Astronomers found a spiral galaxy with jets six million light-years long, hinting our Milky Way could one day unleash ...
Astronomers have detected rare radio waves from a binary star system, challenging previous ideas about their origins. These ...
The SKA-Low radio telescope in Western Australia is slowly coming online. It will probe the shape of the universe and study ...
Electromagnetic radiation is the general term for the more familiar light and radio waves, but also includes gamma rays, x rays, ultraviolet rays, and infrared. All of these forms of electromagnetic ...
Light, heat, radio transmissions, and medical X-rays may not seem all that similar, yet they are all forms of electromagnetic radiation—waves moving through space (not just outer space ...
Back to our radio signal. The electrons in our wire are moving, but not in one direction. These electrons are moving back and forth. Actually, the wave displayed in the activity is a ...
A ray gun that uses high-frequency radio waves to take out enemy drones and costs just 10p to fire has been successfully trialled by the British Army. The radio frequency-directed energy weapon ...
to find out about distant stars and galaxies by studying the radio waves they produce. X-rays are commonly used to produce medical images of broken bones, because they can pass through body ...