[ExI] Neutrino interaction web

Adrian Tymes atymes at gmail.com
Fri Mar 4 00:26:37 UTC 2011

On Thu, Mar 3, 2011 at 3:13 PM, Anders Sandberg <anders at aleph.se> wrote:
> However, Adrian, I am curious of why you thought a sheet of neutrons would
> stop neutrinos?

Simple exclusion.  Neutrinos can slip through the spaces inside ordinary
matter, because they don't interact electromagnetically.  But they can't
actually occupy the same space as a neutron, can they?

The web (if it could exist) would still let many through - but it would interact
with many more than normal matter does.

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