By measuring the speeds of distant stars, a team of researchers estimated the mass of the Milky Way's dark matter halo (indicated in dim red). Credit: SDSS Collaboration, Axel Quetz, Max Planck Institute for Astrophysics, Heidelberg.
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By measuring the speeds of distant stars, a team of researchers estimated the mass of the Milky Way's dark matter halo (indicated in dim red). Credit: SDSS Collaboration, Axel Quetz, Max Planck Institute for Astrophysics, Heidelberg. |
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