A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

The actual connection between physics and molecular biology is that curvature and torsion are the most probable solutions ...

According to their study published on arXiv, a team of international astronomers has made a groundbreaking discovery of an ...

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

What can do that?Einstein’s cosmological constant pushes things apart. We employ a different value.A different number than Einstein would have thought. But the idea is exactly what Einstein came ...

That's about 186,282 miles per second — a universal constant known in equations as "c," or light speed. According to physicist Albert Einstein's theory of special relativity, on which much of ...

Astronomers have discovered two galaxies that are perfectly aligned, allowing their combined gravitational pull to act as a ...

Assuming the Einstein condition with negative Einstein constant and symmetry assumptions we aim for rigidity results (as in the homogeneous case). We are also interested in Riemannian manifolds all of ...

Einstein later recalled thinking. He came to realize that since all the laws of physics remain the same whether you’re at rest or in steady motion, the speed of light has to be constant as well.

A team of astronomers has identified a double gravitational lens system with an extraordinary “zig-zag” light path, rewriting ...

Einstein later recalled thinking. He came to realize that since all the laws of physics remain the same whether you're at rest or in steady motion, the speed of light has to be constant as well.