Cold dark matter
= Cold dark matter
{title2=CDM}
{wiki}
Cold dark matter is nonrelativistic early enough that its primordial free-streaming length is small compared with the cosmological structures of interest.
= Cold dark matter
{title2=CDM}
{wiki}
Cold dark matter is nonrelativistic early enough that its primordial free-streaming length is small compared with the cosmological structures of interest.