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"Many" exoplanets? How many planets does Alpha Centauri have? It is ~4 ly away. If you're willing to go ~10 ly, you get 6 more stars to look at. And it gets fa
by Retra 9y ago
"Many" exoplanets? How many planets does Alpha Centauri have?
It is ~4 ly away. If you're willing to go ~10 ly, you get 6 more stars to look at. And it gets far worse from there.
- ExactoKnight 9y agoIt's now estimated there are more Earth-sized planets than gas giants on most stars, and that every star has at least 1 planet, likely more. So that's 7 or more planets. That's many.