#Astrophysics #GammaRayBursts #NeutronStars
www.yahoo.com
Astrophysicists trace the origin of valuable metals in space, from colliding stars to merging galaxies
Add Yahoo as a preferred source to see more of our stories on Google.
Billions of light years away in a remote part of the universe, two neutron stars - the ultradense remnants of dead stars - collided.
