I believe both with some scepticism for both. Your eyes can be obscured and your brain can misinterpret things, any optical illusion [http://files.sharenator.com/black_dots_optical_illusion_Optical_illusions-s390x325-13679-580.gif] can explain that much.
As for the facts, they may not be reliable either. If seeing is innacurate then it does question how the facts were obtained in the first place. If it was done via experiment then what was the uncertainty? What evidence is there to show that the facts aren't very factual? Are the facts from bias sources or sources with a vested interest? Are there any more rational hypothese which can explain just as much with less assumptions? This leaves space for people to be sceptical about facts and knowledge.
If I really had to choose over a confliction between a fact and whhat I see, I'd end up confused at first. However, I'd probably go for facts over what I see, as that is probably the more certain one. Judging the colour of the sun by looking at it is a stupid thing to do as it damages your eyes, so you're left blind and you would end up with a potentially skewed idea of the sun's colour anyway.
spartan231490 said:
also, i had never heard that about the violet thing. Not sure if i believe you cuz im pretty sure my high school earth schience reference table had an energy range for violet, but i could be wrong. Also, i think ive seen 2 shades of purple from a prism, but that was even longer ago, so once again, i could be wrong. I would be interested in reading your source for that.
Well, there's supposedly no indigo, but there is a cyan between green and blue.
http://en.wikipedia.org/wiki/Refraction_of_Prisms_and_the_Spectrum_of_Light#Spectral_colors
It's
Wikipedia so take it with some salt.
There are lots of theories about the colours Indigo and Violet in the visible light spectrum. The one that is cited for
Wikipedia states that Newton originally had five colours and then added orange and indigo in based off of the number of notes in a musical scale:
Newton's color-mixing circle had transformed the linear spectrum into a circle. Newton may have seen colors as cyclical. He certainly saw them as musical, much as Aristotle had. At first, Newton split his spectrum into five principal colors. But the number did not fit his conception that colors, like notes of music, expressed harmonies. A spectrum of colors, like a musical scale, he imagined, must have seven steps to make a full octave. (Note, here, the converse use of the color term 'chromatic' applied to musical scales that include all their accidentals, or half-steps.) To arrive at the requisite seven "notes," then, Newton inserted orange and indigo into his initial scheme, each addition representing a narrow "half-step" appropriately spaced in the spectral "scale." The roygbiv designation so familiar today thus not only reflects an arbitrary division of the spectrum, but also one shaped by a musical notion of octaves and the diatonic scale.
Source [http://www1.umn.edu/ships/updates/newton1.htm]
Wiki section [http://en.wikipedia.org/wiki/Rainbow#Distinct_colours]
Once again, take with some salt as noone's actually sure on why Newton chose seven colours, be it religious nutjobs, musical scales or simply a fondness for the number 7.
EDIT: Off-topic (like most of this post, but even more so), but Pink Floyd's
Dark Side of the Moon cover only features six colours [http://scrapetv.com/News/News%20Pages/Entertainment/images-4/pink-floyd-dark-side-of-the-moon-cover.jpg]. Just felt like mentioning that for some reason.