[time-nuts] Shortt Clock Recent Measurements

Tom Knox actast at hotmail.com
Tue Dec 10 12:14:08 EST 2013


There should be some error if you are to buy into Dr Allan's new gravitational theory. Has anyone attempted to duplicate his experiments concerning high energy density effects on a Shortt Clock? I posted a link to Dr Allan's web site last night on this thread.

Thomas Knox



> From: tvb at leapsecond.com
> Date: Mon, 9 Dec 2013 18:39:26 -0800
> To: time-nuts at febo.com
> Subject: Re: [time-nuts] Shortt Clock Recent Measurements
> 
> Brooke,
> 
> Not sure what you find in error; please explain.
> 
> I have all the Shortt info you need. Not all of it is for Wikipedia; contact me off-line.
> 
> Just got back from the CalTech
> Time Symposium:
> http://leapsecond.com/nawcc2013/
> 
> The conjecture about tides is explained in great detail here:
> http://leapsecond.com/hsn2006/
> 
> Meanwhile, see:
> http://leapsecond.com/pend/shortt/
> http://leapsecond.com/pend/shortt/1931-RAS-Analysis-Loomis-Chronograph-Brown-Brouwer.pdf
> http://leapsecond.com/pend/shortt/1931-RAS-Precise-Measurement-Time-Loomis.pdf
> 
> /tvb (i5s)
> 
> > On Dec 9, 2013, at 5:02 PM, Brooke Clarke <brooke at pacific.net> wrote:
> > 
> > Hi:
> > 
> > The Wiki page for the Shortt pendulum clock has a "Recent Measurements" (1984)  paragraph that's in error.
> > http://en.wikipedia.org/wiki/Shortt-Synchronome_clock#Recent_accuracy_measurement
> > 
> > While it's probably true that the clock is stable to 200 uS per day (i.e. 2E-9) I believe Alfred Loomis discovered the effect of the moon on this clock a long time ago.
> > Is there a link to his paper at the Royal Society on that topic that could be added to the Wiki page?
> > 
> > Also see:
> > http://www.amazon.com/Tuxedo-Park-Street-Science-Changed/dp/0684872889/ref=sr_1_1
> > http://www.leapsecond.com/hsn2006/ch1.htm
> > 
> > -- 
> > Have Fun,
> > 
> > Brooke Clarke
> > http://www.PRC68.com
> > http://www.end2partygovernment.com/2012Issues.html
> > 
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