/u/AsaTJ's posts
If earth had the same gravity as the moon, but technology progressed as it did historically, how much earlier would we have had the means to put people and objects in space?
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When would you actually receive lightspeed transmissions from a vessel moving away from you at 9% of c?
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What would be the best substance to land in if you were falling at terminal velocity, and how much of it would you need to avoid injury?
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What percentage of the population would have been realistically usable as soldiers in your location/period(s) of expertise?
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