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Does the Moon have Time Zones?

 
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aidan

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Since: Jun 18, 2004
Posts: 20



(Msg. 16) Posted: Fri Sep 17, 2004 3:00 am
Post subject: Re: Does the Moon have Time Zones? [Login to view extended thread Info.]
Archived from groups: alt>books>larry-niven (more info?)

In article <Z+VaD3C1EXSBFwew@merlyn.demon.co.uk>, Dr John Stockton wrote:
 > The optimum direction to walk is an interesting problem.
 >
 > If one walks along a line of latitude one must keep up a certain rate
 > indefinitely. If one angles a little towards the pole, one
 > significantly reduces the future one-lap distance, without much reducing
 > one's immediate circumferential speed. If one angles too far towards
 > the pole, dusk or dawn will soon arrive.
 >
If you can't make the speed for an equatorial circuit, then you'll
have to have a "head start" on the sunset. At one limit you'll have a full
14 (&½) days head start if you start at sunrise heading west. At the other
limit you'll start at sunset and immediately lose your race with the
sunset terminator. Somewhere in between there will be a head start which
will allow you to just reach the latitude where you can complete a circuit
as the terminator catches up with you. Longer head starts would allow you
to be less than optimal in your choice of paths.

--
Aidan Karley,
Aberdeen, Scotland,
Location: 57°10'11" N, 02°08'43" W (sub-tropical Aberdeen), 0.021233<!-- ~MESSAGE_AFTER~ -->

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jesus_x1

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Since: Mar 01, 2004
Posts: 44



(Msg. 17) Posted: Fri Sep 17, 2004 7:17 am
Post subject: Re: Does the Moon have Time Zones? [Login to view extended thread Info.]
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On 9/16/2004 4:32 PM ANIM8Rfsk cranked up the brainbox and said:
 > Correction: There's air IN the Moon.

There too, but recall that then lunar morning came, they noticed a thin
atmosphere appeared when the air unfroze from pockets on the surface. Smile

Those jelly-filled buglike people were some of the scariest aliens I've ever
read about.

--
jesus X [ Booze-fueled paragon of pointless cruelty and wanton sadism. ]
email [ jesus_x @ mozillanews.org ]
web [ <a style='text-decoration: underline;' href="http://www.mozillanews.org" target="_blank">http://www.mozillanews.org</a> ]
insult [ As usual, you've been a real pantload. ]
warning [ Don't touch that! You might mutate your fingers. ]<!-- ~MESSAGE_AFTER~ -->

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anim8rfsk

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Since: Jul 28, 2003
Posts: 121



(Msg. 18) Posted: Sat Sep 18, 2004 3:53 am
Post subject: Re: Does the Moon have Time Zones? [Login to view extended thread Info.]
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<< From: jesus X jesus_x.DeleteThis@mozillanews.org >>


<< > Correction: There's air IN the Moon.

There too, but recall that then lunar morning came, they noticed a thin
atmosphere appeared when the air unfroze from pockets on the surface. Smile

Those jelly-filled buglike people were some of the scariest aliens I've ever
read about. >>

Read? They made a book out of it?
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jesus_x1

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Since: Mar 01, 2004
Posts: 44



(Msg. 19) Posted: Sat Sep 18, 2004 8:45 am
Post subject: Re: Does the Moon have Time Zones? [Login to view extended thread Info.]
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On 9/17/2004 8:53 PM ANIM8Rfsk cranked up the brainbox and said:
 > Read? They made a book out of it?

Hmm. I had no idea it's ever been turned into a film, much less THRICE. Wow.

--
jesus X [ Booze-fueled paragon of pointless cruelty and wanton sadism. ]
email [ jesus_x @ mozillanews.org ]
web [ <a style='text-decoration: underline;' href="http://www.mozillanews.org" target="_blank">http://www.mozillanews.org</a> ]
insult [ As usual, you've been a real pantload. ]
warning [ Don't touch that! You might mutate your fingers. ]<!-- ~MESSAGE_AFTER~ -->
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acmathis

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Since: Jan 02, 2004
Posts: 20



(Msg. 20) Posted: Sat Sep 25, 2004 7:38 am
Post subject: Re: Does the Moon have Time Zones? [Login to view extended thread Info.]
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This reminds me of the Police's song, "Walking on the Moon." Wink

Katie


   > > >I doubt there would be any real reason for the moon to have time zones.
   > > >The "day" on the moon is 29 days long, remember. I can't remember the
   > > >reference once, but I once read that the average person could easily
   > > >walk on the moon fast enough to stay ahead of (or behind) the sun if
   > > >they wanted to.
  > >
  > > The radius of the Moon is about 1000 miles, so the circumference is
  > > about 6300 miles. That's about 220 miles per day, or 9 mph. Few can
  > > walk at 9 mph for long.
  > >
 > The 1/6 gravity would help a lot (but you'd probably spend most of the
time
 > airborne between steps).
 > --
 > Zamboni
 >
 ><!-- ~MESSAGE_AFTER~ -->
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