4 hours ago · Einstein rings occur when light from a distant galaxy bends to form a glowing ring around another object in the foreground as that object is being observed. The rarely observed rings are named for ...

1 day ago · “An Einstein ring is an example of strong gravitational lensing,” explained Conor O’Riordan, of the Max Planck Institute for Astrophysics, Germany, and lead author of the first scientific paper analyzing the ring. A strong gravitational lens produces multiple images of a background source that may appear as arcs, forming a ring like this ...

An Einstein ring, also known as an Einstein–Chwolson ring or Chwolson ring (named for Orest Chwolson), is created when light from a galaxy or star passes by a massive object en route to the Earth. Due to gravitational lensing, the light is diverted, making it seem to …

3 hours ago · “An Einstein ring is an example of strong gravitational lensing,” lead author Conor O’Riordan, an astrophysicist at the Max Planck Institute for Astrophysics in Germany, explains in the ...

10 hours ago · An Einstein Ring is a ring of light around a form of dark matter, galaxy or cluster of galaxies, says Mustapha Ishak, an astrophysics professor at the University of Texas at Dallas. When light ...

1 day ago · The Einstein Ring, an extremely rare phenomenon, turned out to be hiding in plain sight in a galaxy not far away. The galaxy, called NGC 6505, is around 590 million light-years from Earth, a stone’s throw away in cosmic terms. But this is the first time that the ring of light surrounding its centre is detected, thanks to Euclid’s high ...

1 day ago · Around a galaxy just 590 million light-years away, astronomers have discovered a stunning example of one of the rarest phenomena in our skies: a perfect ring of light. The phenomenon is known as an Einstein ring, and it was discovered circumscribing the galaxy NGC 6505 in data collected by the European Space Agency's Euclid space telescope.

1 day ago · Einstein rings are a rich laboratory for scientists to explore many mysteries of the universe. For example, an invisible form of matter called dark matter contributes to the bending of light into a ring, so this is an indirect way to study dark matter. Einstein rings are also relevant to the expansion of the universe because the space between ...

1 day ago · A zoomed-in image of the Einstein ring created by the gravitational lens in the form of the galaxy NGC 6505. (Image credit: ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre ...

Sep 26, 2023 · The James Webb Space Telescope has snapped a stunning image of a perfectly formed Einstein ring, which is also the most distant gravitationally lensed object ever detected.