Published on 30 Jun 2017Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: Try Skillshare at Help us build something great and SUBSCRIBE! ►► ↓↓↓More info and sources below ↓↓↓ You asked for it, so here’s the follow-up!Just because something is difficult doesn’t mean it’s impossible. Over the past centuries, archaeologists, historians, and engineers have reconstructed a great deal of the technology and science used to build the Egyptian pyramids. This week we look at ancient Egyptian mathematics, building techniques, tools, and culture to reconstruct the Great Pyramid’s construction. REFERENCES: Fall, Abdoulaye, et al. "Sliding friction on wet and dry sand." Physical review letters 112.17 (2014): 175502.Lehner, M. (1997). The complete pyramids. Thames and Hudson. Parry, D. (2005). Engineering the pyramids. The History Press. Smith, Craig B., Zahi Hawass, and Mark Lehner. How the great pyramid was built. Harper Collins, 2006. Verner, M. (2003). The pyramids: their archaeology and history. Atlantic. Verner, M. (2007). The Pyramids: The Mystery, Culture, and Science of Egypt's Great Monuments. Grove/Atlantic, Inc..-----------FOLLOW US: Merch: Facebook: Twitter: @okaytobesmart @DrJoeHansonTumblr: Instagram: @DrJoeHansonSnapchat: YoDrJoe----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D.Director: Joe NicolosiWriter: Joe HansonProducer/editor/animator: Andrew OrsakProducer: Stephanie Noone and Amanda Fox Produced by PBS Digital StudiosMusic via APMStock images from Shutterstock ------ . My personal video game channel. I don't know why, but i like it. If you like it too, just like my videos & subscribe on channel. Only quality walkthroughs wi. The next time you open the Steam Client you can download and play from the Library..