File:Gravitational Arcs (9-Gravitational-Arcs-2x-CC2).jpg

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Captions

Captions

Narrow arc-like shapes located around clusters of galaxies were found using the Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory.

Summary

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Description
English: Narrow arc-like shapes located around clusters of galaxies were found using the Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory. These extragalactic properties were interpreted as the result of strong gravitational lensing from distant galaxies in the background and are now important tools for mapping dark matter in the intervening galaxy clusters.
Date 14 July 2023, 13:46 (upload date)
Source Gravitational Arcs
Author NOIRLab/NSF/AURA/R. Lynds, V. Petrosian
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current22:49, 14 July 2023Thumbnail for version as of 22:49, 14 July 20231,218 × 1,602 (375 KB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/9-Gravitational-Arcs-2x-CC2.jpg via Commons:Spacemedia

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