Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > sci.physics.relativity > #373935

Re: Einstein Explains the Twin Paradox

Show all headers | View raw

(This is a repeat of my post of a few minutes ago, with the addition of 
an important word that I accidentally omitted before):

On 1/14/16 6:53 AM, Paul B. Andersen wrote:
 >
 > In fact, it [the Twin Paradox result] can be calculated two different 
ways:
 >>
 >> http://www.npl.washington.edu/AV/altvw38.html
 >>
 >

That's a very well-written reference.

But there is an interesting and important issue regarding the twin 
paradox that goes beyond the question of which twin has aged less by the 
end of the trip.  That additional issue is whether the twin who 
accelerates can determine the current age of the unaccelerating twin at 
each of his own ages during his trip.  And if so, how is that done?  And 
does the unaccelerating twin agree with the accelerating twin's conclusions?

The answers to these (and other) questions are answered in

   https://sites.google.com/site/cadoequation/cado-reference-frame

  "Accelerated Observers in Special Relativity", PHYSICS ESSAYS, 
December 1999, p629.

Back to sci.physics.relativity | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Einstein Explains the Twin Paradox Pentcho Valev <pvalev@yahoo.com> - 2016-01-14 04:08 -0800
  Re: Einstein Explains the Twin Paradox Gary Harnagel <hitlong@yahoo.com> - 2016-01-14 04:57 -0800
    Re: Einstein Explains the Twin Paradox "Paul B. Andersen" <relativity@paulba.no> - 2016-01-14 14:53 +0100
      Re: Einstein Explains the Twin Paradox Mike Fontenot <mlfasf@comcast.net> - 2016-01-14 08:12 -0700
      Re: Einstein Explains the Twin Paradox Mike Fontenot <mlfasf@comcast.net> - 2016-01-14 08:17 -0700
        Re: Einstein Explains the Twin Paradox Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-14 17:20 +0100
        Re: Einstein Explains the Twin Paradox Mike Fontenot <mlfasf@comcast.net> - 2016-01-14 13:28 -0700
          Re: Einstein Explains the Twin Paradox Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-14 22:06 +0100
      Re: Einstein Explains the Twin Paradox Koobee Wublee <koobee.wublee@gmail.com> - 2016-01-14 10:13 -0800
  Einstein Explains the Twin Paradox Pentcho Valev <pvalev@yahoo.com> - 2016-01-14 05:48 -0800
    Re: Einstein Explains the Twin Paradox Gary Harnagel <hitlong@yahoo.com> - 2016-01-14 06:07 -0800
    Einstein Explains the Twin Paradox Pentcho Valev <pvalev@yahoo.com> - 2016-01-15 18:03 -0800
  Re: Einstein Explains the Twin Paradox Tom Roberts <tjroberts137@sbcglobal.net> - 2016-01-14 09:47 -0600
    Re: Einstein Explains the Twin Paradox Koobee Wublee <koobee.wublee@gmail.com> - 2016-01-14 10:23 -0800
      Re: Einstein Explains the Twin Paradox Gary Harnagel <hitlong@yahoo.com> - 2016-01-14 11:45 -0800
  Re: Einstein Explains the Twin Paradox David Waite <waitedavid1618@yahoo.com> - 2016-01-14 07:58 -0800
  Re: Einstein Explains the Twin Paradox jamesl51165@gmail.com - 2016-01-14 08:31 -0800

csiph-web