The Coma Cluster of Galaxies

Practically every object within the featured picture is a galaxy. The Coma Cluster of Galaxies pictured here is indubitably one of the critical densest clusters known – it comprises thousands of galaxies. Every of these galaxies homes billions of stars – precise as our have Milky Capability galaxy does. Even though nearby in contrast to most other clusters, gentle from the Coma Cluster aloof takes hundreds of tens of millions of years to attain us. In actuality, the Coma Cluster is so astronomical it takes gentle tens of millions of years precise to transfer from one aspect to the opposite. Most galaxies in Coma and other clusters are ellipticals, whereas most galaxies out of doorways of clusters are spirals. The personality of Coma’s X-ray emission is aloof being investigated.