Space-based experiment could test gravity's effects on quantum entanglement
Study finds semiclassical gravity counterintuitive, but on the horizon of testability
Is dark energy static or dynamic?
Accelerators can search for signs of Planck-scale gravity
Why we've got the cosmological constant all wrong
Physicists propose test for loop quantum gravity
Time travel theory avoids grandfather paradox
Revised theory of gravity doesn't predict a Big Bang
Einstein equations indicate possibility of black hole formation at the LHC
Proposed Spacetime Structure Could Provide Hints for Quantum Gravity Theory
New Law of Physics Could Explain Quantum Mysteries
Can R2 gravity explain dark matter?
Spacetime May Have Fractal Properties on a Quantum Scale
Quantum steps towards the Big Bang
(Phys.org) —Present-day physics cannot describe what happened in the Big Bang. Quantum theory and the theory of relativity fail in this almost infinitely dense and hot primal state of the universe. Only ...
Sep 03, 2013
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