Wednesday 17 September 2014

Pulse of a Dead Star Powers Intense Gamma Rays

Powerful, Pulsating Core of Star



When the most massive stars explode as supernovas, they don't fade into the night, but sometimes glow ferociously with high-energy gamma rays.










from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/Xx1Kn4

via IFTTT

No comments:

Post a Comment

NASA Astronaut Nick Hague Boosts Human Health Research in Space

NASA’s SpaceX Crew-9 commander Nick Hague is pictured in his flight suit during training at SpaceX headquarters in Hawthorne, Californi...