Scientists discover a 5-mile wide undersea crater created as the dinosaurs become extinct - Economic Times

Scientists say that an asteroid from outer sky slammed into the Earth's surface some 66 million years ago, resulting in a massive crater underneath the sea wreaking havoc on the planet.

Scientists have found a crater 248 miles off the coast of West Africa that was created right around the same time when dinosaurs disappeared. It is named Nadir crater and it can throw more light on … [+1107 chars]

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