Today I Learned@lemmy.worldEnglish · 2 months ago

TIL ~62% of the atoms in a human body are Hydrogen, and are as old as the universe.

en.wikipedia.org

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TIL ~62% of the atoms in a human body are Hydrogen, and are as old as the universe.

en.wikipedia.org

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Today I Learned@lemmy.worldEnglish · 2 months ago

Composition of the human body - Wikipedia

en.wikipedia.org

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2 months ago
An H+ ion is a rogue proton. I’ve heard a physicist say before that she always would forget this fact.

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