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Researchers believe they finally figured out how the Great Pyramids were built — and no, it's not aliens
Recent research proposes that the pyramids were built using a hidden internal ramp system.
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Did aliens really help build the pyramids?
The theory that aliens built the pyramids of Egypt comes from the idea of “ancient astronauts” — advanced extraterrestrial beings visiting Earth in the distant past. Popularised by Erich von Däniken ...
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