I'm an enthusiast of stars and supernovae, which just so happen to also make Au and to my knowledge all of the elements heavier than iron (except those produced under lab conditions).
I saw this today which is apparently a first and quite interesting: http://www.space.com/32337-first-supernova-shock-wave-imaged-by-kepler.html
Powered by Invision Power Board (http://www.invisionboard.com)
© Invision Power Services (http://www.invisionpower.com)