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Meaning of Sagan's number | Babel Free

Noun CEFR B2

Definitions

The total number of stars in the observable universe, often estimated to be in the sextillions.

CEFR level

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

See also

Sagan's paradox saganaki Saganite Sagap sagapenum Sagar

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