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Article #1449Re: The unseen photon (riddle of existence)
From: ASHE, WILLIAM MONROE
Date: Fri, 24 Jul 1992 18:44
Date: Fri, 24 Jul 1992 18:44
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In article <1992Jul24.164344.19072@siesoft.co.uk>, imw@siesoft.co.uk (Ian Wild) writes... >tolman%asylum.cs.utah.edu@cs.utah.edu (Kenneth Tolman) writes * stuff deleted >BTW - why did you need the two slits up front? If I fire off a photon >from my pocket laser, carefully aiming so that it misses everything in >the whole universe, does *that* photon exist? And how would you prove it * you could prove that the photon was emitted from your source by carefully *measuring the thurst imparted to your source by the departing photon. *Radiation pressure pushes both ways. From this you could deduce the photon's *momentum and direction. * Bill Ashe * Texas A&M University **don't shoot I just drive the bus**
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Newsgroups: sci.physics Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!tamsun.tamu.edu!sigma.tamu.edu!wma6617 From: wma6617@sigma.tamu.edu (ASHE, WILLIAM MONROE) Subject: Re: The unseen photon (riddle of existence) Message-ID: <24JUL199213445144@sigma.tamu.edu> News-Software: VAX/VMS VNEWS 1.41 Sender: news@tamsun.tamu.edu (Read News) Organization: Texas A&M University, Academic Computing Services References: <1992Jul20.161843.26326@hellgate.utah.edu> <1992Jul24.164344.19072@siesoft.co.uk> Date: Fri, 24 Jul 1992 18:44:00 GMT Lines: 12