Read article: Sharp ring of light spotted around supermassive black hole
Sharp ring of light spotted around supermassive black hole
Observation by Event Horizon Telescope confirms prediction of general relativity
Read article: Sharp ring of light spotted around supermassive black hole
Read article: Quantum complexity could solve a wormhole paradox
Quantum complexity could solve a wormhole paradox
New proof indicates that complexity is intrinsically linked to wormhole volume in quantum gravity
Read article: Highly eccentric black-hole merger is identified in LIGO–Virgo observation
Highly eccentric black-hole merger is identified in LIGO–Virgo observation
Black holes probably had a chance encounter in a dense star cluster
Read article: Physicists detect an Aharonov–Bohm effect for gravity
Physicists detect an Aharonov–Bohm effect for gravity
Atom interferometers reveal strange quantum effect previously observed in electromagnetism
Read article: Materials science conserves 500-year-old warship, new gravitational-wave discoveries by LIGO–Virgo
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
Black-hole laser could have quantum computing applications
Proposed device uses superconducting technology
Read article: An illustrated guide to relativity
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
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
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
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
