Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...
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Scientists Uncover a Colossal Underwater Impact Crater Three Times the Size of the Grand CanyonIn an extraordinary breakthrough, scientists have discovered a massive underwater crater buried beneath the waters of the ...
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Scientists discover massive underwater crater that is 3x larger than the Grand CanyonAbout 35 million years ago, an asteroid struck the ocean off the East Coast of North America, leaving behind a massive impact ...
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