A Dansgaard–Oeschger event (often abbreviated D–O event) is a rapid climate fluctuation; such events occurred 25 times during the last glacial period. Some scientists say that the events occur quasi-periodically with a recurrence time being a multiple of 1,470 years, but this is debated.
A Dansgaard–Oeschger event (often abbreviated D–O event) is a rapid climate fluctuation; such events occurred 25 times during the last glacial period. Some scientists say that the events occur quasi-periodically with a recurrence time being a multiple of 1,470 years, but this is debated.
Source: Wikipedia "Dansgaard–Oeschger event" · CC BY-SA 4.0
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