[James C. Bennett]

The electrons travel in a medium we can neither detect, nor describe by any means, and that appears to transcend time.

I understand the former part, but how do you arrive at the latter?

[editor-surveyor]

“but how do you arrive at the latter?”

.
By the seeming instantaneous interferance.
.

[piytar]

Re this topic, take a look at Wheeler’s thought experiment and actual implementations of it. Here’s an OK starting place: http://en.m.wikipedia.org/wiki/Wheeler’s_delayed_choice_experiment?wasRedirected=true

Too tired to get into it. Let’s just say it get very weird, with some clearly atemporal (from our frame of reference) aspects.