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29 views

Can neutrinos be the dark matter [duplicate]

Possible Duplicate: How do we know Dark Matter isn't simply Neutrinos? If there are primardian neutrinos and since they have some mass however low, could neutrinos form the dark matter ...
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3answers
82 views

Proportion of dark matter/energy to other matters/energy at the beginning of the universe?

What was the proportion of dark matter/energy to other matters/energy at the moments after the beginning of the universe (standard Big Bang model)?