On Wed, 2008-05-21 at 21:54 +0200, Daniel Carrera wrote: > Ian Lynch wrote: > > Bit like neutrinos. ISTR that neutrinos have a mean free path of 144 > > light years in iron so they are pretty difficult to detect but they do > > have a notional mass. I think the calcs showed that neutrinos couldn't > > be responsible for dark matter. Probably something in wikipedia about it > > if I could be bothered to look it up :-) > > No, neutrinos can't account for dark matter. Then again, we don't know > of anything that can except for things that we don't know exist - e.g. > undiscovered fundamental particles, interactions with a parallel > universe (yes, some people have theorized this, I saw a seminar about > Brane Theory that touched on the subject).
Yes, I saw something about that too. String theory is dead long live the Brane :-) Ian -- New QCA Accredited IT Qualifications www.theINGOTs.org You have received this email from the following company: The Learning Machine Limited, Reg Office, 36 Ashby Road, Tamworth, Staffordshire, B79 8AQ. Reg No: 05560797, Registered in England and Wales. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
