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 three or four of them are potentially habitable. Imagine exploring a system of life-rich worlds within easy traveling distance of each other. It's a wonderful dream, but as a new study shows it isn't likely that life exists in the system. It's more likely the planets are barren and stripped of their atmospheres.
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 three or four of them are potentially habitable. Imagine exploring a system of life-rich worlds within easy traveling distance of each other. It's a wonderful dream, but as a new study shows it isn't likely that life exists in the system. It's more likely the planets are barren and stripped of their atmospheres.
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