So if the pyramids are dated from 10450 BC that means they are actually 12500 years old...
Do you know what else happens every 12000 years?
The age of the Egypt pyramids
Robert has assumed that the age of the pyramids is the same as the date of the closest distance to the Orion belt from Earth; the goal was to match the pattern of the pyramids with the pattern of the Orion belt.
But the number that appeared on the screen was a surprise. The program showed that the age of the pyramids was 10450 BC!
https://egyptmagictours.com/the-orions-belt-and-the-true-age-of-the-pyramids/
Discussion
That would predate human agriculture and the beginning of settlement based societies.
Unless we’re wrong about those dates too.