#FYI #ScienceAlert #concrete #RomanConcrete #SelfHealingConcrete #climate #climatechange #CO2emissions
(1kg cement = 1kg CO2, our concrete lasts max. 50-100 years. That is a massive problem. We could use some of the Roman's self healing concrete lasting 2000 years.) (But of course, the profits...🙄 )
https://www.sciencealert.com/we-finally-know-why-ancient-roman-concrete-lasts-thousands-of-years
Ivi Choc
npub10n…cayxl
2025-09-12 11:15:22 UTC
in reply to nevent1q…a95y
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wss://relay.momostr.pinkPublished at
2025-09-12 11:15:22 UTCEvent JSON
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