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Q&A Dozens of Habitable Worlds in One System?

I want to know if this is physically possible. So at first I thought I was nuts. Then I started reading about Hill Radii, and googled left and right. Turns out a Hill Sphere is the region around an...

2 answers  ·  posted 6y ago by Serban Tanasa‭  ·  last activity 6y ago by Serban Tanasa‭

Question planets stars macroengineering engineering