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md65536

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Topics posted by md65536

  1.  

    Twin paradox math problem 1 2

    By md65536, in Relativity

    • 27 replies
    • 50537 views
  2.  

    Acceleration is not important in the twin paradox 1 2 3 4 17

    By md65536, in Relativity

    • 402 replies
    • 40354 views
  3.  

    Theory of Time-distance Relativity 1 2 3

    By md65536, in Relativity

    • 52 replies
    • 11324 views
  4.  

    How would one publish a groundbreaking scientific idea?

    By md65536, in The Lounge

    • 20 replies
    • 10073 views
  5.  

    Gravitational redshift and length contraction factors 1 2 3 4

    By md65536, in Relativity

    • 80 replies
    • 9465 views
  6.  

    Escaped cow puzzle 1

    By md65536, in Brain Teasers and Puzzles

    • 22 replies
    • 8274 views
  7.  

    SR with Apparent Simultaneity 1 2 3

    By md65536, in Relativity

    • 64 replies
    • 7847 views
  8.  

    Gender Island 1 2

    By md65536, in Brain Teasers and Puzzles

    • 36 replies
    • 5721 views
  9.  

    Maintaining the appearance of fixed distance in spite of length contraction? 1 2

    By md65536, in Relativity

    • 38 replies
    • 5268 views
  10.  

    Falling into a black hole "paradox" 1 2 3

    By md65536, in Relativity

    • 60 replies
    • 5127 views
  11.  

    Question for those who post new ideas. 1 2

    By md65536, in Speculations

    • 25 replies
    • 4704 views
  12.  

    Suggestion: require abstracts for posting new ideas or theories.

    By md65536, in Suggestions, Comments and Support

    • 15 replies
    • 4410 views
  13.  

    Is a black hole interior similar to the universe?

    By md65536, in Relativity

    • 20 replies
    • 4013 views
  14.  

    Spacetime curvature implies gravitation 1 2

    By md65536, in Speculations

    • 25 replies
    • 3217 views
  15.  

    Gravity works the same under time reversal???

    By md65536, in Speculations

    • 15 replies
    • 3209 views
  16.  

    Which has more gravitational pull, the moon or a nebula?

    By md65536, in Brain Teasers and Puzzles

    • 5 replies
    • 3131 views
  17.  

    Distance is undefined for "nothing"

    By md65536, in Speculations

    • 17 replies
    • 2993 views
  18.  

    A riddle

    By md65536, in Brain Teasers and Puzzles

    • 13 replies
    • 2922 views
  19.  

    Twin "paradox" depends on timing, not proper acceleration -- NEVERMIND, I must be mistaken

    By md65536, in Relativity

    • 21 replies
    • 2845 views
  20.  

    Escaped cow puzzle 2

    By md65536, in Brain Teasers and Puzzles

    • 12 replies
    • 2842 views
  21.  

    Sorry, the Hilbert hotel is full.

    By md65536, in Brain Teasers and Puzzles

    • 6 replies
    • 2737 views
  22.  

    Mass must have spatial extent 1 2

    By md65536, in Speculations

    • 25 replies
    • 2735 views
  23.  

    Does a black hole singularity have size within the black hole's event horizon?

    By md65536, in Speculations

    • 3 replies
    • 2684 views
  24.  

    Time dilation puzzle

    By md65536, in Relativity

    • 17 replies
    • 2673 views
  25.  

    Another box in another house

    By md65536, in Brain Teasers and Puzzles

    • 17 replies
    • 2595 views
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