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Q&A Is complex life on a season-less, moonless planet, with two separate and distinct ecosystems possible?

Is it possible for complex life to exist on a planet with no tilt and no moons, and be so close to its sun that the equator would be far too hot to cross on foot and still survive, and its poles fa...

4 answers  ·  posted 9y ago by Ted Ross‭  ·  last activity 9y ago by Ted Ross‭

Question earth-like moons earth habitability