Difference between revisions of "Dark matter"

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(Created page with 'Stars in galaxies do not reduce in orbital speed as the distance from the center of the galaxy increases, as do the planets in our solar system. This would imply that there is mo…')
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Revision as of 20:45, 6 June 2011

Stars in galaxies do not reduce in orbital speed as the distance from the center of the galaxy increases, as do the planets in our solar system. This would imply that there is more matter in the galaxy than is visible. This is dark matter.