
[Q&A] True Size of the Universe, Inescapable Planets, Magnetic Poles Reversal
Universe Today Podcast
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The Future of Space
If you lived on a place with double Earth gravity, you could still launch an equivalent of a Saturn V rocket. It's just that the final payload would be like 100 kilograms. But it would still theoretically work. And life could absolutely exist on a world withdouble Earth gravity. That would be a pretty special world.
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