A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of physics.

The nodes in a quantum network don’t necessarily have to be computers; they can also be atomic clocks. The cesium atoms that ...

Quantum networking is being rapidly developed world-wide. It is a key quantum technology that will enable a global quantum ...

Instead of the big bang, some physicists have suggested that our universe may have come from a big bounce following another ...

A team of scientists led by expert Raúl Jiménez, ICREA researcher at the University of Barcelona's Institute of Cosmos ...

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.

Professor Oppenheim, along with Professor Carlo Rovelli and Dr. Geoff Penington, leading proponents of quantum loop gravity and string theory, respectively, have even placed a 5000:1 odds bet on ...

Some theories of quantum gravity, however, suggest that Lorentz Invariance may break down near the Planck length, 1.62 x 10-33 cm, causing high-energy photons to travel at different speeds than ...

(via Sabine Hossenfelder) Last year, Jonathan Oppenheim’s theory of post-quantum gravity was the only theory that made it into my Best of 2024 summary.Post-quantum gravity is one of the most ...

Instead of the big bang, some physicists have suggested that our universe may have come from a big bounce following another ...