SciShow Space

The Gamma Ray Burst of 775 (2014x70)

Exibido em:: Dez 03, 2014

About 1200 years ago, Earth may have experienced one of the rarest and most powerful cosmic events a planet can be exposed to: a gamma-ray burst. If it did, well, let’s just say that we, as living things on Earth, are lucky it wasn’t worse.