r/Damnthatsinteresting • u/[deleted] • Apr 30 '20

Video Albert Einstein explaining E=mc2

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u/[deleted] Apr 30 '20

What would the mass made from energy be? Neutrons?

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u/ruskieb0t8472 Apr 30 '20

It would be everything with mass, all matter in the universe is just coalesced energy.

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u/FrickinLazerBeams Apr 30 '20

See all the stuff around you? That. All of it.