Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
Science

Pyramid Stones Were Poured, Not Quarried 445

Posted by Zonk
from the that-was-really-far-up-the-tech-tree dept.
brian0918 writes "Times Online is reporting that French and American researchers have discovered that the stones on the higher levels of the great pyramids of Egypt were built with concrete. From the article: 'Until recently it was hard for geologists to distinguish between natural limestone and the kind that would have been made by reconstituting liquefied lime.' They found 'traces of a rapid chemical reaction which did not allow natural crystallization. The reaction would be inexplicable if the stones were quarried, but perfectly comprehensible if one accepts that they were cast like concrete.'"
This discussion has been archived. No new comments can be posted.

Pyramid Stones Were Poured, Not Quarried

Comments Filter:

"No job too big; no fee too big!" -- Dr. Peter Venkman, "Ghost-busters"

Working...