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EmperorKira t1_jb97pbn wrote

Reply to comment by ChickenChimneyChanga in TIL the largest moon in our solar system, Ganymede, is larger than the planet of Mercury by Jugales

We are 2 planets in 1

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herbw t1_jbawpal wrote

Three if we count the vast and deep oceans. And then our thick atmosphere, where birds live, esp. Swallows, and many birds while migrating, too. 4 major layers is very complex system. Just right for life.

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