Read article: Materials science conserves 500-year-old warship, new gravitational-wave discoveries by LIGO–Virgo Culture, history and society Podcasts Materials science conserves 500-year-old warship, new gravitational-wave discoveries by LIGO–Virgo In this podcast we chat with the chief executive of the Mary Rose Trust and LIGO–Virgo physicists at Cardiff University
Read article: Black-hole laser could have quantum computing applications Gravity Research update Black-hole laser could have quantum computing applications Proposed device uses superconducting technology
Read article: An illustrated guide to relativity Gravity Opinion and reviews An illustrated guide to relativity Laura Hiscott reviews Reimagining Time: a Light-Speed Tour of Einstein’s Theory of Relativity by Tanya Bub and Jeffrey Bub
Read article: LIGO gravitational-wave signal backs up Hawking’s area theorem Cosmology Research update LIGO gravitational-wave signal backs up Hawking’s area theorem Prediction made by the late theoretical physicist Stephen Hawking 40 years ago receives observational support
Read article: LIGO mirrors have been cooled to near their quantum ground state Quantum Research update LIGO mirrors have been cooled to near their quantum ground state Experiment opens a window on gravity’s effect on quantum objects
Read article: Black holes merging with neutron stars have been spotted by LIGO–Virgo for the first time Gravity Research update Black holes merging with neutron stars have been spotted by LIGO–Virgo for the first time Two events were seen less than two weeks apart
Read article: Caution needed when testing Einstein’s general relativity using gravitational waves Gravity Research update Caution needed when testing Einstein’s general relativity using gravitational waves Future signs of new physics might just be accumulated errors, physicists warn
Read article: Spinning black holes can be deformed by tidal forces, calculations reveal Gravity Research update Spinning black holes can be deformed by tidal forces, calculations reveal Space-based gravitational wave detector could see black-hole bulges
Read article: Physicists measure smallest gravitational field yet Gravity Research update Physicists measure smallest gravitational field yet Detecting the pull of a tiny gold sphere opens the way to quantum measurements
Read article: Quantum gravity could soon be tested using ultracold atoms Gravity Research update Quantum gravity could soon be tested using ultracold atoms Proposal involves looking for signature derived from quantum information studies