Re: What's wrong with KK theory? It's testable!

The only way I can think of involves the radion. You can either look
for a radion directly, or you can look for the consequences of its
existence. Look at this paragraph here:

"The original theory identifies Λ with the fiber metric g55, and
allows Λ to vary from fiber to fiber. In this case, the coupling
between gravity and the electromagnetic field is not constant, but has
its own dynamical field, the radion."

It is concievable that due to the radion, we would see variations in
the coupling between gravity and the electromagnetic field. THAT is
testable, though not easily so.

(...Starblade Riven Darksquall...)

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