Unanswered Questions
3 questions with no upvoted or accepted answers
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Artificial Satellites Orbit Around a Cube with Uniform Surface Gravity
A cube-world with uniform surface gravity has been made using extremely strong materials of varying densities, and is orbiting a star, rotating on a axis between two corners (like spinning a d6). Due ...
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Roughly how big could the tidal range be on a human habitable Earth analogue world?
The Gravitational tidal forces can be supplied by any orbiting moon(s)/twin planet(s) of any mass and any orbital radius, inclination or orbital radius, but the system must be stable for at least 10,...
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A small planet with earthlike gravity
Is it possible to create an Earthlike planet, that is smaller than the Earth , like for example the size of Mars, by altering the core composition like for example making it:
Iron (Piron ): 75.6%
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