"It is a funny coincidence of physics," Yee said. "Microlensing is good at finding planets near the Einstein radius [the characteristic angle for gravitational lensing]." This radius is set by the ...

Little is known about the circumstances that led the teenage Albert Einstein not to follow through with his bar mitzvah, but the decision foreshadowed his eventual journey to figure out a ...

Einstein was impressed by Schwarzschild’s ... This distance is called the Schwarzschild radius, and the spherical surface it defines in space is called the event horizon. The Schwarzschild ...

By analyzing the velocity dispersion of the lensing galaxy, researchers estimate that dark matter constitutes about 11% of the mass within the Einstein radius of NGC 6505. This fraction ...

Explore the universe with news on fascinating discoveries, scientific advancements and more. Einstein rings occur when light from a distant galaxy bends to form a glowing ring around another ...

After subtracting this light model from the VIS observation, we model the strongly lensed images, finding an Einstein radius of 2.″5, corresponding to 2.1 kpc at the redshift of the lens. This is ...

It results from the warping of spacetime caused by extreme gravity, as predicted by Einstein's theory of general relativity. By averaging measurements of the white dwarfs' motions relative to Earth ...

In the following article, we will deduce the expression of the Einstein radius of the Einstein rings obtained by gravitational lensing on light rays in this same GRL framework without exotic matter.

In the following article, we will deduce the expression of the Einstein radius of the Einstein rings obtained by gravitational lensing on light rays in this same GRL framework without exotic matter.

In the following article, we will deduce the expression of the Einstein radius of the Einstein rings obtained by gravitational lensing on light rays in this same GRL framework without exotic matter.

Throughout his life, Albert Einstein (1879-1955) was a pop star of science. He had his "Annus mirabilis" (Latin for "miracle year") in 1905 when, at age 26, he'd published several groundbreaking ...