To do this, they introduced a novel mathematical object they call the space-time dimension field. This field acts as a kind ...

Fast-moving objects don’t always look the way you’d expect. When something travels near the speed of light, strange things ...

In the quest toward finding the correct theory of quantum gravity, physicists have been testing the holographic principle which, they say, is a key property of any valid theory of quantum gravity.

Quantum ideas describe particles and fields in tiny packages, but general relativity paints gravity as smooth curves in space ...

In a bold step toward solving one of science’s most puzzling problems, researchers have proposed a new way to bring gravity ...

In 1959, physicists James Terrell and Roger Penrose (Nobel laureate in 2020) independently concluded that fast-moving objects should appear rotated. However, this effect has never been demonstrated.

Every year, April 18 marks the death anniversary of Albert Einstein, the iconic physicist ... The Special Theory of Relativity (1905) introduced the world to E=mc², establishing the relationship ...

Albert Einstein is arguably the most influential scientist of the 20th century. His general theory of relativity changed our understanding of space and time, becoming one of the two pillars of ...

Noether’s eponymous theorem was inspired by Albert Einstein’s work on relativity in the early years of the 20th century, culminating in his general theory of relativity in 1915. It formalised ...

Since the early days of general relativity, leading physicists, like Albert Einstein and Erwin Schrödinger, have tried to unify the theory of gravitation and electromagnetism. Many attempts were ...

This theory of gravity was published by Einstein in four separate papers during November of 1915, and is most commonly known as general relativity (GR). The fourth and final paper outlined the field ...