Ancient Egypt: Various sources claim that the Great Pyramid of Giza was a water pump, and they're pretty convincing, yet the theory seems to be ignored by mainstream historians. Why? - Quora
![The Surprising Truth Behind the Construction of the Great Pyramids | NSF - National Science Foundation The Surprising Truth Behind the Construction of the Great Pyramids | NSF - National Science Foundation](https://nsf-gov-resources.nsf.gov/styles/news_hero_mobile_600x352_/s3/news/barsoum_pyramid_f.jpg?VersionId=zOmS3Mi91Y0mYnMC8CvHy.jt8wuiv4VU&itok=ZwmbgpB6)
The Surprising Truth Behind the Construction of the Great Pyramids | NSF - National Science Foundation
![We Have Not Been Alone” The origin of Giza's pyramid design By Gibson Berry April 2022 | by Gibson Berry | Medium We Have Not Been Alone” The origin of Giza's pyramid design By Gibson Berry April 2022 | by Gibson Berry | Medium](https://miro.medium.com/v2/resize:fit:679/1*ExFZy5AsP9Y9nvwjlUGRcw.gif)
We Have Not Been Alone” The origin of Giza's pyramid design By Gibson Berry April 2022 | by Gibson Berry | Medium
![The profile of time allocation in the metabolic pattern of society: An internal biophysical limit to economic growth - ScienceDirect The profile of time allocation in the metabolic pattern of society: An internal biophysical limit to economic growth - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S092180092100241X-gr6.jpg)