[Newsgroups snipped.]

In article ,
BURT writes:
Dark matter was at the Big Bang. But how could it be only ouside the
galaxies?

Why would you think it's only outside of galaxies?

If the universe is made primarily of it it would be on Earth and in
the solar system.

Indeed.

You might want to calculate the expected density and also think about
just how dark matter -- in particular non-baryonic dark matter --
could be detected. (Baryonic dark matter is easy to detect;
basically everything you see except the Sun and stars is baryonic
dark matter.)


In article ,
BURT writes:
Dark matter ought to comprize most of the constition of the Earth and
solar system if it comingled since the very beginning of time.

Why would you think that? Do you think the Earth should be made
mostly of hydrogen?

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