Then light was liberated, and then gravity created the first stars and galaxies, then billions of years later, a local star went
supernova and seeded the local nebula with heavier elements, elements necessary for life, elements that were not created during the Big Bang, then the sun was born, then the planets coalesced, and billions of years later some primate wrote a story about how the Earth was created at the same time
as the rest of the universe,
getting it wrong because that primate did not have the science nor technology to really understand what happened, so he gave it his best guess, most likely an iteration of an older story told prior to the advent of the Judeo Christian religion.
And while this structure was born in violence - a
supernova is
as nasty
as it
gets in the Universe, pretty much - and glows from violence, it's amazingly delicate - looking and wondrous.
The idea behind the death of a massive star is relatively straightforward: It
gets old, runs out of fuel, collapses under gravity and then explodes
as a
supernova.
«Keck «s Adaptive Optics system allows you to
get very sharp images of the sky,
as you would from space, and allows a very precise position of the
supernova,» he said.