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1h 49min, feb 22, 2017 y - Alien Life?
Description:
On February 22, scientists discovered 7 Earth-sized planets. These planets orbit star Trappist-1 raises possibillitsy to Alien life.
Added to timeline:
11 Jan 2018
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Date:
1h 49min, feb 22, 2017 y
Now
~ 7 years ago