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geordief

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Topics posted by geordief

  1.  

    Universal speed of light when not in a vacuum ?

    By geordief, in Relativity

    • 10 replies
    • 1473 views
  2.  

    Negative Spacetime Curvature

    By geordief, in Relativity

    • 5 replies
    • 1518 views
  3.  

    The "reality "of Time Dilation"

    By geordief, in General Philosophy

    • 3 replies
    • 1528 views
  4.  

    Light "bubbles" on the surface of the Sun

    By geordief, in Relativity

    • 4 replies
    • 1196 views
  5.  

    One World

    By geordief, in General Philosophy

    • 6 replies
    • 1229 views
  6.  

    Simultaneity (split from is time real)

    By geordief, in Physics

    • 14 replies
    • 1423 views
  7.  

    Questions about Bell's theorem (split)

    By geordief, in Quantum Theory

    • 3 replies
    • 947 views
  8.  

    Beams or Rays of Light

    By geordief, in Classical Physics

    • 6 replies
    • 1343 views
  9.  

    When things cannot happen (particles cannot be)

    By geordief, in Quantum Theory

    • 5 replies
    • 1031 views
  10.  

    Are there many origins to different Universes?

    By geordief, in General Philosophy

    • 5 replies
    • 1129 views
  11.  

    Spacetime "grids" and Spacetime manifolds

    By geordief, in Relativity

    • 4 replies
    • 1056 views
  12.  

    The Gravity Field and Gravitational Waves

    By geordief, in Relativity

    • 7 replies
    • 1176 views
  13.  

    Curved Geometries in Space

    By geordief, in Relativity

    • 3 replies
    • 974 views
  14.  

    An expanding wave of light.

    By geordief, in Relativity

    • 2 replies
    • 1095 views
  15.  

    Analogies for the quantum/classical relationship

    By geordief, in General Philosophy

    • 3 replies
    • 1160 views
  16.  

    Spacetime Curvature at an Extreme Remove from all sources of Mass-Energy

    By geordief, in Relativity

    • 1 reply
    • 919 views
  17.  

    Speed of Massless Particles

    By geordief, in General Philosophy

    • 2 replies
    • 950 views
  18.  

    Events and the Space-Time Manifold

    By geordief, in Relativity

    • 9 replies
    • 1353 views
  19.  

    Mass-energy

    By geordief, in Relativity

    • 14 replies
    • 1556 views
  20.  

    New universe? (split from could the universe have a center)

    By geordief, in Astronomy and Cosmology

    • 13 replies
    • 1361 views
  21.  

    The most energy efficient path in space-time from London to Glasgow

    By geordief, in Relativity

    • 11 replies
    • 1677 views
  22.  

    Space-Time Manifolds

    By geordief, in Relativity

    • 0 replies
    • 785 views
  23.  

    Alternative analogies for the curvature of Space-Time 1 2

    By geordief, in Relativity

    • 29 replies
    • 3292 views
  24.  

    Are there any philosophical -or other sorts of - implications from time dilation (esp the Twin Paradox)?

    By geordief, in General Philosophy

    • 11 replies
    • 2129 views
  25.  

    Motion 1 2 3

    By geordief, in General Philosophy

    • 71 replies
    • 7049 views
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