Re: How do we create 2D space?

From	7 <7@enemygadgets.com>
Newsgroups	sci.physics
Subject	Re: How do we create 2D space?
Date	2016-05-08 17:01 +0000
Organization	enemygadgets.com
Message-ID	<dp967aF2alU2@mid.individual.net> (permalink)
References	(1 earlier) <4eb0f7e0-0235-4283-87ed-7b867ff1685c@googlegroups.com> <dp8uv6Ft3n2U1@mid.individual.net> <ngnhfj$lll$1@dont-email.me> <dp9166FtihtU1@mid.individual.net> <ngnjrj$tri$1@dont-email.me>

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Poutnik wrote:

> Dne 08/05/2016 v 17:35 7 napsal(a):
>> Poutnik wrote:
> 
>>>>
>>> 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.
> 
> But spaces need not to be Euclidean,
> and often are not.
>> 
>> For a spherical 'infinite' object, parallel
>> lines drawn on it will always meet.
> 
> sure/
> 
>> So its not infinite or planar as we scale up
>> the geometries, but it is stable.
> 
> Finite objects have their ends, infinite do not.
> spherical 2D space does not have end.
> 
>> 
>> 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.
>> 
> It has nothing to do with energy.

Yes it would do, otherwise, even if simple
object gained some energy it would escape the two dimensions
allotted to it. There has to be a very large energy barrier
to prevent objects tunnelling out of the 2D space and dissipating.

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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