Dark matter?

[neutron_star6]

What exactly composes it and how does it effect/affect us in any way? Im just curious to know.

 

[glutomoto]

Some dark matter is really just a lot of stuff that is hard to see, like Molecular Clouds and The Molecular Cloud Map of the Milky Way.<br /><br /><br />Some other dark matter is wierd.<br /> An isolated black hole<br /><br /><br /> Free-Floating Planets<br /><br />Brown Dwarfs<br /><br />MACHOs<br /><br />WIMPs and neutrinos<br /><br /><br /><img src="/images/icons/smile.gif" /><br /> <div class="Discussion_UserSignature"> </div>