the exception is satellite phones).
These machines don't sleep — they record radio waves all day, every day.
The pair had inadvertently discovered the first radio waves from another planet.
To collect weak radio waves thoroughly, the antenna surface needs to be as smooth as possible.
Magnetic fields affect radio waves that travel through them.
The signal — a dip in the intensity of radio waves across certain frequencies — was more than twice as strong as expected.
Radio telescopes must be placed where they can collect the most cosmic radio waves without any radio interference from man or nature.
As electrons are stripped off each gas particle by powerful radio waves emitted by an antenna inside the magnet, the mix grows into a very hot plasma.
Most short gamma - ray bursts are visible in X-rays and radio waves right away and fade over time.
And while light comes mostly from stars, radio waves emerge from many kinds of cosmic disturbances.
Here, the researchers will implement their high - performance radio wave reception technology for the first time.
It was used to study 6 - cm radio waves coming from water in the atmosphere, vapor clouds, and rain.
Various molecules in the gas emit characteristic radiation as radio waves under characteristic conditions (temperature, density, chemical compositions).
They are being drawn to the city by secret radio waves designed to drive them crazy.
According to my friend, this remote works off of some sort of radio wave mechanisms.
People who have metal implants should be familiar with the symptoms of radio wave sickness and should keep their environment free of wireless radiation producing products.
The chip sends out tiny radio waves which can then be read by a compatible microchip scanner.
Luckily, our engineers are precision radio wave experts with over 20 years experience.
They have radio wave capabilities that allow the switches to connect to a nearby wireless network and become part of the Internet of Things.
Once in place, the microchip can be detected immediately with a handheld device that uses radio waves to read the chip.
At a high enough electron density, each cloud reflects high - frequency radio waves like a mirror.
The telescope detects radio waves that have been emitted by neutral hydrogen atoms.

Phrases with «radio waves»

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