lookaround9 Messages 5 Reaction score 0 Thread starter Mar 23, 2010 #1 restrocausality like the TI intepretation?
Eynstone Messages 335 Reaction score 0 Mar 24, 2010 #2 Maxwell's equations don't change if we replace time by its negative. This doesn't imply retro-causality ; the speed of propagation is constant.
Maxwell's equations don't change if we replace time by its negative. This doesn't imply retro-causality ; the speed of propagation is constant.
cesiumfrog Messages 2,010 Reaction score 5 Mar 24, 2010 #3 Do you know http://en.wikipedia.org/wiki/Wheeler%E2%80%93Feynman_absorber_theory" ? Last edited by a moderator: May 4, 2017
Meir Achuz Science Advisor Homework Helper Gold Member Messages 3,742 Reaction score 249 Mar 25, 2010 #4 Maxwell's equations are incomplete without boundary conditions. Causality is put in as a physical boundary condition in solving the wave equation. Advanced solutions are also useful mathematically, but not as the physical result.
Maxwell's equations are incomplete without boundary conditions. Causality is put in as a physical boundary condition in solving the wave equation. Advanced solutions are also useful mathematically, but not as the physical result.