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Meaning of Fermi bubble | Babel Free

Noun CEFR B2

Definitions

A region of the galaxy, rich in gamma rays, thought to be caused by the central supermassive black hole.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Fermi energy Fermi estimate Fermi gas Fermi level Fermi paradox Fermi problem

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