Gravity is supposed to be the most familiar force in nature, yet at the deepest level it remains the least understood. A bold ...

Mind = blown.

Research on warp drive has moved from a discussion of impossible ingredients to a problem of measurable geometry. A new theoretical approach by researchers affiliated with the University of Alabama in ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

The geometry of spacetime forms the very foundation of modern gravitational theory, where the elegant interplay between curvature and matter is described by Einstein’s field equations. In this ...

Why the universe is expanding faster and faster remains one of the biggest open questions in physics. Current theories cannot ...

General Relativity continues to provide a robust framework for understanding the interplay between gravitational waves and the cosmological constant. Gravitational waves—ripples in the fabric of ...

The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the universe is expanding faster and faster remains one of the most intriguing ...

If the universe was a soundtrack, we have been humming it our whole life. Every atom in our body, every star in the sky, every beam of light is part of a piece of music that never stops playing.

One hundred years ago, a gifted teacher of physics was born. He taught concepts of intricate General Relativity (GR) to his students using simple daily life examples. He was Amal Kumar Raychaudhuri, ...