[time-nuts] BYMLBI (Back Yard Medium LBI)

jimlux jimlux at earthlink.net
Sat Mar 19 04:25:45 UTC 2011


On 3/18/11 9:20 PM, lists at lazygranch.com wrote:
> http://www.astronomycast.com
>
> Episode 211 was a good primer on celestial navigation. It covers time piece construction.
>
> Building your own backyard continental drift hardware would be high on the coolness scale.
>
>

good gps measurements processed through GIPSY at JPL would probably do 
that quite nicely.  Where I live, about 2 cm/year motion generally 
northwards on pacific plate.  And about 1 cm/year vertical motion



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