This video explores the challenges in modern physics and the fundamental questions that remain unanswered. #Physics #Science ...

Scientists think a new framework for quantum gravity could offer clues about a mysterious 5th fundamental force of nature.

The quest to reconcile quantum mechanics with the geometric description of space-time lies at the heart of modern theoretical physics. Quantum gravity seeks a framework in which gravity itself ...

Time has always seemed like the one thing physics could count on. Matter changes, stars die, particles flicker in and out, ...

In quantum physics, objects can exist in multiple states at the same time—a phenomenon known as quantum superposition, where a particle does not have a single definite value of position or momentum ...

Post-spacetime physics refers to the idea that our familiar 4D spacetime is not fundamental but emerges from deeper ...

Quantum gravity seeks to reconcile general relativity with the principles of quantum mechanics, probing phenomena at the Planck scale and their imprints on cosmological and astrophysical observables.

The physicist and bestselling author on the radical politics and drugs of his youth, his life’s work and why we all need a break ...

Laser light is injected into an optical cavity to continuously measure the position of a movable mirror. The output light is read out by homodyne detection, and the measurement data are analyzed using ...

A researcher at Kyushu University and his collaborators have shown that continuous parameters in quantum gravity may not be ...