In message <ad679e84-72ae-4f73-8366-404f9cfcb...@bsdimp.com>, Warner Losh write s:
>Both are approximations of the "well, you should only hunt when >it is light enough" and nobody carries around tables of times and >everybody generally agrees when it is dusk or dawn. In Denmark we actually have a several centuries old legal definition of dusk and dawn, promulgated by none other than Astronomer Ole Römer: Civil twilight: Sun less than 6 degrees under the horizon Nautical twilight: Sun less than 12 degrees under the horizon Astronomical twilight: Sun less than 18 degrees under the horizon -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@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. _______________________________________________ LEAPSECS mailing list LEAPSECS@leapsecond.com http://six.pairlist.net/mailman/listinfo/leapsecs