Atmospheres in the TRAPPIST-1 System Should be Long Gone
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Atmospheres in the TRAPPIST-1 System Should be Long Gone

Trappist-1 is a fascinating exoplanetary system. Seven worlds orbiting a red dwarf star just 40 light-years away. All of the worlds are similar to Earth in mass and size‚ and 3 or 4 of them are potentially…