[time-nuts] H-Maser FYI
Poul-Henning Kamp
phk at phk.freebsd.dk
Tue Aug 2 04:34:13 EDT 2005
In message <42EEF4B1.8060205 at toad.net>, Tom Clark writes:
>For the masochists interested in the details of VLBI, the entire
>notebook of lectures presented is at
>http://ivscc.gsfc.nasa.gov/meetings/tow2005/notebook.html.
That cost be the better part of the morning :-)
Could you explain one little detail for me ? What is the mechanism
that makes air pressure affect antenna height ? Is it simply the
weight of the air on the ground ? Or is it because it affects
the speed of light in the atmosphere ?
>(Yes, I'm the Tom Clark listed on several of the presentations O:-) )
We know who you are Tom, we're proud to have you here :-)
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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