>>13741642https://www.quora.com/How-many-blocks-make-up-the-Pyramid-of-Giza590,712 blocks
20 years (generally excepted figure) = 10 512 000 minutes
20 years / 3 (8 hour work day) = 3 504 000 (minutes)
3 504 000 / 590,712 = 5.9318 minutes per block
Also your ancient aliens didn't build so good. Why?
Because with all their advanced tech they still messed up their first pyramid.
See the second most ancient: The Bent Pyramid of Sneferu
It collapsed in on itself and the architect had to lower the angle.
The angle is 54 then 43 degrees.
Everything you think you know is WRONG.
