Without our single moon (do any other planets have that?), conditions on earth would be unbearable for human life to exist.
There are many planets, solar systems and galaxies, but how many have the system we have here? It seems unusual at best.
Without our single moon (do any other planets have that?), conditions on earth would be unbearable for human life to exist.
There are many planets, solar systems and galaxies, but how many have the system we have here? It seems unusual at best.