BILLION YEARS, IN ASTRONOMY Crossword Clue

The most common solution for the crossword clue "BILLION YEARS, IN ASTRONOMY" are EON with 3 letters.
We know 1 solutions for: BILLION YEARS, IN ASTRONOMY
Crossword Puzzle Infos
The term 'billion years, in astronomy' can be summarized as an EON, which is a unit of geological time that is equal to one billion years. An EON is the largest division of geological time and is divided into eras. Eons are used to measure the age of the Earth and other celestial bodies.
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