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Re: How do we create 2D space?

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From 7 <7@enemygadgets.com>
Newsgroups sci.physics
Subject Re: How do we create 2D space?
Date Sun, 08 May 2016 15:35:45 +0000
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Poutnik wrote:

> Dne 08/05/2016 v 16:57 7 napsal(a):
>> 
>> So how do you know this and how
>> do you create this object that
>> isn't anything?
>> 
>> How big does a sheet of paper have
>> to be before it is considered infinite any way?
>> 
> It depends what you consider infinite.

In order for a plane to be planar and
infinite and stable, it needs to be surrounded by
a high energy barrier that prevents anything
from hopping out of it.

For a spherical 'infinite' object, parallel
lines drawn on it will always meet.
So its not infinite or planar as we scale up
the geometries, but it is stable.

So the 2D planar sheets are curious - they need infinite
energy above and below the plane to prevent anything
tunnelling into another plane, and it needs to be
infinitely big in order for it to be stable.

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Thread

How do we create 2D space? 7 <7@enemygadgets.com> - 2016-05-08 13:24 +0000
  How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 06:54 -0700
    Re: How do we create 2D space? 7 <7@enemygadgets.com> - 2016-05-08 14:57 +0000
      Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 16:15 +0200
        Re: How do we create 2D space? 7 <7@enemygadgets.com> - 2016-05-08 15:35 +0000
          Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 16:56 +0200
            Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 08:03 -0700
              Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 17:17 +0200
                Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 08:39 -0700
            Re: How do we create 2D space? 7 <7@enemygadgets.com> - 2016-05-08 17:01 +0000
              Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 18:10 +0200
    Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 15:59 +0200
      Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 07:36 -0700
        Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 16:52 +0200
  Re: How do we create 2D space? omnilobe@gmail.com - 2016-05-08 10:00 -0700
    Re: How do we create 2D space? "reber g=emc^2" <herbertglazier0@gmail.com> - 2016-05-09 11:40 -0700
  Re: How do we create 2D space? Sam Wormley <swormley1@gmail.com> - 2016-05-08 12:41 -0500
    Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 11:26 -0700
      Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 23:06 +0200
        Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 14:24 -0700
          Re: How do we create 2D space? Poutnik <poutnik4nntp@gmail.com> - 2016-05-08 23:35 +0200
          Re: How do we create 2D space? HVAC <mr.hvac@gmail.com> - 2016-05-08 16:54 -0700
            Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-08 17:03 -0700
            Re: How do we create 2D space? benj <nobodyxx@gmail> - 2016-05-09 00:09 -0400
              Re: How do we create 2D space? HVAC <mr.hvac@gmail.com> - 2016-05-09 04:07 -0700
                Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-09 05:58 -0700
                Re: How do we create 2D space? HVAC <mr.hvac@gmail.com> - 2016-05-09 06:18 -0700
                Re: How do we create 2D space? Poutnik Fornntp <poutnik4nntp@gmail.com> - 2016-05-09 06:26 -0700
                Re: How do we create 2D space? benj <nobodyxx@gmail> - 2016-05-09 11:51 -0400
                Re: How do we create 2D space? HVAC <mr.hvac@gmail.com> - 2016-05-09 09:53 -0700
                Re: How do we create 2D space? john <johnsefton288@gmail.com> - 2016-05-09 10:10 -0700
                Re: How do we create 2D space? HVAC <mr.hvac@gmail.com> - 2016-05-09 10:20 -0700
                Re: How do we create 2D space? benj <nobodyxx@gmail> - 2016-05-09 14:35 -0400
                Re: How do we create 2D space? benj <nobodyxx@gmail> - 2016-05-09 14:31 -0400
  Re: How do we create 2D space? "nuny@bid.nes" <Alien8752@gmail.com> - 2016-05-08 16:46 -0700
  Re: How do we create 2D space? Double-A <double-a3@hush.com> - 2016-05-09 16:24 -0700

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