Thought of the day ...

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About 40% of the atoms in your body were created inside stars billions of years ago then dispersed across the universe when stars exploded. This stardust was gradually reformed into more stars, planets, solar systems and eventually ..... you.

What about the other 60% of your atoms?


Those are hydrogen, which came from the Big Bang about 13.8 billion years ago, before any stars even existed.

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