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Colliding, Exploding Stars May Have Created All the Gold On Earth
coondoggie writes "Two dead stars smashing into each other and releasing massive amounts of energy may have created all of the heavy elements such as gold found on Earth. That's the main conclusion of Harvard-Smithsonian Center for Astrophysics (CfA) researchers who estimated such a collision and subsequent blast of energy known as a gamma-ray burst produced and ejected as much as 10 moon masses worth of heavy elements — including gold."
I thought this was old news.