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Younger Dryas impact hypothesis - Wikipedia
The Younger Dryas impact hypothesis (YDIH) proposes that the onset of the Younger Dryas (YD) cool period at the end of the Last Glacial Period, around 12,900 years ago was the result of some kind of extraterrestrial event with specific details varying between publications. [1]: Sec 1 The hypothesis is controversial and not widely accepted by relevant experts.
https://journals.sagepub.com › doi › 10.1177 › 00368504211064272
Premature rejection in science: The case of the Younger Dryas Impact ...
The reaction to the Younger Dryas Impact Hypothesis (YDIH), introduced in 2007, shows that this assumption is incorrect. 5 Within months of its appearance, two authors 6 called the hypothesis a "Frankenstein Monster" and in 2011, the same two plus others 7 compared it to UFOs and other examples of "pathological science" and wrote its ...
https://www.scientificamerican.com › article › evidence-found-for-planet-cooling-asteroid-12900-years-ago
Evidence Found for Planet-Cooling Asteroid 12,900 Years Ago
Evidence Found for Planet-Cooling Asteroid 12,900 Years Ago. A clue to an impact in Quebec fuels an ongoing debate about the cause of one of Earth's big freezes, called the Younger Dryas. The dust ...
https://www.futurity.org › younger-dryas-impact-hypothesis-evidence-2013702
Earth-changing asteroid impact theory gets new evidence
Researchers have discovered new evidence to support the Younger Dryas Impact Hypothesis, which postulates that a fragmented comet slammed into the Earth close to 12,800 years ago. When James ...