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Q&A Rigorous Science Meta
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Q&A Planetary crash scenario

Exploring this new star system you have been pretty lucky to find an Earth like planet, with plenty of Oxygen, both in gaseous and in chemically bonded state (water, rocks, etc.). Just before you ...

2 answers  ·  posted 8y ago by L.Dutch - Reinstate Monica‭  ·  last activity 8y ago by L.Dutch - Reinstate Monica‭

Question space planets