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Does the Bullet Cluster contain a lot less dark matter than we thought?

The Bullet Cluster of galaxies might only have half as much dark matter than scientists thought, or perhaps even none at all, according to a new look at observations of this immense collision of galaxies from the James Webb Space Telescope (JWST). “Our results indicate that the required amount of additional unseen mass – dark […]

The Bullet Cluster Read article: Does the Bullet Cluster contain a lot less dark matter than we thought?
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