As the title says. I’m actually thinking about this hard with my friends because everything that’s produced on Earth stays on Earth so it doesn’t change size, but what if it’s not from Earth but it stays on Earth?

  • dumples@kbin.social
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    6 months ago

    Yes the mass will change. It’s a part of some Sci Fi tropes that for highly populated planets that the same mass of people coming on just match those coming off. Or else the planet will shrink or grow