[balrog666]

Doesn't matter - I'll bet I can match both the IR and EM "anomalies"... ;)

Yep - bet we could introduce a lot more than that too.
Anyway, I just typed too slow and you lapped me. Isn't this fun?

[general_re]

I'd bet that any IR "anomaly" could be introduced just by the change in albedo. And as for EM variations...well, the flux density of the earth's magnetic field isn't uniform to begin with, capisce? ;)