Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

B So I want to bend space lots of times

  1. Nov 30, 2015 #1
    So today i decided to start bending my paper few time. Bending my dots i draw on paper. Also i want to bend it infinite times. Can I bend space infinite times all until the space becomes one dot.

    Illustration :)

    1.jpg
    This is my paper and i draw 2 dots on them.

    After I bent i draw one more.

    2.jpg
    And i bent them again.

    Assume i can bend them infinite times it will change into infinite long stick?
    Can we do that with a space also?
     
    Last edited by a moderator: Nov 30, 2015
  2. jcsd
  3. Nov 30, 2015 #2

    DaveC426913

    User Avatar
    Gold Member

    A couple of ways to address this.

    In the case of the paper, it has a finite thickness, so folding it more than a certain number of times will be problematic.
    In the case of 2D space, it has zero thickness, so yes you can (hypothetically) layer it infinite times, but it will never gain any thickness.
     
  4. Nov 30, 2015 #3
    Can you also tell me why we cant explain Universe as a wrapped-out paper metaphore?
     
  5. Nov 30, 2015 #4

    DaveC426913

    User Avatar
    Gold Member

    What does the metaphor explain?
     
  6. Nov 30, 2015 #5
    From single point we have wide Universe space (started unwrapping).
     
  7. Nov 30, 2015 #6

    DaveC426913

    User Avatar
    Gold Member

    Well, that's not really an explanation.
     
  8. Nov 30, 2015 #7

    PeterDonis

    User Avatar
    2016 Award

    Staff: Mentor

    3301, I recommend taking some time to get familiar with our best current model of the universe in cosmology. It will help you to focus future questions. Ned Wright's cosmology FAQ and tutorial are a good start:

    http://www.astro.ucla.edu/~wright/cosmolog.htm

    In the meantime, this thread is closed.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: So I want to bend space lots of times
  1. Space bending (Replies: 4)

  2. Bending of Space (Replies: 3)

Loading...