-
Scientists measure the energy needed to excite the thorium-229 nucleus, which is the core of a future nuclear clock. Chuankun Zhang/JILA. Nuclear Clock Breakthrough Could Expose Dark Matter and Speed Up the Internet
Scientists just built an ultraprecise prototype.
-
View of the submerged stone bridge from Genovesa Cave, Mallorca, Spain. Photo by R. Landreth A Hidden Underwater Sea Bridge Just Changed Our Ideas About Ancient Human Settlement
Researchers made the discovery while diving in a Balearic cave.
