Space travel won't serve any purpose beyond entertainment so long us we're confined to our human bodies.
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at rate medicine/biotech is improving, humans may have 1k year lifespans in a few centuries. Perhaps then speed of light
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doesn't become as much of a limiting factor? A lot can change in a few centuries.
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jokes aside, at least there's a non-zero chance we'll get to witness discovery of alien life in our lifetimes
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