Has JWST Found Proto-Globular Clusters? - by PaulMattSutter
Recently NASA released a new deep field image showing a multitude of high redshift galaxies. That single image is rich with abundant cosmological information. For example, a team of astronomers have spotted in that image what appears to be theThe proto-globular clusters are each a few million times the mass of the Sun and stretch between 6 and 40 parsecs across.
They were only able to see these globular clusters because they were sitting behind a massive cluster of galaxies and had their light magnified by the gravitational effects of the galaxy cluster. These proto-globular clusters appeared to be forming stars at a high rate.
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