bn:00827636n
Noun Named Entity
Categories: Pegasus (constellation), Gravitational lensing, LEDA objects, Gravitationally lensed quasars, Albert Einstein
EN
Einstein Cross  Einstein's Cross  G2237+030
EN
The Einstein Cross is a gravitationally lensed quasar that sits directly behind the centre of the galaxy ZW 2237+030, called Huchra's Lens. Wikipedia
English:
quasar
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EN
The Einstein Cross is a gravitationally lensed quasar that sits directly behind the centre of the galaxy ZW 2237+030, called Huchra's Lens. Wikipedia
A quadruply replicated image of a quasar, in the configuration of a cross, surrounding a central foreground galaxy which caused the replication through gravitational lensing. Wiktionary
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