Einstein ring - Wikipedia
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 …
James Webb spots most distant ever 'Einstein ring' warped …
2023年9月26日 · 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.
Stunningly perfect 'Einstein ring' captured by James Webb Space ...
2022年9月2日 · NASA's James Webb Space Telescope has snapped a perfect shot of an "Einstein ring." The stunning halo is the result of light from a distant galaxy passing through warped space-time surrounding...
Stunning 'Einstein engagement ring' from the early universe is …
2024年2月9日 · The Hubble Space Telescope recently snapped an extremely rare, near-perfect ring of gravitationally warped light, known as an "Einstein ring," shining from a galaxy in the early universe. The...
Webb Has Snapped an Almost Perfect Einstein Ring In Distant …
2022年8月28日 · As Spaceguy44 explains on Reddit, an Einstein ring occurs when a distant galaxy has been magnified and wrapped into an almost-perfect ring by a massive galaxy in front of it. The galaxy in question is called SPT-S J041839-4751.8.
Einstein Ring - HyperPhysics
The ring is described as being 1 arcsecond across as observed from Earth's vicinity, but tens of thousands of light years across in size. The foreground galaxy must be almost perfectly aligned to provide a circular ring of light like this example.
The Enlightening Beauty of an Einstein Ring - Nautilus
2024年1月25日 · The galaxy acting like a lens at the center of the Einstein ring van Dokkum found is the most distant lens ever discovered, at least at the time they spotted it. Its light had been traveling for 10 billion years, appearing as a dot within the ring.
James Webb Space Telescope Captures a 21-Billion-Year-Old Einstein Ring …
2023年9月27日 · James Webb Space Telescope reveals farthest Einstein ring, an impeccably formed gravitational lensing object, setting a record for distance observed. Check it out in this article.
Hubble captures an ‘Einstein Ring’ - NBC News
2021年8月25日 · A new photograph from the Hubble Space Telescope shows a stunning “Einstein Ring” billions of light-years from Earth — a phenomenon named after Albert Einstein.
Einstein Ring – Definition & Detailed Explanation - Sentinel Mission
2024年4月28日 · An Einstein Ring is a rare and fascinating astronomical phenomenon that occurs when light from a distant object, such as a quasar or galaxy, is bent and distorted by the gravitational force of a massive object, such as a galaxy or galaxy cluster, that lies between the distant object and the observer.