After a century of study, physicists have theories — but they’re still not 100% sure.
The same travertine quarries near Rome that built St. Peter’s Basilica and the Colosseum are still being dug out today.
Torbjörn Åhman on MSN

The tools that break solid rock

Stone splitting tools must withstand extreme pressure. Proper heat treatment is critical. This build focuses on strength and ...
Join us in exploring the timeless craft of stone dressing with expert stonemason Warren Jackson. In this captivating video, Warren unveils the secrets behind stone shaping and splitting using ...
Abstract: The paper explores simultaneous transmitting and reflecting (STAR) reconfigurable intelligent surface (RIS)-aided rate-splitting multiple access (RSMA) communication. A base-station (BS) ...