Called electromagnetic radiation, such waves travel at the speed of light and bring us almost all the information we have about the universe. Gamma rays are much shorter in wavelength than visible ...

A sudden, record-breaking gamma-ray burst lit up the cosmos—leaving scientists stunned and searching for answers. the ...

ultraviolet radiation, and X-rays. The tour ends with gamma rays, the potentially deadly radiation discussed in the program Death Star. Flash is a plug-in that allows for increased interactivity.

opening the possibility that the gamma ray burst it would unleash upon exploding could barrage our planet with deadly radiation in the not-so-distant — on a cosmic scale, at least — future.

For that you need a different instrument called a gamma-ray spectrometer. Spectrometers are usually expensive and complex instruments aimed at radiation professionals. But it doesn’t have to be ...

It does this by emitting a high energy electromagnetic wave called a gamma ray. Gamma radiation does not consist of particles but as short wavelength, high energy electromagnetic radiation emitted ...