Dragaera

Time and longitude

Tue Feb 15 09:24:34 PST 2005

On Tue, 15 Feb 2005 08:30:01 -0800, Shawn Burns <s1burns at ucsd.edu> wrote:
> 
> 
> > -----Original Message-----
> > From: Chris Turkel [mailto:zizban at adelphia.net]
> > Sent: Tuesday, February 15, 2005 6:15 AM
> > To: <dragaera at dragaera.info> <dragaera at dragaera.info>
> > Subject: Re: Time and longitude
> >
> >
> > On Feb 15, 2005, at 9:11 AM, Jeff G. wrote:
> >
> > >
> > > ----- Original Message -----
> > > From: "John Oliver" <oliver at astro.ufl.edu>
> > > To: "Dragaera (E-mail)" <dragaera at dragaera.info>
> > > Sent: Tuesday, February 15, 2005 6:08 AM
> > > Subject: Time and longitude
> > >
> > >
> > >> When the Orb has been active, citizens "know" the time
> > based on the
> > >> master Imperial Clock.  If Dragaera is a spherical planet,
> > then local
> > >> time (i.e. dawn, dusk) will vary with longitude around the planet.
> > >> Thus
> > >> a more eastern location might already be in daytime at the seventh
> > >> hour of the morning (by the Orb), while a much more
> > western location
> > >> might still be in darkness.
> > >> My question is: "Does this show up in the books?"
> > >> --
> > >> John Oliver
> > >> Associate Professor
> > >> Associate Chair
> > >> Department of Astronomy
> > >> University of Florida
> > >> Project AST at RHO http://astrho.astro.ufl.edu see the night sky at
> > >> http://concam.net/rh/
> > >>
> > >
> > > Well, it's an assumption, but here goes. Drageareans are
> > aware of the
> > > difference in "time zones", I believe Lady Teldra mentions formula
> > > developed
> > > to ascertain the time in different locals. The Orb knows
> > the location
> > > of
> > > every person linked to it. I would guess that it translates
> > the local
> > > time
> > > for anyone that asks. So, no, it is not stated directly,
> > but neither
> > > is it
> > > contradicted.
> > >
> > > Jeff G.
> > >
> >
> >
> > We don't really know much about the size of the planet or the
> > continent
> > Drageara is on, except for something like its "The same general shape
> > as Europe but four times larger, of which the Empire covers about
> > half". That's big so they must have timezones figured out by now.
> 
> Timezones are necessary (read:
> "convenient") when the light we get is from the sun, so that at different
> times there is light vs. no light at the extremes; but what about with the
> Overcast? Maybe it diffuses the light of the sun eough that there is little
> noticeable difference at the same time in the east and west. So the farmer
> in the west gets up at 6 on the Imperial clock and has only slightly less
> light to work with than the farmer in the east who gets up at that same
> time.

Farmers are a bad example. They get up when it's light enough to work
and quit when they can't see anymore, whether's that's 6:00 AM or 4:00
AM or 13:00 midnight.

The other serious need for accurate timekeeping is naval navigation.
Are Dragaerans serious sea-folk?