Younger Dryas Impact Hypothesis
Type: Concept
As of November 2026, Younger Dryas Impact Hypothesis has been mentioned in one podcast episode on The Diary Of A CEO (Jun 2026). Graeme Hancock recommended it: The hypothesis is that about 20,000 years ago, a very large comet came in from deep space.
The Younger Dryas was a period in Earth's geologic history that occurred circa 12,900 to 11,700 years Before Present (BP). It is primarily known for the sudden or "abrupt" cooling in the Northern Hemisphere, when the North Atlantic Ocean cooled and annual air temperatures decreased by ~3 °C (5 °F) over North America, 2–6 °C (4–11 °F) in Europe and up to 10 °C (18 °F) in Greenland, in a few decades. Cooling in Greenland was particularly rapid, taking place over just 3 years or less. At the same t
| Mentioned in | 1 episode on 1 podcast (as of November 2026) |
|---|---|
| First heard | Jun 2026 on The Diary Of A CEO |
| Field | Geology, Archaeology |
Who talks about Younger Dryas Impact Hypothesis on podcasts?
Younger Dryas Impact Hypothesis came up; the most recent mention was Jun 2026 on The Diary Of A CEO.
What is Younger Dryas Impact Hypothesis mentioned alongside?
Younger Dryas Impact Hypothesis is most often mentioned alongside Atlantis, Connie Stephen and Pyramids of Giza.
Mentioned together: Atlantis, Connie Stephen, Pyramids of Giza, Giorgio de Santilana, Emanuel Velikovski, Massachusetts Institute of Technology, Hamlet's Mill, Mankind in Amnesia, Telekinesis, Comet Enki