FYI: http://phys.org/news/2012-06-limits-classical-physics.html
The following statement is another instance of empirical data that jives with my physical model (which involves a polarizable vacuum)... "The studies show that light can have both an electrical and a magnetic field, but not at the same time." What we perceive as an E-fld or B-fld is really a polarization of the vacuum, and the 'poles' of the magnet, or the '+' and '-' electric charge regions, are localized regions of differing pressure. Thus, there is some kind of 'flow' between these regions... and that is perceived as the force imparted on a charged particle by the 'field'... So from the above quoted statement, one can easily visualize that as the EM wave (be it light or radiowave) propagates, it is alternately polarizing the vacuum to form an E-fld, then a B-fld, over and over... and spreading out with distance which causes a lessening of the field strength. -Mark
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