[ad_1] The cause of detachment was a long time a mystery, until in 2007 that the researcher Richard Firestone found in Greenland a layer of burning in the ice 12 thousand 800 …
Read More »Evidence of the meteorite that caused a glacial period
[ad_1] The cause of detachment was a long time a mystery, until in 2007 that the researcher Richard Firestone found in Greenland a layer of burning in the ice 12 thousand 800 …
Read More »