[LEAPSECS] presentations from AAS Future of Time sessions

[Poul-Henning Kamp]

In message <2747CB51-6467-4A14-92BE-2299017559A5 at batten.eu.org>, Ian Batten wri
tes:


>That ship's already sailed. Days are the intervals between successive

>civil time midnights, 


...except in Norway and Denmark, and a few other select countries where
our language as a word for "24 hour period" ("døgn") distinct from
the word for "day" ("dag").

The important thing to notice here, is that it's the local governments
choice of timezone that decides when civil time midnight is, relative
to earth rotation, and that is a non-smooth function of time in
most countries.

UTC was standardized exactly in order to get these legislators out
of international phone bills.

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