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Why does China want to build a kilometre-long spacecraft?
- shoto_io 5y agoBecause they are watching Foundation?!
- dlsa 5y agoSpace elevator platform? Big cargo ship? Weapons platform? Artificial Space island? They want to operate in space with at-scale projects. They have the intention and enthusiasm to do so. A better question is: why wouldn't you want a large space platform you can move around? Especially if you want to visit faraway places. Like Mars. Or even closer ones like Luna.
- simonblack 5y agoEconomies of scale. Think about the Portuguese caravels that were first to circumnavigate the World, and how tiny they were (roughly 100 tons). We don't bother with such small ocean-going ships today because they are too uneconomical to use. We use ships today that are a thousand or more times larger - around 200,000 tons.