In an effort to bring together the domains of gravity and quantum theory, Albert Einstein and Nathan Rosen proposed a ...

Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

A new software package detailed by Chinese scientists promises to tell what time it is on the moon, accounting for effects of ...

The fabric of space and time is not exempt from the effects of gravity. Plop in a mass and space-time curves around it, not dissimilar to what happens when you put a bowling ball on a trampoline. This ...

The answer comes from a counterintuitive result of special relativity, a field of physics which is notoriously difficult to ...

Independent researcher and CEO of IDrive Inc., Raghu Kulkarni, has unveiled a groundbreaking framework for understanding the universe: the Selection-Stitch Model (SSM). The model suggests that ...

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 ...

New impressions A visualization of a curved space–time “sea” from the general-relativity simulations carried out by the authors.(Courtesy: James Mertens) From the Genesis story in the Old Testament to ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

China has quietly solved a problem that only becomes obvious once you try to live and work off-world: clocks on the moon do ...