Recent content by bobrubino

  1. bobrubino

    B How do you project a Killing Vector onto a Schwarzschild field?

    I am trying to project a black and white hole onto a field of Schwarzschild spacetime and I don't know what to do. Do you have any advice?
  2. bobrubino

    B How do you project a Killing Vector onto a Schwarzschild field?

    What is the math for projecting a Killing vector onto a Schwarzschild field of spacetime? How would you do it?
  3. bobrubino

    B Minkowski Spacetime vs Euclidean Spacetime

    thanks
  4. bobrubino

    B Is imaginary time a fourth dimension?

    Thank you.
  5. bobrubino

    B Minkowski Spacetime vs Euclidean Spacetime

    Which one would you use in order to map out a black hole and its connection to a white hole?
  6. bobrubino

    B Is imaginary time a fourth dimension?

    In a conversation Dr. Stephen Hawking said that he used Imaginary time as a 4th dimension to show that there was nothing before the big bang. How is it possible for Imaginary Time to act as a fourth dimension when it is still part of the ordinary time dimension?
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