As anyone who's ever seen a science fiction movie knows, whipping up a black hole in a laboratory doesn't seem like such a good idea.Continue ReadingCategory: Physics, ScienceTags: Space exploration, Black hole, Quantum Physics, Helium, University of Nottingham, King's College London, Newcastle University, Superfluid
Search results for spacetime
Quantum helium tornado in lab mimics black holes' warped spacetime
Posted by ArielTechGeek 52 days ago (https://newatlas.com)
Hunting spacetime fluctuations could unite Einstein and quantum physics
Posted by ArielTechGeek 159 days ago (https://newatlas.com)
A unified Theory Of Everything is the holy grail of physics, but gravity refuses to play ball. Now, a newly proposed theory attempts to unify Einstein’s theory of gravity with quantum mechanics – and importantly, outlines a way to test it experimentally.Continue ReadingCategory: Physics, ScienceTags: Gravity, Quantum Gravity, Albert Einstein, University College London, relativity, Quantum, Quantu
LIGO squeezes light to surpass quantum limit measuring spacetime ripples
Posted by ArielTechGeek 202 days ago (https://newatlas.com)
Gravitational wave facilities measure distortions in the fabric of spacetime down to 10 quadrillionths the width of a hair – small enough to hear interference from particles popping in and out of existence. Now the LIGO facility has pushed beyond this quantum limit by “squeezing” laser light, which will boost gravitational wave detections by about 60%.Continue ReadingCategory: Physics, ScienceTag
Galactic-scale detector picks up background distortions in spacetime
Posted by ArielTechGeek 315 days ago (https://newatlas.com)
The very fabric of spacetime is constantly warping, on unimaginably tiny scales, as ripples from past cataclysms wash over us. Astrophysicists have now detected a background sea of gravitational waves, using a galaxy-scale detector made up of dead stars.Continue ReadingCategory: Space, ScienceTags: Astronomy, Astrophysics, gravitational waves, Physics, Black hole, Supermassive black hole, LIGO, C
Mutual destruction: Binary stars, black holes, and ripples in space-time
Posted by ArielTechGeek 381 days ago (https://newatlas.com)
Researchers from University College London and the University of Potsdam, Germany have studied two most massive touching stars in a neighboring galaxy that will eventually turn into black holes and collide, sending ripples through space and time.Continue ReadingCategory: Space, ScienceTags: Stars, Multiple stars, Black hole, gravitational waves, University College London, University of Potsdam
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