[time-nuts] advice

[Tim Shoppa]

So this is the Pound-Rebka experiment with lasers instead of the original Fe57 gamma rays and Mossbauer effect?

Tim N3QE

Sent from my VAX-11/780

> On Feb 21, 2017, at 9:33 PM, Bill Byrom <time at radio.sent.com> wrote:
> 
> Review the theory and results in this paper:
> 
> http://science.sciencemag.org/content/329/5999/1630?variant=full-text&sso[1]
> 
> 
> For small height changes on the surface of Earth, a clock that is higher
> by a distance ∆h runs faster by ...
> The gravitational shift corresponds to a clock shift of about 1.1 ×
> 10−16 per meter of change in height.
> --
> 
> Bill Byrom N5BB
> 
> 
> 
> 
> 
> 
> 
>> On Tue, Feb 21, 2017, at 11:13 AM, Rhoderick Beery wrote:
>> 
>> Greetings Time-Nuts!
> 
>> 
> 
>> I'm a physics theorist interested in performing an experiment
>> to measure
>> the gravitational time dilation beneath the surface of the
>> Earth. Boulby
>> Labs in the UK is 1.1 km down which would generate a time differential
>> from
> 
>> the surface on the order of 1 part in 10^15 -- not much to work with!
>> 
> 
> 
> 
> 
> Links:
> 
>  1. http://science.sciencemag.org/content/329/5999/1630?variant=full-text&sso=1&sso_redirect_count=1&oauth-code=251c50aa-4576-4ddf-aa31-b39ac90299c2
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