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Boltzmannbrain

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Topics posted by Boltzmannbrain

  1.  

    Concerning Infinity (of course) 1 2

    By Boltzmannbrain, in Linear Algebra and Group Theory

    • 47 replies
    • 3751 views
  2.  

    Time travel is not logically possible

    By Boltzmannbrain, in Relativity

    • 20 replies
    • 2338 views
  3.  

    Why does fine-tunning for life suggest a multiverse? 1 2

    By Boltzmannbrain, in Astronomy and Cosmology

    • 27 replies
    • 1925 views
  4.  

    Curiosity about Infinite Sets

    By Boltzmannbrain, in Linear Algebra and Group Theory

    • 7 replies
    • 1252 views
  5.  

    Can infinity end? 1 2

    By Boltzmannbrain, in General Philosophy

    • 27 replies
    • 2414 views
  6.  

    Boltzmann brain (split from 137 the magic of the fine structure constant)

    By Boltzmannbrain, in Speculations

    • 13 replies
    • 1176 views
  7.  

    Confusion with finite sets vs an infinite set of natural numbers 1 2 3 4 7

    By Boltzmannbrain, in Analysis and Calculus

    • 153 replies
    • 10289 views
  8.  

    Concerns about the geometry of the real number line 1 2 3 4 5

    By Boltzmannbrain, in Analysis and Calculus

    • 116 replies
    • 10395 views
  9.  

    There is no time dilation (split from The twin Paradox revisited) 1 2

    By Boltzmannbrain, in Speculations

    • 46 replies
    • 2971 views
  10.  

    I don't understand how light slows down in certain materials 1 2

    By Boltzmannbrain, in Classical Physics

    • 43 replies
    • 3475 views
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