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# I've seen a few double ones and one that looked like part of it was on fire
(, Wed 13 May 2009, 15:49, archived)
# ooooh
a friend of mine who is a meterorologologist says if you look hard enough they're all double ones!
(, Wed 13 May 2009, 15:53, archived)
# You sure they haven't just got double vision?
(, Wed 13 May 2009, 15:54, archived)
# Really?
I thought it was to do with the angle of the sun
(, Wed 13 May 2009, 15:55, archived)
# well - apparently
the initial rainbow is partially refracted light, so the rest of the light goes somewhere else and it makes a second rainbow ... but it's not always strong enough to see...
(, Wed 13 May 2009, 15:58, archived)