The 2008 GO20 asteroid is between 318 and 720 feet tall (220 meters) and has drawn comparisons to a number of famous world structures to convey just how big it is, including the Taj Mahal and the ...
After using the "Relative Erosion Method" to uncover how old the Great Pyramid of Giza is, Alberto Donini suggests it may date to 22916 B.C.E.
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