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From: gwyn@brl-vld@sri-unix.UUCP
Newsgroups: net.physics
Subject: Re:  2nd law of thermodynamics repealed?
Message-ID: <4780@sri-arpa.UUCP>
Date: Thu, 1-Sep-83 14:51:25 EDT
Article-I.D.: sri-arpa.4780
Posted: Thu Sep  1 14:51:25 1983
Date-Received: Sun, 4-Sep-83 23:03:59 EDT
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From:      Doug Gwyn (VLD/VMB) <gwyn@brl-vld>

Biologists know this phenomenon better as semi-permeable membranes.
They can be used for "sorting" molecules based on size.  However,
the second law of thermodynamics has nothing to do with this.