In reply to Daniel Rocha's message of Sat, 15 Feb 2014 18:21:30 -0200: Hi, [snip] >Indeed, in the Coulomb gauge, the electrical field propagates with an >infinite speed. This is known for over a century. But this ignores what >happens magnetic field. In the end, the propagation of energy happens at c.
...so FTL communication via electric field should be possible provided that it doesn't rely upon energy transfer. IOW the receiver itself needs to supply the energy required to interpret the signal. Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/project.html
