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Article #7134Re: Cornell University Explains Cosmological Redshift
From: N:dlzc D:aol T:com (dlzc)
Date: Sun, 10 Aug 2008 02:47
Date: Sun, 10 Aug 2008 02:47
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Dear Vince Morgan: "Vince Morgan" <vinharAtHereoptusnet.com.au> wrote in message news:489e4ec3$0$1026$afc38c87@news.optusnet.com.au... ... > Silly question perhaps, but, why didn't the light > beam 'blue' shift on the way 'up' to the mirror? > And if it did, why didn't a corresponding 'red' > shift on the way back not correspond? The light never changes frequency. The frequency is characteristic of: * the process that emitted it, * the instant it was emitted, * and the location in a gravity well (if any) it was emitted from. David A. Smith
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X-Google-Thread: 10f545,50a68c73e61de42b X-Google-Thread: 10b271,50a68c73e61de42b X-Google-Thread: fa4c1,50a68c73e61de42b X-Google-Thread: f74ae,50a68c73e61de42b X-Google-Attributes: gid10f545,gid10b271,gidfa4c1,gidf74ae,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!npeer01.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!post01.iad.highwinds-media.com!newsfe01.iad.POSTED!7564ea0f!not-for-mail From: "N:dlzc D:aol T:com \(dlzc\)" <dlzc1@cox.net> Newsgroups: sci.physics.relativity,sci.physics,fr.sci.physique,sci.astro References: <e3e03cb6-0a06-4716-a73e-5fe24c92f8ad@8g2000hse.googlegroups.com> <489e4ec3$0$1026$afc38c87@news.optusnet.com.au> Subject: Re: Cornell University Explains Cosmological Redshift Lines: 20 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5512 X-RFC2646: Format=Flowed; Original X-NFilter: 1.2.0 Message-ID: <pFsnk.6557$i15.1916@newsfe01.iad> NNTP-Posting-Host: 98.165.14.188 X-Complaints-To: newsmaster@cox.net X-Trace: newsfe01.iad 1218336469 98.165.14.188 (Sun, 10 Aug 2008 02:47:49 UTC) NNTP-Posting-Date: Sun, 10 Aug 2008 02:47:49 UTC Organization: Cox Date: Sat, 9 Aug 2008 19:47:58 -0700