Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!hao!hplabs!sri-unix!DIETZ@RUTGERS.ARPA From: DIETZ@RUTGERS.ARPA Newsgroups: net.physics Subject: Correction: jow much mercury in a light bulb? Message-ID: <11870@sri-arpa.UUCP> Date: Wed, 31-Oct-84 09:36:31 EST Article-I.D.: sri-arpa.11870 Posted: Wed Oct 31 09:36:31 1984 Date-Received: Wed, 7-Nov-84 01:07:32 EST Lines: 6 A torr is a mm of mercury, not an atmosphere, so there's only about 110 micrograms of mercury in a bulb, not 90 milligrams. With that much you can afford really inefficient separation techniques and still make a profit. -------