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Re: What if the Earth were Hollow?

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On Sat, 31 Oct 2015 11:38:45 -0700, Mahipal wrote:

> 
> If if if... anybody ever seen a hollow Earth? Anybody? 
> 

It's all just a theoretical exercise.  The challenge is to develop
the mathematical equations to describe the motion.

The gravity train is one example.  Such a train could provide
powerless transport between surface points on the globe by digging
a tunnel of a certain shape.

 









> In a hollow sphere, Earth or otherwise, no mass is moving anywhere.
> The gravitational attraction/repulsion is zero at all points inside
> the hollow sphere. You all must be too ...youKnow to remember having
> to mathematically prove for homework this shell game problem.
> 
> https://www.google.com/?gws_rd=ssl#q=gravity+inside+hollow+sphere   
> In the age of ALPHABET, I just redid all you's homework for you.
> Now hide your faces in your #smartestphones and click Click CLICK...
> 
> -- Mahipal "IPMM, You're welcome... hold your applause... humble me."
> 
> Mark, you'll like/remember this song: Supertramp, Hide In Your Shell
> https://www.google.com/?gws_rd=ssl#q=Supertramp:+Hide+In+Your+Shell

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What if the Earth were Hollow? Sam Wormley <swormley1@gmail.com> - 2015-10-30 20:32 -0500
  Re: What if the Earth were Hollow? gilber34 <fafa@invalid.com> - 2015-10-30 21:01 -0500
    Re: What if the Earth were Hollow? Fabian Russell <root@localhost.localdomain> - 2015-10-31 02:39 +0000
      Re: What if the Earth were Hollow? gilber34 <fafa@invalid.com> - 2015-10-30 22:11 -0500
        Re: What if the Earth were Hollow? Fabian Russell <root@localhost.localdomain> - 2015-10-31 03:21 +0000
          Re: What if the Earth were Hollow? "nuny@bid.nes" <Alien8752@gmail.com> - 2015-10-31 09:01 -0700
            Re: What if the Earth were Hollow? benj <none@gmail.com> - 2015-10-31 13:40 -0400
            Re: What if the Earth were Hollow? Fabian Russell <root@localhost.localdomain> - 2015-10-31 18:10 +0000
              Re: What if the Earth were Hollow? Mahipal <mahipal7638@gmail.com> - 2015-10-31 11:38 -0700
                Re: What if the Earth were Hollow? Fabian Russell <root@localhost.localdomain> - 2015-10-31 19:40 +0000
          Re: What if the Earth were Hollow? xxein1@att.net - 2015-10-31 09:52 -0700
            Re: What if the Earth were Hollow? gilber34 <fafa@invalid.com> - 2015-10-31 12:39 -0500
            Re: What if the Earth were Hollow? "nuny@bid.nes" <Alien8752@gmail.com> - 2015-11-01 04:11 -0800
              Re: What if the Earth were Hollow? Fabian Russell <root@localhost.localdomain> - 2015-11-01 17:40 +0000
  Re: What if the Earth were Hollow? jimp@specsol.spam.sux.com - 2015-10-31 02:24 +0000
  Re: What if the Earth were Hollow? "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-10-31 12:16 -0700
  Re: What if the Earth were Hollow? Lofty Goat <rlwatkins@gmail.com> - 2015-10-31 18:17 -0500
    Re: What if the Earth were Hollow? Sam Wormley <swormley1@gmail.com> - 2015-10-31 19:32 -0500
  Re: What if the Earth were Hollow? "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-01 14:56 -0800

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