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| Paper: |
M31 and a Brief History of Dark Matter |
| Volume: |
395, Frontiers of Astrophysics: A Celebration of NRAO's 50th Anniversary |
| Page: |
283 |
| Authors: |
Roberts, M.S. |
| Abstract: |
There were three independent discoveries of dark matter, all in the 1930s: two in different galaxy clusters and the third in the Andromeda Nebula, M31. The subject remained dormant for close to four decades before acceptance into the astronomical canon. |
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