The 12,000 Year old Comet that Landed on TEDTalks…and Erased Ancient Civilization – Greenland Crater (Video)
Via Bright Insight Published on Dec 11, 2018 NASA recently discovered of a massive, 19-mile (31km) wide crater, found hidden underneath Greenland’s Hiawatha Glacier. This crater is the result of an asteroid impact, from a nearly 1 mile-wide mountain of iron, weighing somewhere around, get this, 11-12 BILLION tons, and was traveling at approximately 12 MILES per second – which […]
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