Collisions of Light Produce Matter/Antimatter from Pure Energy bnl.gov - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from bnl.gov Daily Mail and Mail on Sunday newspapers.
A recent measurement of spinning neutron stars show that their core is made of stiff nuclear matter and that neutrons didn t break apart under the harsh conditions. This observation has substantial consequences for our understanding of how stars explode and die.