Astronomers studying a stellar explosion (known as SN 2007gr) have found long-sought evidence that certain types of supernovae produce ‘relativistic’ jets of particles, traveling at more than half the speed of light.
Astronomers studying a stellar explosion (known as SN 2007gr) have found long-sought evidence that certain types of supernovae produce ‘relativistic’ jets of particles, traveling at more than half the speed of light.