How the pyramids where built in Egypt

Título: How the pyramids where built in Egypt

Autor: kadamix

Categoria: Ciência e tecnologia

Descrição: http://www.geopolymer.org/category/archaeology/pyramids/ Are the pyramids made out of concrete, an artificial re-agglomerated limestone? Joseph Davidovits and the Geopolymer Institute crew shows that only few people is able to rapidly and easily produce several tons of pyramid stone blocks.

Duração: 4:41

Tags:  block  bosnia  build  concrete  construction  davidovits  egypt  enigma  geopolymer  giza  kheops  limestone  mystery  pyramid  stone

Tags para Busca na Web:  block  bosnia  build  concrete  construction  davidovits  egypt  enigma  geopolymer  giza  kheops  limestone  mystery  pyramid  stone