General relativity is physicist Albert Einstein's understanding of how gravity affects the fabric of space-time. The theory, which Einstein published in 1915, expanded the theory of special ...

According to physicist Albert Einstein's theory of special ... will directly image exoplanets. Nothing! Light is a "universal speed limit" and, according to Einstein's theory of relativity ...

On the other hand the customers showed a strong interest in new data, where the relevance and the richness of these data ...

Gravitational distortions produced by distant galaxies show a slight—but notable—disagreement with Einstein's predictions.

The theory of special relativity is rife with counterintuitive and surprising effects, the most famous of which are length ...

As the universe ages, gigantic masses such as galaxies appear to distort space-time slightly less than they should according to Albert Einstein's theory of relativity. This is suggested by data ...

In 1963, Roy Kerr, a New Zealand-based mathematician proposed a set of equations that explain the properties of rotating black holes as per Einstein’s theory of general relativity. These ...

Why is the expansion of our universe accelerating? Twenty-five years after its discovery, this phenomenon remains one of the greatest scientific mysteries. Solving it involves testing the fundamental ...

The accelerating expansion of the Universe has puzzled scientists since its discovery in 1998. This phenomenon, one of the ...

A POPULAR exposition of the doctrine of Relativity and what it implies: for this the world has been crying since the astronomers announced that the stars had proved it true. Here is an excellent ...