Where it all came from
We know that hydrogen was created from ??? in the big bang and underwent fusion in the stars to create helium and that other heavier elements were created as stars exploded. I am currently proofreading Steve Nerlich's (Cheap Astronomy and Astronomy Without A Telescope) proposed Kindle book and came across this chart which I have never seen before. It does a good job of showing where all the elements come from. The white elements are man made and very short lived.
Northern Arizona University graphic
