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How did they build the pyramids?
How did the ancient Egyptians really build the pyramids? 🏺 Neil deGrasse Tyson breaks down the science, engineering, and ...
The Great Pyramid of Giza—the largest of Egypt’s pyramids—consists of about 2.3 million limestone blocks. The smallest of these weigh two tons, while the largest weigh over 60. History says laborers ...
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Why some still think aliens built the Giza Pyramids
The Giza Pyramids are among the best documented construction projects of the ancient world, yet a stubborn slice of popular culture still credits them to visitors from another planet. I want to ...
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