Did large comet explosion trigger earth’s cooling ?
Team DainikDisha London, April 2 (Inditop.com) Some 13,000 years ago, thousands of Tunguska-sized cometary fragments struck the earth for over an hour,…
Read MoreLondon, April 2 (Inditop.com) Some 13,000 years ago, thousands of Tunguska-sized cometary fragments struck the earth for over an hour,…
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