A submerged telescope tested relativity from 1.5 miles deep
Physicists have deployed a neutrino telescope on the Mediterranean seabed, 1.5 miles below the surface, to probe a fundamental principle of Einstein's theory of relativity. The partially built detector searched for violations of Lorentz invariance, a core symmetry in physics, but found no evidence of cracks. Despite being only half complete, its sensitivity already matches detectors many time…
Source: Live Science
