In this video, we explore the fundamental ingredients of the universe, including 4D spacetime, particles with specific ...

Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.

Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates philosophical confusion and fuels misconceptions, such as time-travel paradoxes ...

It replaces the mystery of an initial singularity with a bounce mechanism grounded in well-established principles of quantum ...

The long-debated idea that we might all be living in a computer simulation—popularized by science fiction films like The Matrix—has taken a major hit.

G is Newton’s gravitational constant, M is the mass of the Sun, c is the speed of light, D_ds, D_s, and D_d are the distances involved in the lensing process. Substituting the relevant values for ...