Recent content by New Simplicio

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    High School Calculating Triangle Area in Relativity Theory

    In Special Relativity, the y and z directions are not contracted
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    Graduate Schwarzschild Metric Geodesic Eq: Qs & Answers

    Focusing on the Fundamentals: The Schwazchild Metric doesn't contract the transverse direction
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    Undergrad Momentum-Position vs. Energy-Time Uncertainty Relations

    Is there some sort of symmetry between Et and px? What would be the conserved quantity?
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    Undergrad Meagre cows and future searches

    The Large Hadron Collider has the total energy of the known constituent particles but no super symmetry particles have been found.
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    Undergrad Momentum-Position vs. Energy-Time Uncertainty Relations

    Momentum can change while Energy stays the same.
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    Undergrad Macroscopic object wave function

    The Bohr Correspondence Principle says that large number of atoms approaches Newtonian Mechanics.
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    Graduate Heuristic Approach EFE: Why 10 DOF?

    The number of equations is because in General Relativity there are four dimensions of spacetime.
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    High School What Causes Moving Clocks to Measure Slower? Explained

    Poincare asked Einstein what his mechanics were for Special Relativity. Einstein said there was no mechanics.
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    High School Is Dark Energy a Continuous Creation Theory?

    The last question is retracted as unconventional. No, it's not worth repeating.
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    High School Is Dark Energy a Continuous Creation Theory?

    Is Dark Energy density constant in the Block Universe?
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    High School Is Dark Energy a Continuous Creation Theory?

    Is that like the metric expansion of spacetime? Is it true that one can't say that spacetime is expanding, being created, or stretching?
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    High School Is Dark Energy a Continuous Creation Theory?

    Constant density with increasing volume means adding material. What does density mean?
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    High School Is Dark Energy a Continuous Creation Theory?

    As the universe expands, won't Dark Energy get diluted and grow weaker? Will it grow weaker at greater distance away?
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    High School Is Dark Energy a Continuous Creation Theory?

    Moderator's note: Spun off from another thread due to topic change. Isn't Dark Energy a continuous creation theory?
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    Graduate Diagonalization of 2x2 Hermitian matrices using Wigner D-Matrix

    Don't stuff three angles into a 2X2 matrix. Use Dirac Gamma Matrices.