[time-nuts] Einstein Special on PBS

Tom Van Baak tvb at LeapSecond.com
Sun Nov 29 16:25:42 EST 2015


Mark,

Gravity mapping is a highly developed technology. Not just Everest, but the whole planet:

http://op.gfz-potsdam.de/grace/results/grav/g001_eigen-grace01s.html
http://www.geology.sdsu.edu/kmlgeology/kmz/gravity_grace/grace.jpg

Or use this search and enjoy every image. It's just stunning:

https://www.google.com/search?tbm=isch&q=grace+gravity+map

/tvb

----- Original Message ----- 
From: "Mark Sims" <holrum at hotmail.com>
To: <time-nuts at febo.com>
Sent: Sunday, November 29, 2015 12:13 PM
Subject: [time-nuts] Einstein Special on PBS


> Another thing to consider is the gravity anomaly caused by that hunk of granite beneath your clock (or above it in a mine).   Hmmm, what is the clock shift at the top of Mt Everest that is due to the mountain and not the altitude?




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