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Sean Gulick Drills Into the Dinosaur-Killing Crater

By Spiral Education 05 Sep 15:14
history history channel history now historynow making history vlog vloggers gethistorynow stories new series full episodes episodes Asteroid Dinosaurs Lifeforms Dr. Sean Gulik Creaters Drilling Earth Evolution IODP Expedition Universe Craters drilling shore science fact fossil crater extinction environment universe Display all tags
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