Nov 24 Bonus

by Moon of Alabama | Oct 29, 2024 Do they not understand how boring this nonsense is? How Russia, China and Iran Are Interfering in the Presidential Election (archived) – New York Times Eight years after Russia interfered in the 2016 presidential election, foreign influence with American voters has grown more sophisticated. That could have outsize consequences in the 2024 […]

PHYSICS 29 October 2024 By MICHELLE STARR The ancient Romans were masters of building and engineering, perhaps most famously represented by the aqueducts. And those still functional marvels rely on a unique construction material: pozzolanic concrete, a spectacularly durable concrete that gave Roman structures their incredible strength. Even today, one of their structures – the