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Solved! How Ancient Egyptians Moved Massive Pyramid Stones
LiveScience ^ | May 01, 2014 | Denise Chow

Posted on 05/03/2014 6:46:48 PM PDT by SunkenCiv

The ancient Egyptians who built the pyramids may have been able to move massive stone blocks across the desert by wetting the sand in front of a contraption built to pull the heavy objects, according to a new study.

Physicists at the University of Amsterdam investigated the forces needed to pull weighty objects on a giant sled over desert sand, and discovered that dampening the sand in front of the primitive device reduces friction on the sled, making it easier to operate. The findings help answer one of the most enduring historical mysteries: how the Egyptians were able to accomplish the seemingly impossible task of constructing the famous pyramids.

To make their discovery, the researchers picked up on clues from the ancient Egyptians themselves. A wall painting discovered in the ancient tomb of Djehutihotep, which dates back to about 1900 B.C., depicts 172 men hauling an immense statue using ropes attached to a sledge. In the drawing, a person can be seen standing on the front of the sledge, pouring water over the sand, said study lead author Daniel Bonn, a physics professor at the University of Amsterdam...

But, there is a delicate balance, the researchers found... The amount of water necessary depends on the type of sand, he added, but typically the optimal amount falls between 2 percent and 5 percent of the volume of sand.

(Excerpt) Read more at livescience.com ...


TOPICS: History; Science; Travel
KEYWORDS: amsterdam; danielbonn; djehutihotep; egypt; godsgravesglyphs; greatpyramid; middlekingdom; pyramids
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The Pyramids of Giza, built between 2589 and 2504 BC. Credit: Dan Breckwoldt | Shutterstock

The Pyramids of Giza, built between 2589 and 2504 BC. Credit: Dan Breckwoldt | Shutterstock

1 posted on 05/03/2014 6:46:48 PM PDT by SunkenCiv
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To: Jeff Chandler
Thanks Jeff Chandler for this link:
How the pyramids where built in Egypt

How the pyramids where built in Egypt

2 posted on 05/03/2014 6:48:36 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: StayAt HomeMother; Ernest_at_the_Beach; decimon; 1010RD; 21twelve; 24Karet; 2ndDivisionVet; ...

3 posted on 05/03/2014 6:49:19 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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Joseph Davidovits’ YouTube page:
http://www.youtube.com/user/kadamix

and keyword:
http://www.freerepublic.com/tag/davidovits/index

Great Pyramid keyword:
http://www.freerepublic.com/tag/greatpyramid/index


4 posted on 05/03/2014 6:51:52 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: SunkenCiv

Nancy Pelosi deemed them to be weightless until they were in place.


5 posted on 05/03/2014 6:52:29 PM PDT by Octar
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To: SunkenCiv
They used standard grav plates. Sheesh...

/johnny

6 posted on 05/03/2014 6:52:58 PM PDT by JRandomFreeper (Gone Galt)
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To: SunkenCiv

Interesting.


7 posted on 05/03/2014 6:53:29 PM PDT by Jet Jaguar (Resist in place.)
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http://www.freerepublic.com/tag/jeanpierrehoudin/index

http://www.freerepublic.com/tag/josephdavidovits/index

http://www.freerepublic.com/tag/geopolymerization/index


8 posted on 05/03/2014 6:54:11 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: SunkenCiv

Sometimes it’s better to be dumb. If they hadn’t figured it out, maybe they wouldn’t wasted all that time building the pyramids.


9 posted on 05/03/2014 6:54:25 PM PDT by MUDDOG
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To: SunkenCiv
Good to remember when Obama enslaves the masses to build his pyramid.


10 posted on 05/03/2014 6:54:28 PM PDT by GrandJediMasterYoda (Hitlery: Incarnation of evil.)
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To: SunkenCiv
dampening the sand in front of the primitive device reduces friction on the sled, making it easier to operate.

Let me see if I've got this straight? If the surface is wet, the coefficient of friction is reduced?? Wow, maybe that explains why I go into wild spins every time I drive in the rain! Maybe next time I'll try slowing down in the rain!

Who knew???

Mark

11 posted on 05/03/2014 6:54:31 PM PDT by MarkL (Do I really look like a guy with a plan?)
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To: MUDDOG

Much ado about a pile of rocks.


12 posted on 05/03/2014 6:55:58 PM PDT by bicyclerepair (The zombies here elected alcee hastings. TERM LIMITS ... TERM LIMITS)
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To: SunkenCiv

Magic Sliders - if you order in the next 10 minutes, we’ll double the offer.

(As seen on TV)


13 posted on 05/03/2014 6:56:10 PM PDT by smokingfrog ( sleep with one eye open (<o> ---)
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To: MarkL

;’)


14 posted on 05/03/2014 6:56:45 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: JRandomFreeper; Octar

;’)


15 posted on 05/03/2014 6:57:35 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: Jet Jaguar

I agree, although I don’t think this applies to the pyramids, only to those gi-normous statues (some as heavy as 350 tons).


16 posted on 05/03/2014 6:58:29 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: SunkenCiv

Not as big of a stonewall as the Obama regime.

17 posted on 05/03/2014 6:59:47 PM PDT by Bullish (You ever notice that liberalism really just amounts to anti-morality?)
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To: bicyclerepair

I like what Thoreau said about it — the peasants should’ve thrown the pharoah in the Nile.


18 posted on 05/03/2014 7:02:48 PM PDT by MUDDOG
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To: MUDDOG

Seemed like a waste, but then they got up high enough to be able to see their houses from up there. :’) Most of the time spent building the Great Pyramid (and most of the others) was spent getting to the halfway point in height, which is where most of the mass is; the top half involved more climbing, but only a fraction of the mass, and was probably finished in 2 or 3 years. :’)


19 posted on 05/03/2014 7:04:46 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: JRandomFreeper
They used standard grav plates. Sheesh...

Yes, but did anyone cook them a nice dinner? :-)

20 posted on 05/03/2014 7:04:55 PM PDT by Mark17 (Chicago Blackhawks: Stanley Cup champions 2010, 2013. Vietnam Vet 70-71 Msgt US Air Force, retired)
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