| Galaxy Masses: Analytical |
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| • | Spirals
-- no perfect solution with so much |
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| dark
mass with somewhat unknown |
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| distributions! |
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| • | Elliptical/spheroidal
components treated, at |
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| least
initially here, using the virial theorem. |
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| Follow
Longair here, more detail. Also no |
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| perfect
solution. |
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| • | Order
of magnitude, really. Dark matter |
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| dominates. |
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