1 BILLION YEARS, IN ASTRONOMY Crossword Clue

The most common solution for the crossword clue "1 BILLION YEARS, IN ASTRONOMY" are EON with 3 letters.
We know 1 solutions for: 1 BILLION YEARS, IN ASTRONOMY
Crossword Puzzle Infos
The term 1 billion years, in astronomy, can be summarized as an EON. An EON is a unit of geological time that is equal to one billion years. It is the largest division of geological time and is used to describe the longest spans of time in the history of the Earth.
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