[time-nuts] How good is the left end of your ADEV curve?

Bob Camp kb8tq at n1k.org
Wed Jan 25 07:26:26 EST 2017

> On Jan 25, 2017, at 12:15 AM, Hal Murray <hmurray at megapathdsl.net> wrote:
> way way way left.
> Ray Weiss was the speaker at the Stanford Physics Colloquium today.  In case 
> you don't recognize the name, he is one of the leaders of the LIGO project 
> that detected gravity waves about a year ago.
> He's a good speaker with a neat topic.  He spent a lot of time giving credit 
> to other people.
> One of the far-out future ideas he mentioned was collecting data on lots of 
> pulsars.  If you could get good enough data, maybe you could see gravity 
> waves wandering around the universe.  (Maybe leftover from the big bang.  I 
> didn't catch that part.)
> The time scale is months or years.  Micro Hertz.  The unit for wavelength 
> would be light-years.

….. errr … would not that be the *right* end of the ADEV curve? …..:)

Back in the 1980’s these guys were after sub 1x10^-15 bumps over path 
distances like Earth to Jupiter. Not sure what they are after these days. 


> How long will it be before we need a gravity-nuts list?
> -- 
> These are my opinions.  I hate spam.
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