Jim Kelley wrote:
Do you really want to go there? :-) According to QED, you first need to
find some negative energy photons. Then you need to get them to
propagate backward in time and subsequently interact with electrons.
Then, the electrons can then move forward in time and emit positive
energy photons while conserving momentum.

No prediction made by QED has ever been wrong. How's that
for a track record?

A wave of photons. It's a physics joke, Cecil. Laugh already.

I already did, many hours ago.
--
73, Cecil http://www.w5dxp.com