Sand Water Pyramids

Using sand, water, and a scale model of an ancient Egyptian transport sled, a team of Dutch engineers have answered a permanent question: “How on Earth were the pyramids of Egypt built?” the traditional Egyptians had neither wheels nor work animals, that the big blocks, every advisement a minimum of two.5 tons, had to be moved through human muscle power alone. however untilrecently, no one very knew however. The answer, it seems, is just water. proof suggests that the blocks were 1st levered onto wood sleds so hauled up ramps product of sand. However, dry sand piles up ahead of a moving sled, increasing friction till the sled is almost not possible to drag. Wet sand reduces friction dramatically below the sled runners, eliminating the sand …show more content…
The Dutch team’s work has attracted most notice as a result of it's gone the farthest in proving its hypothesis, moving a duplicate sled with wet sand and describing specificallywhat quantity water would be required. additional significantly, the work proves that the specifiedquantity of water was comparatively little and will feasibly be transported with the blocks. Notably, few of the numerous studies were performed by knowledge base groups. whereas each physical scientists and archaeologists have tackled the matter, the divergent sets of skills and interests couldhave delayed an answer to the mystery.

Egyptologists are tired of the mechanics of wet sand, for instance, whereas engineers or physicistsare less probably to scan the interpretations of archeological proof. Worse, there's some proof thatthe 2 teams laid-off every other’s ideas as uninformed . solely by combining components ofanthropology and physics has the simplest answer thus far been provided, thus perhaps one thingelementary may be learned from those ancient builders. If individuals from all walks of life will moveto create a monument that stands for 4000 years, then teachers from completely different disciplineswill move to review