[time-nuts] gravity, space and time

Bob Darlington rdarlington at gmail.com
Fri Dec 12 16:09:22 EST 2014


Well, funny you should mention laser inteferometry.  My old company
designed the shock mounts for the LIGO gravity wave detector.

http://www.ligo.caltech.edu/

So far they haven't seen any signal in the noise.

-Bob

On Fri, Dec 12, 2014 at 2:05 PM, Chris Albertson <albertson.chris at gmail.com>
wrote:
>
> On Fri, Dec 12, 2014 at 12:42 PM, folkert <folkert at vanheusden.com> wrote:
> >
> > Hi,
> > ... create some kind of grassroots effort where our very
> > accurate clocks can detect this?
>
>
> To do this you'd need a clockso accurate that it will run at the different
> speed when you move it from the bottom to the top shelf in your lab because
> of the different gravitational field at those two different elevations.
> Some people will have such clocks but most have only those eBay 10MHz OCXOs
>
> Maybe some kind of laser interferometer would wrk?
>
> --
>
> Chris Albertson
> Redondo Beach, California
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