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How many seasons of dark matter were there? 

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We show that the right amount of dark matter can be obtained in various scenarios in different regions of the parameter space.
The similar cosmological abundances observed for visible and dark matter suggest a common origin for both.
We show how most of the required dark matter in the solar vicinity can be accounted for by the remnants from these two components together.
The results depend mildly on the spectral modelling, and strongly on the choice of dark matter profile.
Cold Dark Matter cosmology therefore makes specific predictions for the population of large galaxies 500 million years after the Big Bang.

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