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Fire from the Sky
Researchers find evidence of a cosmic impact that caused destruction of one of the world’s earliest human settlements
Found among the cereals and grains and splashed on early building material and animal bones was meltglass, some features of which suggest it was formed at extremely high temperatures — far higher than what humans could achieve at the time — or that could be attributed to fire, lighting or volcanism.
“To help with perspective, such high temperatures would completely melt an automobile in less than a minute,” said James Kennett, a UC Santa Barbara emeritus professor of geology. Such intensity, he added, could only have resulted from an extremely violent, high-energy, high-velocity phenomenon, something on the order of a cosmic impact.
Based on materials collected before the site was flooded, Kennett and his colleagues contend Abu Hureyra is the first site to document the direct effects of a fragmented comet on a human settlement. These fragments are all part of the same comet that likely slammed into Earth and exploded in the atmosphere at the end of the Pleistocene epoch, according to Kennett. This impact contributed to the extinction of most large animals, including mammoths, and American horses and camels; the disappearance of the North American Clovis culture; and to the abrupt onset of the end-glacial Younger Dryas cooling episode.
originally posted by: Klassified
Seems like everyone but the academics has known about this for decades.
originally posted by: Sillyolme
a reply to: spiritualarchitect
Amademics by nature are curious. They do not hold with silencing knowledge or stagnation of learning. Sorry.