Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

Here's a tour that begins with radio waves and takes you through microwaves ... If you can see the animated boxes at left, the plugin is already installed. If you do not see the boxes, you ...

The first steps toward inventing radio involved discovering electromagnetic waves and their potential. Hans Christian Oersted was the first to proclaim, in 1820, that a magnetic field is created ...

It looks like there is only one piece of information in the question but it says that the wave is a radio wave and all radio waves (and EM waves) travel at the speed of light – \(3 \times 10^{8} ...

So, instead of using ultrasound, radio waves are used as they travel at 300,000,000 m/s. It works in the same way as sonar but with radio waves in place of ultrasound. A short pulse of radio waves ...

At double the width of our Milky Way galaxy, this jet of radio waves is the biggest ever detected so early in the history of the universe, astronomers reported Thursday. Radio jets like this are ...