Article View: sci.physics.relativity
Article #6871Re: Time dilation #2
From: harry
Date: Fri, 10 Apr 2009 11:04
Date: Fri, 10 Apr 2009 11:04
44 lines
3538 bytes
3538 bytes
"Pentcho Valev" <pvalev@yahoo.com> wrote in message news:452f830f-1287-4e58-84c7-f34aaf4adeba@k8g2000yqn.googlegroups.com... On Apr 10, 12:48 pm, "harry" <harald.vanlintelButNotT...@epfl.ch> wrote: > "Pentcho Valev" <pva...@yahoo.com> wrote: > : or is it consistent with > : Einsteiniana's discovery that the speed of light is VARIABLE in a > : gravitational field and obeys e.g. Einstein's 1911 equation c'=c(1+gh/ > : c^2) given by Newton's emission theory of light? > > You should instead refer to his corrected equations of 1916 - which are > NOT > given by Newton's theory. : In 1915 Einstein replaced c'=c(1+gh/c^2) with c'=c(1+2gh/c^2): : http://www.mathpages.com/rr/s6-01/6-01.htm [...] In view of what you write below, you certainly did not understand the explanation of mathpages that light speed is a function of direction and in this case *perpendicular* to the star. But even that is irrelevant for your problem. : However the new equation, c'=c(1+2gh/c^2), was incompatible with the : gravitational redshift factor experimentally confirmed by Pound and : Rebka: [..] : "The result is c'=c(1+V/c^2) : where V is the gravitational potential relative to the point where the : measurement is taken. 1+V/c^2 is also known as the GRAVITATIONAL : REDSHIFT FACTOR." By chance I already cited the redshift prediction here above (in the part you snipped). You failed to notice that gravitational redshift is only due to the difference in resonance frequencies - neither of which depends on the speed of light between the point of emission and the point of reception. And I explained this too many times to you already. Good luck - you need it. Harald
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X-Google-Thread: 10f545,acfc3e4fc9fc381c X-Google-Thread: 10b271,6e32c9a8d1ae8e9f X-Google-Thread: fa4c1,6e32c9a8d1ae8e9f X-Google-Thread: f74ae,6e32c9a8d1ae8e9f X-Google-Thread: 113e84,6e32c9a8d1ae8e9f X-Google-Attributes: gid10f545,gid10b271,gidfa4c1,gidf74ae,gid113e84,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit From: "harry" <harald.vanlintelButNotThis@epfl.ch> Newsgroups: sci.physics.relativity,sci.physics,fr.sci.physique,sci.astro,alt.philosophy References: <e2a8afa9-b9d7-4334-b043-132ace4ccb7f@e12g2000vbe.googlegroups.com> <PasDl.14344$pr6.12780@flpi149.ffdc.sbc.com> <e2a48506-5a3f-4077-901b-f87542dd785e@j8g2000yql.googlegroups.com> <49df1605_4@news.bluewin.ch> <452f830f-1287-4e58-84c7-f34aaf4adeba@k8g2000yqn.googlegroups.com> In-Reply-To: <452f830f-1287-4e58-84c7-f34aaf4adeba@k8g2000yqn.googlegroups.com> Subject: Re: Time dilation #2 Date: Fri, 10 Apr 2009 13:04:02 +0200 Lines: 45 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Windows Mail 6.0.6001.18000 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 X-Antivirus: avast! (VPS 090407-0, 07/04/2009), Outbound message X-Antivirus-Status: Clean NNTP-Posting-Host: 81.62.73.26 X-Original-NNTP-Posting-Host: 81.62.73.26 Message-ID: <49df27b9$1_3@news.bluewin.ch> X-Trace: news.bluewin.ch 1239361465 81.62.73.26 (10 Apr 2009 13:04:25 +0200) Organization: Bluewin AG Complaints-To: abuse@bluewin.ch X-Original-NNTP-Posting-Host: 127.0.0.1 Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!wns11feed!worldnet.att.net!164.128.36.58!news.ip-plus.net!newsfeed.ip-plus.net!news.bluewin.ch!not-for-mail