Einstein's Relativity and Everyday Life -- Clifford M. Will

Discussion in 'General GPS Discussion' started by Sam Wormley, Jun 5, 2006.

  1. Sam Wormley

    dda1 Guest

    Bhanwara aka Shithead Mukesh Prasad wrote:

    <all cretinoid statements by Mukesh Prasad snipped as weaseling shit>

    You don't give up, ****, do you?
     
    dda1, Jun 12, 2006
  2. John C. Polasek, Jun 12, 2006
  3. "historical background to GPS"
     
    Phineas T Puddleduck, Jun 12, 2006
  4. Sam Wormley

    dda1 Guest

    Fucking cretin, John Polasek, can't even use google
     
    dda1, Jun 12, 2006
  5. Sam Wormley

    Jerry Guest

    Nor does it have any references to phase-locked loops, frequency
    synthesizers, integrated circuits, etc. etc. either. Does that mean
    that GPS operates without electronics?

    Jerry
     
    Jerry, Jun 12, 2006
  6. Sam Wormley

    Bhanwara Guest

    Ok, I did find one:

    http://www.cfpf.org.uk/articles/scientists/essen/essen.html

    Note that this is by the inventor of the atomic clock.
    Also note that there was world-wide synchornization of
    atomic clocks going on before its use in the GPS, so he
    is familiar with synchronization issues.

    He says about relativity:

    "Claims frequently made that the theory is supported by experimental
    evidence do not withstand a close scrutiny. There are grave doubts
    about Eddington's claim, both as regards the predicted value which was
    increased by a factor of 2 from that first given by Einstein and the
    way the results were analysed - some of the readings being discarded.
    The same criticism applies to a more recent experiment performed, at
    considerable expense, in 1972. Four atomic clocks were flown round the
    world and the times recorded by them were compared with the times
    recorded by similar clocks in Washington. The results obtained from the
    individual clocks differed by as much as 300 nanoseconds. This absurdly
    optimistic conclusion was accepted and given wide publicity in the
    scientific literature and by the media as a confirmation of the clock
    paradox. All the experiment showed was that the clocks were not
    sufficiently accurate to detect the small effect predicted."

    [Aside: If a factor of 2 error could easily be handled in the very
    ORIGINAL
    verification of GR, how many factors could be math-hacked away these
    days?]

    After the article, there is a quote from the web-site:

    "Even though Dr. Louis Essen OBE was one of our top scientists, the
    inventor of the atomic clock, he was only allowed to criticise
    Einstein's hopelessly outdated Theory of Relativity in
    small-circulation papers and magazines. This article would be censored
    in 'Nature' magazine. The students and public are only allowed access
    to scientific information that is harmless to a tiny handful of
    powerful, scientific tyrants."

    To me, personally, it proves:

    1) Open publication is not the norm in relativity related physics.
    2) From (1), and the fact that nothing questioning relativity
    appears in physics journals, it follows that relativity
    establishment is not honest. An honest establishment
    in science would give equal time to dissident views, and then
    would OPENLY refute the dissident views. Or would OPENLY
    accept them if they are true.
    3) "Tainted source" argument: From (2) it follows that the
    experimental claims of the relativity establishment cannot
    be just taken at faith value.

    When experimental data is contradicting logic, and
    the details of the data are not easily verifiable, and
    are indeed highly suspect, the experimental data
    cannot be given too much weight.

    This is also proven by the fact that many other relativity
    "proving" experiment are associated with very high
    contention (i.e. a few honest people are found in
    the establishment, they are then shouted down
    and/or politically nullified.)
    E.g. Hafele-Keating.

    If the data clearly proved an established theory,
    there would have been no need for massaging
    the data, thereby causing contention.

    So, from all the experimental data, all I can manage to
    conclude so far is that I don't need to reconsider
    anything about my own work.

    YMMV.
     
    Bhanwara, Jun 12, 2006
  7. Eddington's claim was re: gravitational deflection. It is widely
    accepted that the proof of that at the time was overinflated as it
    pushed the limits of the photographical plate to its limits. Later
    works proved GR was correct.

    The factor of two relates the difference between Newtonain and GR
    deflection.
     
    Phineas T Puddleduck, Jun 12, 2006
  8. Sam Wormley

    dda1 Guest

    Of course not , your "work" is pure shit. This is the stuff that you
    eat daily so it would be depriving you from your source of sustenance,
    cretinoid.
     
    dda1, Jun 12, 2006
  9. http://www.npl.co.uk/publications/metromnia/issue18/
     
    Phineas T Puddleduck, Jun 12, 2006
  10. Sam Wormley

    Eric Gisse Guest

    Bhanwara wrote:

    [...]
    Try looking for papers that directly reference NTS-2 and work backwards
    from there. NTS-2 was a test sattelite for the relativistic corrections
    from the mid 70's. If you actually cared about the topic you would be
    in a library or hitting up google. I don't anticipate that being handed
    everything you need will change your opinion - it will just make you
    shut up for another day or two.

    You are what is known as a "contrarian". You have no justification for
    believing what you do other than it runs contrary to what actual
    physicists believe. You contribute nothing to the process by mindlessly
    saying "I don't believe it".

    If you have any actual criticisms other than "I don't understand" or "I
    can't do research", feel free to air them. Otherwise, be quiet.
     
    Eric Gisse, Jun 12, 2006
  11. Sam Wormley

    Eric Gisse Guest

    It doesn't make him an authority on everything.

    Unfortunately for you, he is wrong.

    "Einstein defined the velocity of light as a universal constant and
    thus broke a fundamental rule of science."

    It is not an error, much less a serious one as he claims.

    His argument about Eddington contains no physical insight in this day
    because the lensing prediction of general relativity has been verified
    to much more stringent levels than Eddington. He may have written it in
    1988, but that is no excuse for being an idiot.
    He is wrong. Read the paper AS WRITTEN by Hafele and Keating, not how
    Essen thinks it was written.

    http://jowr.us/physics

    Essen has no credibility when he makes mistakes such as this. He may
    have invented the atomic clock but it doesn't make him an authority on
    everything, especially when he says shit like that.
    Since you have no education in mathematics, I don't see the purpose or
    either you asking that question or me answering it.
    It wouldn't be "censored", it simply wouldn't be published in Nature
    becuase Nature doesn't publish tripe.
    ....what? That you look for the flimsiest excuses possible to reject
    relativity while demanding multiple sources and handholding before
    accepting any evidence that supports it?
    Like Nature, most journals don't publish tripe.

    Thats how it works. Deal with it.
    MOND, you fuckwit. Plenty of things get published that are counter to
    relativity. Hell, even experiments trying to disprove relativity are
    published.

    That certaintly puts a kink into your unimaginative conspiracy theory.
    That certaintly makes it easy for you to reject everything that proves
    you wrong.
    Genius! Rather than show the experiments wrong, you just reject ALL of
    the evidence with a handwave. It makes proving you impossible to you
    wrong because there is no way for you to accept the evidence!
    Riiiiight...

    Crank delusions are so fun to watch.
    ....and the reason for this long diatribe about how you reject nearly a
    century of physics is justified.
     
    Eric Gisse, Jun 12, 2006
  12. Sam Wormley

    Eric Gisse Guest

    You have no idea what the equations are or how they are derived.
     
    Eric Gisse, Jun 12, 2006
  13. Sam Wormley

    Tim Guest

    And not just in America.
    How I wish that was a joke :-(
    Still, Mr. Potter is providing plenty of entertainment.

    -Tim
     
    Tim, Jun 13, 2006
  14. Sam Wormley

    Tim Guest

    [...]

    Priceless. Do you have a reference? I'd like to read more. I've not
    been able to find anything Galileo wrote after about 1642.

    And just to tidy up the question of Relativity: If I measure the speed
    of light, I get 299792458m/s. Suppose I was travelling along at some
    very high speed whilst doing the measurement -- what would I get then?

    (Please, not a cracker)

    -Tim
     
    Tim, Jun 13, 2006
  15. Don't hold your breath for a reply. When I pointed out the first
    mention of redshift was 1780's, he went silent. There is no published
    reference anywhere that Galileo developed this supposed formula.

    Also I pointed out his so called formula is a first-order binomial
    simplification of the relativistic z formula, save a factor of 2.

    He goes strangely silent then.
     
    Phineas T Puddleduck, Jun 13, 2006
  16. Sam Wormley

    mmeron Guest

    Nor, in fact, any reason to expect he did. Keep in mind that:

    1) Galileo didn't even know whether the speed of light is finite or
    not.

    2) Even assuming it is finite, he certainly had no idea what the
    value is (neither did anybody else till quite a while later).

    3) There was no reason for Galileo to assume that there is anything
    especially interesting about the speed of light anyway.

    Mati Meron | "When you argue with a fool,
    | chances are he is doing just the same"
     
    mmeron, Jun 13, 2006
  17. Bhanwara wrote:

    You found a piece of shit. Look who's Louis Essen:

    http://en.wikipedia.org/wiki/Louis_Essen
    "Later life

    Essen spent all his working life at the National Physical Laboratory
    but caused some embarrassment to his employers in (1971) when he
    published The Special Theory of Relativity: A Critical Analysis in
    which he questioned Einstein's theories.

    He retired in 1972 and died in Great Bookham, Surrey."


    He went batty late in life, you are born batty, shithead.
     
    rangeravenger, Jun 13, 2006
  18. Sam Wormley

    tdp1001 Guest

    It is interesting to see that Phineas T Puddleduck
    is ignorant of the fact that Galileo discovered over 300 years ago
    that acceleration affected the periods of oscillating systems,
    and that the "Galileo Effect" is sometimes called
    "gravitational red shift".

    Apparently Phineas T Puddleduck is also ignorant of the fact
    that the names applied to things vary in time and space.

    And apparently Phineas T Puddleduck is also ignorant of the fact
    that the term "red shift" came about when people observed
    that the spectral lines in star light was shifted, and that the term
    "red shift" began to also be applied to the Galileo effect.

    And apparently Phineas T Puddleduck is also ignorant of the fact
    that most of the "red shift" that he is referring to
    is a function of distance, and relative velocity,
    and should properly be called the Doppler and Hubble effects.

    In other words, the Galileo Effect is a function of acceleration,
    the Doppler Effect is a function of relative velocity,
    and the Hubble Effect is a function of distance.

    I suggest that Phineas T Puddleduck is wasting his
    time, money, and mind on trying to rationalize an auguring system,
    and that he would be better served to
    use his time, money and mind on understanding and using
    models that correlate one physical property to another,
    and provide him with the tools to change, rather than augur,
    his environment.

    I dare say that one could find correlations between
    the entrails of a chicken and a few celestial events,
    but what good would it serve?

    Rational, intelligent, practical, PRODUCTIVE people
    use models that allow them to monitor and change
    their environment, not augur it from God's point of view.

    A mind is a terrible thing to waste.

    --
    Tom Potter
    http://home.earthlink.net/~tdp/
    http://tdp1001.googlepages.com/home
    http://no-turtles.com
    http://www.frappr.com/tompotter
    http://photos.yahoo.com/tdp1001
    http://spaces.msn.com/tdp1001
    http://www.flickr.com/photos/tom-potter/
    http://tom-potter.blogspot.com
     
    tdp1001, Jun 13, 2006
  19. Sam Wormley

    tdp1001 Guest

    In the early 1600s, Galileo and an assistant tried to measure the speed
    of light. They stood on different hilltops, each holding a shuttered
    lantern. Galileo would open his shutter, and, as soon as his assistant
    saw the flash, he would open his shutter. At a distance of less than a
    mile, Galileo could detect no delay in the round-trip time greater than
    when he and the assistant were only a few yards apart. While he could
    reach no conclusion on whether light propagated instantaneously, he
    recognized that the distance between the hilltops was perhaps too small
    for a good measurement.

    --
    Tom Potter
    http://home.earthlink.net/~tdp/
    http://tdp1001.googlepages.com/home
    http://no-turtles.com
    http://www.frappr.com/tompotter
    http://photos.yahoo.com/tdp1001
    http://spaces.msn.com/tdp1001
    http://www.flickr.com/photos/tom-potter/
    http://tom-potter.blogspot.com
     
    tdp1001, Jun 13, 2006

  20. Post your sources the equation is from Galileo.

    I suggest you're an idiot.
     
    Phineas T Puddleduck, Jun 13, 2006
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