To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.spaceOpen lugnet.space in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Space / 149
148  |  150
Subject: 
Re: Space Station/Base Names (was Re: Space stations?)
Newsgroups: 
lugnet.space
Date: 
Sun, 3 Oct 1999 19:52:08 GMT
Viewed: 
5638 times
  
On Sat, 2 Oct 1999 11:00:10 GMT, "Mr D Leese"
<MRLEESE@genius1.freeserve.co.uk> wrote:

How big a chunk of space do you want to start with?  And should use real
space-time, or just make it up?  And what method of surveying do would be
best?  Where would the origin be?  Galactic center?  Sol?  Something
arbitrary?

I think the centre of the galaxy would be a good idea, if only as it
will simplify the Maths!  If we said that Earth was (0,0,0) then the
x,y and z axes would be moving all the time.  For one season the Sun is at
(1,0,1) and the next it's at (-1,0,1).  Having said that, it might
help if we always considered the sun to be at the origin (0,0,0) and
the x axis always points to the Earth.  Except the whole universe then
starts rotating at one revolution per year?

It's too detailed for the discussion at hand, but I was wondering if it
would be practical to use several systems.  For interstellar travel, use
galactic coordinates.  For in-system travel, use solar coordinates.  On a
planet's surface, use the local latitude/longitude.  Basically, use the
nearest large gravity well as a reference point. ;)

Steve



Message is in Reply To:
  Re: Space Station/Base Names (was Re: Space stations?)
 
(...) wants (...) I'll (...) Very funny! 8-) (...) I think the centre of the galaxy would be a good idea, if only as it will simplify the Maths! If we said that Earth was (0,0,0) then the x,y and z axes would be moving all the time. For one season (...) (25 years ago, 2-Oct-99, to lugnet.space)

94 Messages in This Thread:


































Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR