• yimby@lemmy.ca
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      1 year ago

      Einstein’s most famous equation relates mass and energy: E=mc^2 . So, if you’re not matter (mass), you’re energy. Which, by the way, is how we make energy in fusion reactions, converting mass to energy.

      • randint@lemm.ee
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        1 year ago

        Ahh so that’s what it means. I was trying to think of what sounds like “energy” and could also fit in this sentence.