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MoND fits galaxy rotation curves really well. The baryons (visible matter) seem to be calling all the dynamical shots. Galaxy luminosity functions in different environments; the Schechter law does a good job in all, but individual galaxy types are all quite different.
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The baryons (visible matter) seem to be calling all the dynamical shots.
Galaxy luminosity functions in different environments; the Schechter law does a good job in all, but individual galaxy types are all quite different.
Galaxy luminosity functions in different environments; the Schechter law does a good job in all, but individual galaxy types are all quite different.
Hubble’s distance-velocity diagram. A more modern version.