Novel approach to test quantum mechanics-gravity interplay using cavity-QED scatterers with ultranarrow atomic transitions, enabling centimeter-scale gravitational redshift detection—a tabletop alternative to kilometer-scale interferometers.

#QuantumPhotonics #GeneralRelativity #Research

If a wormhole existed, it would ring when struck, as a black hole does after a merger. In The European Physical Journal C (@springer.springernature.com, 2025), Davide Batic and I computed how a massive phantom wormhole rings. 🧵 #Wormholes #GeneralRelativity

ALBERT EINSTEIN AND GOD -- a Bill's Bible Basics article

#AlbertEinstein #GeneralTheoryOfRelativity #GeneralRelativity

This Bill’s Bible Basics 1-part article can be read at: https://www.billkochman.com/Articles/index-new.html

about time dimensions 👇

We’ve long thought that #time, as we understand it -#GeneralRelativity set aside-, has only one dimension. What if we're wrong❓ 🤔 (1/2)

University of Cambridge (@cam.ac.uk) is hiring:
Post Doctoral Research Associate in Mathematical Relativity

#postdoc #mathsky #generalrelativity

Traditional flight pushes hulls through static air. Advanced aerospace engineering alters the local spacetime metric itself. Bending the medium instead of fighting itwhere general relativity meets reality.
#UAP #Physics #Aerospace #GeneralRelativity

[Research] 🌌 🔭 Do #blackholes have hidden hair? Scientists work out how to use the fading gravitational wave signal a black hole emits after being disturbed to check for hidden matter around it. bit.ly/4xa2zly #GeneralRelativity #Astrophysics #NagoyaUniversity

Equivalence Principle Demonstrated in Quantum Free Fall, Breakthrough with New Interferometer

#QuantumPhysics #GeneralRelativity #Interferometer

https://singulism.com/en/2026-09-06-quantum-freefall-equivalence-test