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Posts by johny5w‭

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Q&A What is a good way to estimate the mass of spacecraft?

I am trying to design spacecraft with realistic mass estimates, so that I can "accurately" design fuel requirements and calculate potential speed. Obviously the mass of a ship is going to vary wid...

2 answers  ·  posted 8y ago by johny5w‭  ·  last activity 5y ago by johny5w‭

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Q&A You emerge from a wormhole into a brand new star system, how long does it take to accurately map all orbital bodies?

Imagine we could open a wormhole or a jump point to a new star system. How soon would it be possible to have an accurate map of the major bodies in that system? In sci-fi, this sort of information...

2 answers  ·  posted 7y ago by johny5w‭  ·  last activity 7y ago by johny5w‭

Question stars solar-system