Getting closer to measuring quantum gravity
New technique measures the gravitational pull on a micron-scale levitating magnetic particle
Read article: Getting closer to measuring quantum gravity
Read article: Getting closer to measuring quantum gravity
Could gravastars be nested inside one another like a Russian doll?
Hypothetical objects could be observed in gravitational waves
Read article: Could gravastars be nested inside one another like a Russian doll?
Unifying gravity and quantum mechanics without the need for quantum gravity
Approach uses the random coupling of the quantum and classical worlds
Read article: Unifying gravity and quantum mechanics without the need for quantum gravity
Antimatter does not fall up, CERN experiment reveals
ALPHA-g is first to observe antihydrogen in freefall
Read article: Antimatter does not fall up, CERN experiment reveals
India gives green light to gravitational-wave observatory
When built by 2030, LIGO-India will allow gravitational-wave sources to be better pinpointed and monitored
Read article: India gives green light to gravitational-wave observatory
Gravitational waves could reveal hidden histories of black holes
Signatures from infalling objects would help resolve Hawking-radiation information paradox
Read article: Gravitational waves could reveal hidden histories of black holes
Gravitational waves from merging black holes go nonlinear
New models could help put Einstein’s general relativity to the test
Read article: Gravitational waves from merging black holes go nonlinear
Black holes destroy nearby quantum superpositions, thought experiment reveals
Event horizon should interact with quantum states
Read article: Black holes destroy nearby quantum superpositions, thought experiment reveals
Quantum teleportation opens a ‘wormhole in space–time’
String theory and quantum gravity could be put to the test by quantum processor
Read article: Quantum teleportation opens a ‘wormhole in space–time’
Black holes could reveal their quantum-superposition states, new calculations reveal
Hypothetical experiment could show that black holes have two different masses simultaneously
Read article: Black holes could reveal their quantum-superposition states, new calculations reveal
