On Thu, 30 Apr 2015 00:55:24 -0500, Ed Gould wrote:
>http://www.sciencedaily.com/releases/2015/04/150421132031.htm?
>utm_source=feedburner&utm_medium=email&utm_campaign=Feed:
>+sciencedaily/strange_science+(Strange+&+Offbeat+News+--+ScienceDaily)
>
>(watch the wrap)
>
Ed, you should use a better way of posting URLs. I'm trying this with the Web
interface, which usually works:
http://www.sciencedaily.com/releases/2015/04/150421132031.htm
Hmmm. 1 sec / ( 15*10^9 years * π * 10^7 sec/year ) = 1 / ( 500 * 10^15 ).
Tha article says: "2 × 10−18 total uncertainty". We agree.
And it says it directly measures gravitational redshift in a terrestrial
laboratory.
-- gil
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