so does that mean we look at the laser effect in a dark room or in normal lighting
----- Original Message ----- From: "Dan Nave" <[email protected]> To: <[email protected]> Sent: Thursday, November 18, 2004 11:13 AM Subject: CS>Freeze seperating of EIS > And, in English, that means...? > > Dan ;-)) > > > > CS>Freeze seperating of EIS > > From: Matthew McCann (view other messages by this author) > Date: Thu, 18 Nov 2004 08:52:28 > > -------------------------------------------------------------------------- ------ > > Hi, Marshall, > > Thank you very much for taking initiative on this important direction > of experimentation. > > Eyeballing the attenuation of the Tyndall effect and applying it to > the reduction of the particulate fraction needs to take into account > the Weber-Fechner law. Ocular perception varies with light intensity > proportionally to the logarithm of the latter. The Weber-Fechner > relation also explains why astronomers adopted stellar magnitudes that > vary with the logarithms of stellar light intensities, instead of the > direct proportion. > > Best regards, > > Matthew > > > > -- > The Silver List is a moderated forum for discussing Colloidal Silver. > > Instructions for unsubscribing are posted at: http://silverlist.org > > To post, address your message to: [email protected] > Silver List archive: http://escribe.com/health/thesilverlist/index.html > > Address Off-Topic messages to: [email protected] > OT Archive: http://escribe.com/health/silverofftopiclist/index.html > > List maintainer: Mike Devour <[email protected]> >
