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Stellar explosions created calcium found in our teeth and bones

by bill - 2020-08-06 - ( education / science / astronomy / biology )

via Stellar-explosions-created-calcium-teeth-bones-study-reveals.html

Rare stellar explosions, called 'calcium-rich supernovae,' produced half of the universe's calcium and what is found in our teeth and bones, as it can create massive amounts in just...

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