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#232 – Brian Greene: Quantum Gravity, Big Bang, Aliens, Life, Death, and Meaning
Lex Fridman Podcast
Is Space Exploration a Physics or an Engineering Problem?
"I think it's fundamentally an engineering problem. How do you terraform other planets? I mean, how do you go beyond our local neighborhood without using the ideas of relativity?" he says. "The idea is using solar sails that people have developed and trying to take that first step tomorrow"
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