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Q&A Rigorous Science Meta
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Q&A Re-entry scenario

Scenario for a novel: Earth mass planet (say between 0.8 and 1.4 Earth masses) captured as moon by migrating gas-giant (say 5 Jupiter masses) (not wedded to this setting, moon can be bigger or s...

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

Question space spaceships orbital-mechanics ships science-fiction