NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Time slowing down?
From: Robert Gainer
Date: 2005 May 7, 00:41 +0000
From: Robert Gainer
Date: 2005 May 7, 00:41 +0000
Time is an illusion from the manufacturer of space. Robert Gainer >From: Robert Eno>Reply-To: Navigation Mailing List >To: NAVIGATION-L@LISTSERV.WEBKAHUNA.COM >Subject: Re: Time slowing down? >Date: Fri, 6 May 2005 13:12:31 -0400 > >At the risk of initiating an off-topic metaphysical discussion, this begs >the question: > >What is time? > >Robert > >----- Original Message ----- >From: "Peter Fogg" >To: >Sent: Friday, May 06, 2005 3:03 AM >Subject: Time slowing down? > > >>This article was originally published in Britain's 'The Guardian' >>newspaper. >>This excerpt comes from Melbourne's 'The Age' >> >>http://www.theage.com.au/news/Science/Experts-challenge-Einstein-over-speed- >>of-light/2005/04/11/1113071911054.html >> >>copied here since the online version may require registration before >>access. >> >>"A century after Albert Einstein published his most famous ideas, >>physicists >>are commemorating the occasion by trying to demolish one of them. >>Astronomers were to tell experts gathering at Warwick University in >>England >>overnight to celebrate the anniversary of the great man's "miracle year" >>that the speed of light - Einstein's unchanging yardstick that underpins >>his >>special theory of relativity - might be slowing down. >>Michael Murphy, of the Institute of Astronomy at Cambridge University, >>said: >>"We are claiming something extraordinary here. The findings suggest there >>is >>a more fundamental theory of the way that light and matter interact; and >>that special relativity, at its foundation, is actually wrong." >>Einstein's insistence that the speed of light was always the same set up >>many of his big ideas and established the bedrock of modern physics. Dr >>Murphy said: "It could turn out that special relativity is a very good >>approximation but it's missing a little bit. That little bit may be the >>doorknob to a whole new universe and a whole new set of fundamental laws." >>His team did not measure a change in the speed of light directly. Instead, >>they analysed flickering light from very distant celestial objects called >>quasars. >>Their light takes billions of years to travel to Earth, letting >>astronomers >>see the fundamental laws of the universe at work during its earliest days. >>The observations, from the Keck telescope in Hawaii, suggest the way >>certain >>wavelengths of light are absorbed has changed. >>If true, it means that a measure of the strength of the electromagnetic >>force that holds atoms together has changed by about 0.001 per cent since >>the big bang. The speed of light depends on this measure. If one varies >>with >>time then the other probably does too, meaning Einstein got it wrong. If >>light moved faster in the early universe than now, physicists would have >>to >>rethink many fundamental theories. >>Dr Murphy's conclusions are based on work carried out in 2001 with John >>Webb >>at the University of NSW. Other astronomers disputed the findings, and a >>smaller study using a different telescope last year suggested no change. >>Dr Murphy's team is analysing the results from the largest experiment so >>far, using light from 143 bright stellar objects." >> >>- Guardian _________________________________________________________________ FREE pop-up blocking with the new MSN Toolbar � get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/