Einstein Cross - Wikipedia
The Einstein Cross (Q2237+030 or QSO 2237+0305) is a gravitationally lensed quasar that sits directly behind the centre of the galaxy ZW 2237+030, called Huchra's Lens.
Einstein Cross | Astronomy.com
2024年1月1日 · The Einstein Cross (Huchra’s Lens) is one of the most profound examples of gravitational lensing, a phenomenon first deduced by Albert Einstein.
Weird Object: The Einstein Cross | Astronomy.com
2015年9月18日 · All of this provides background and preamble to the Einstein Cross, which is the quadruply lensed quasar Q2237+030. This object, 8 billion light-years away, happens to lie precisely behind...
Einstein Cross (QSO 2237+0305) - Constellation Guide
2024年9月18日 · The Einstein Cross (QSO 2237+0305) is a quasar located 8 billion light-years away in the constellation Pegasus. The quasar is gravitationally lensed by the galaxy ZW 2237+030, popularly known as Huchra's Lens.
Einstein cross spotted: Here’s why we see it - Interesting …
2023年8月2日 · Einstein’s crosses have been spotted before and may not excite the world as much, but they are still rare and give us another opportunity to peek into Einstein’s mind – the mind that also...
The largest Einstein Cross ever discovered dwells among a rare ...
2024年9月23日 · The largest Einstein Cross dwells among a rare arrangement of seven gravitationally lensed galaxies called the Carousel Lens located between 7 billion and 12 billion light-years from Earth.
Spectacular New Einstein Cross Discovered Warping Space-Time
It's called an Einstein cross – when the curvature of space-time around a massive foreground object splits the light behind it into four, like the points of a cross. Its confirmation and analysis adds to a slowly growing catalog of these rare alignments, which can help us better understand the more distant reaches of the Universe.
The Gravitational Lens G2237 + 0305 - HubbleSite
1990年9月13日 · The European Space Agency's Faint Object Camera on board NASA's Hubble Space Telescope has provided astronomers with the most detailed image ever taken of the gravitational lens G2237 + 0305 – sometimes referred to as the "Einstein Cross."
Rare 'Einstein cross' warps light from one of the universe's …
2023年8月1日 · Astronomers have discovered a stunning, rare example of an "Einstein cross" splitting and magnifying light from the far depths of the universe.
Astronomers Find a Rare “Einstein Cross” - Universe Today
Gravitational lensing is one of astronomy’s great wonders: a natural lens that magnifies the distant universe. Sometimes a lensing system takes the shape of a so-called “Einstein Cross”. Those...
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