[time-nuts] GPS in the news

bownes bownes at gmail.com
Tue Nov 18 22:35:00 UTC 2014


I read the article and thought it would make for an interesting crowd sourced project if the sensitivity is large enough to build a distributed sensor network with GPSDOs. 



> On Nov 18, 2014, at 17:15, Magnus Danielson <magnus at rubidium.dyndns.org> wrote:
> 
> Hi Charles and Joe,
> 
> Read this, and hopefully you get smarter than from the write-up you linked:
> http://arxiv.org/pdf/1311.1244v2.pdf
> 
> I could not find any attempt at sensitivity scale required, and thus the feasability of actually detecting these deviations.
> 
> From a quick look at it, I have a kind of notion of what they imply one should look for, but it's not really well described exactly what to expect, but maybe it becomes clearer on a quality read-through. It is more suggestive than detailed method proposing, enough to show the idea, but not enough to implement it, it needs the engineering on top of it.
> 
> Cheers,
> Magnus
> 
>> On 11/18/2014 03:12 PM, Joseph Gray wrote:
>> Yes, I read that yesterday. It will be interesting to hear what the
>> outcome of the study is.
>> 
>> Joe Gray
>> W5JG
>> 
>> 
>> On Tue, Nov 18, 2014 at 4:59 AM, Charles Steinmetz
>> <csteinmetz at yandex.com> wrote:
>>> Dark matter the source of GPS irregularities?
>>> 
>>> <http://www.capitalotc.com/gps-time-glitches-probably-best-dark-matter-detector/25766/>
>>> 
>>> Best regards,
>>> 
>>> Charles
>>> 
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