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Spectrum visuale su Spectrum prismaticum, from Morg. [s.19] (Helf.)

I moved this to simply Spectrum, as most of the incoming links were for that meaning. The exceptions were from A Christmas Carol, where it means 'ghost', which I changed to Spectrum (spiritus); and two other physics articles where it means 'spectrum of frequencies' and should surely be a different page: perhaps Spectrum (frequentia)? Pantocrator 04:34, 9 Februarii 2010 (UTC)Reply[reply]

This really needs to be a discretive, as it is on English. No one has stated why it should be restricted to visible light; that isn't how science works. But apparently no one here understands science. Pantocrator 21:57, 12 Maii 2010 (UTC)Reply[reply]