7 Plantes Found | NASA
Friday, September 22, 2023
7 Plantes Found | NASA
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Seven Earth-sized planets have been observed by NASA's Spitzer Space Telescope around a tiny, nearby, ultra-cool dwarf star called TRAPPIST-1. Three of these planets are firmly in the habitable zone. Over 21 days, NASA's Spitzer Space Telescope measured the drop in light as each planet passed in fro
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Category: space exploration
Date: 2017-02-22 19:32:53