A big step forward for optical core of China’s Taiji gravitational wave project
In the sci-fi novel The Three-Body Problem, humans build “gravitational wave antennas” to broadcast to the cosmos. Now,…
China’s gravity-detecting SQUID gets closer to spotting US nuclear submarines
Chinese researchers unveiled a gravity detector with world-leading precision last month, potentially expanding the military applications of the…
Einstein predicted it, Hawking confirmed: Black hole collision proves both
PARIS, Sept 12 — Ripples in spacetime sent hurtling through the universe when two black holes smash into…