Showing posts with label Quasar. Show all posts
Showing posts with label Quasar. Show all posts
Sunday, August 29
The Einstein Ring
The Hubble Space Telescope captured a stunning ‘Einstein Ring’ 3.4 billion light-years from Earth.
This cosmic display, formally known as gravitational lensing, occurs when the gravitational field from a massive object in space warps space and deflects light from a distant object behind it.
It then results in a bull’s-eye pattern, or ‘Einstein Ring.’ It was predicted by the famed physicist, Albert Einstein, in 1915.
The image shows six luminous spots of light clustered at the center, four of which are forming a circle around a central pair.
The formation, however, only consists of two galaxies and a single distant quasar that is magnified as it passes through the gravitational field of the galaxies.
The Hubble Space Telescope captured a stunning ‘Einstein Ring’ 3.4 billion light-years from Earth
The quasar, known as 2M1310-1714, sits farther away from Earth than the pair of galaxies.
A quasar is the extremely bright nucleus of an active galaxy and its powerful glow is created by the incredible amounts of energy released by gas falling toward the supermassive black hole at its center. READ MORE
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