Top 5 Earth like| Habitable Planets.

In this video, there is a list of top 5 habitable planets for humans. They are very similar to Earth.
1:Proxima Centauri B. 1:42
2:Gliese 581g 2:21
3:Gliese 667Cc 2:51
4:Keplar 22b 3:24
5:HD 85512b 3:54

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