science_spies - p/nycw5r - 讀噗

@science_spies

Mon, Aug 10, 2020 3:03 AM

Here's how exploding stars forged the calcium in your teeth and bones -

Here's how exploding stars forged the calcium in you...

Space |

Here's how exploding stars forged the calcium in you...

https://imgs.plurk.com/Qyc/21o/4jYAXnqsJ7CsBwEpopxmq6VAWnb_lg.jpg

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