Roman concrete has proven to be longer-lasting than its modern equivalent, which can deteriorate within decades - Upgoat - "what's upgoat!"

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Roman concrete has proven to be longer-lasting than its modern equivalent, which can deteriorate within decades
submitted by paul_neri to technology 1.4 yearsDec 22, 2023 18:17:08 ago (+6/-4) (edition.cnn.com)
https://edition.cnn.com/2023/12/22/world/human-history-mysteries-solved-science-2023-scn/index.html

15 comments block

UncleDoug 1 points 1.4 years ago

Coarse mix with aggregate and salt water aswell