[LEAPSECS] Nit-pick: SI second
imp at bsdimp.com
Mon Feb 7 16:39:10 EST 2011
On 02/07/2011 12:10, Tom Van Baak wrote:
>> It is also why TAI's rate was adjusted in the 1990's to compensate
>> for the red-shifted data that had been collected at NIST in Boulder,
>> since it sits at about 5400' (1700m) above sea level (as well as
>> other facilities not at sea level).
> Are you sure you aren't confusing red shift (which has been
> a known factor since the 60's) with blackbody shift (which
> only arose in the 90's as clocks hit the 1e-15 level)?
I may well be confused between the two...
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