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Bullet Cluster

Bullet Cluster

James Webb Space Telescope

All galaxies are made up of stars, gas, dust, and dark matter, which are bound together by gravity. The Bullet Cluster is made up of two very massive collections of galaxies, known as galaxy clusters, that are themselves bound by gravity.

Credit
NASA, ESA, CSA, STScI, J. Jee (Yonsei University, UC Davis), S. Cha (Yonsei University), K. Finner (Caltech/IPAC)
Licence
CC BY 4.0
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