Meaning of Gliese 581 | Babel Free
ˈɡliːzəDefinitions
A red dwarf star about 20 light years from the Solar System. Gliese 581 is notable due to at least two exoplanets that might be life-sustaining.
Equivalents
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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