 Scientists discover minimum mass for galaxies 10 hours ago | User rating: 4.3 / 5 after 14 vote(s)
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(PhysOrg.com) -- By analyzing light from small, faint galaxies that orbit the Milky Way, UC Irvine scientists believe they have discovered the minimum mass for galaxies in the universe – 10 million times the ... | |
 A clash of clusters provides another clue to dark matter 12 hours ago | User rating: 4.2 / 5 after 11 vote(s)
| User comments: 5
New Hubble and Chandra observations of the cluster known as MACSJ0025.4-1222 indicate that a titanic collision has separated dark from ordinary matter. This provides independent confirmation of a similar effect ... | |
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