Heinrich Hertz, when he discovered radio waves in 1887, he called them radio waves because they radiated.

Radio waves. There's another thing.

And radio waves are limited.

Are brain waves similar to, say, radio waves? The answer is, yes both brain and radio waves are forms of electromagnetic radiation waves that travel at the speed of light.

Radio waves. There's another thing.

Most rings have been discovered in the radio range.

And then we have the radio waves, they have the issues I've just mentioned.

I compared the radio waves spectrum the size of it with the size of the visible light spectrum.

Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light.

the ionosphere would be affected and the long wave radio waves wouldn't work anymore.

Now, with RFlDs and other things whatever technology it is, it doesn't really matter.

These waves oscillate at around 10 to 100 cycles per second. Radio waves, on the other hand oscillate at around 50...million to 1 billion times per second.

radio waves, microwaves, infrared, ultraviolet, x rays, gamma rays, and so on.

The movement of wind waves can be captured by wave energy devices.

Why didn't he put radio waves in it? Why didn't he do something else with it?

Radio astronomers study radio waves from space using sensitive antennas and receivers, which give them precise information about what an astronomical object is and where it is in our night sky.

Radiation consists of travelling energy in the form of waves or particles.

This radiation is much more energetic than the more familiar types such as radio waves and visible light.

The way we transmit wireless data is by using electromagnetic waves in particular, radio waves.

Maybe a single, superintelligent civilization has indeed taken over the galaxy, and has imposed strict radio silence because it's paranoid of any potential competitors.

The quadrotor listens for radio commands and adjust the speed of each motor accordingly.

Radio frequency (RF) is a rate of oscillation in the range of around to , which corresponds to the frequency of radio waves, and the alternating currents which carry radio signals.

Remember, 2001, we had less than two hours radio contact with the outside world.

But the development of that radio could be limited by the refusal of the National Commission of Audiovisual Communication to grant it frequencies in the interior of the country and because Ivoirian Radio and Television has threatened to suspend the frequencies already granted.

And second, just as in a radio broadcast, you can communicate with many receivers at once.

And mind you, most of the energy is not used to transmit the radio waves, it is used to cool the base stations.

Finally the quadrotor listens for the radio commands and adjust the speed of each motor accordingly.

Heinrich Hertz, when he discovered radio waves, in 1887, he called them radio waves because they radiated.

That as electrons get more energy, and that energy can be given to the electron, mainly through light waves, or electromagnetic waves can be put onto the electron.

Radio waves Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light.

Communication still used to work through radio waves, that would have caused problems in case of an atomic attack

It uses a kind of a Morse code for the Internet so you could send it optically you can communicate acoustically through a power line, through RF.

In step three, the system uses a similar radio transmitter except a smaller one without any switches or control sticks.

What? The radio.

like this petrochemical plant you can't use RF, it may generate antenna sparks, but you can use light you see plenty of light there.

Maybe a single, superintelligent civilization has indeed taken over the galaxy and has imposed strict radio silence because it's paranoid of any potential competitors.

Turn on the radio.

RADIO EQUIPMENT

Switch of radio.

This radio...

Turn off the radio.

Nora. The radio.

Give me the radio.

On the radio.

Turn off the radio.