Science Memes

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submitted 10 months ago by [email protected] to c/[email protected]

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[–] [email protected] 14 points 10 months ago* (last edited 10 months ago) (5 children)

What is the total mass gain if all lithium(3) became sulfur(16)? How many planets would become stars overnight?

[–] platypode 15 points 10 months ago* (last edited 10 months ago) (1 children)

Per Wolfram Alpha, sulfur is 4.62 times heavier; the earth is 0.002% lithium, so it would experience a net gain of 3.62 * mass of earth * 0.00002, or 4.3e20kg. That's 7.24e-5 times heavier, so not much in the grand scheme of things.

Note that I'm neither a chemist, a physicist, or an astronomer, so I make no guarantee that I did this right.

Edit: misplaced decimal

[–] [email protected] 2 points 10 months ago

4 zeros not 3. 0.00002

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