Believe it or not, no aliens were likely involved! Just some very smart humans and a massive amount of labor.

  • @[email protected]
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    27 months ago

    The uncertain of this specific case and a few others against other thousand of history remains is what makes wonder

    • @[email protected]
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      17 months ago

      We know more about pyramid construction than pretty much everything else that was going on in 2500BC.