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Q&A What material should be used for a spaceship that doesn't need to re-enter?

What is the best material to use for a near future spaceship. Assume that most materials in the solar system can be mined and used. The spaceship is 700m long, 500m wide and 500m high. It travels...

5 answers  ·  posted 7y ago by Bellerophon‭  ·  last activity 5y ago by Bellerophon‭

Question space spaceships materials ships