Some Dork Will Know

I was looking at the lyrics to "Someday We'll Know" by the New Radicals (Don't ask why… Google does strange things to me) when I found these explanations of the lyrics.

Apparently we don't need to wait until "someday" to find out why the sky is blue. Some eager beaver at Wikipedia is glad to link you to articles on "Rayleigh Scattering" and "diffuse sky radiation."

Thanks, but I think those questions are rhetorical.