Re: Geometry Question
From: Brian Tung (brian_at_isi.edu)
Date: 06/01/04
- Next message: Starreader: "Re: Daniel Min"
- Previous message: James Lee: "Re: Daniel Min"
- Messages sorted by: [ date ] [ thread ]
Date: Tue, 1 Jun 2004 08:15:03 +0000 (UTC)
Chris L Peterson wrote:
> > So long as the distance between the lines is less than, say, 100 m, and
> > you are in the continental U.S., difference is essentially immeasurable.
>
> Brian-
>
> I'm assuming your reference to the continental U.S. here is hinting here
> at the odd behavior of parallel lines drawn on the surface of a sphere
> near a pole?
Actually, I figured he must have meant pointing toward terrestrial north,
since a line on the ground can't point to the NCP, except at the equator.
Brian Tung <brian@isi.edu>
The Astronomy Corner at http://astro.isi.edu/
Unofficial C5+ Home Page at http://astro.isi.edu/c5plus/
The PleiadAtlas Home Page at http://astro.isi.edu/pleiadatlas/
My Own Personal FAQ (SAA) at http://astro.isi.edu/reference/faq.txt
- Next message: Starreader: "Re: Daniel Min"
- Previous message: James Lee: "Re: Daniel Min"
- Messages sorted by: [ date ] [ thread ]
Relevant Pages
|