How seawater strengthens Roman concrete
Why the open web links it
Examines how Roman concrete strengthened over time in seawater, offering insights for modern sustainable construction.
Linked by 5 independent sites, 4 of them widely read in the 2026-10 crawl of the open web, including timesofisrael.com, lbl.gov, bigthink.com, openculture.com, nautil.us.