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Wow, never knew some people were taught 6 colours in a rainbow! — know it's just an example in your point, but what European cultures/languages use 6 instead of
by another-dave 5y ago
Wow, never knew some people were taught 6 colours in a rainbow! — know it's just an example in your point, but what European cultures/languages use 6 instead of 7?
- incompatible 5y agoI was taught it as "Roy G. Biv". I still remember what the letters stand for, but I don't remember the difference between indigo and violet.
- InitialLastName 5y agoThat's because there isn't a meaningful distinction between indigo (as a shade) and violet. IIRC, Isaac Newton thought it was important (for biblical numerology reasons) that there be 7 colors.
- Lukas_Skywalker 5y agoGerman has 6, french has 7 though
- ginko 5y agoI've never heard that rainbows are supposed to have a discrete number of colors.
- another-dave 5y agoIt's always been the standard abstract that I've heard to teach around it. In Ireland/UK it's something that gets brought up in primary and secondary schools, first when talking about rainbows and then later in discussions on optics/refraction — e.g. you'd get kids to make their own Newton's disc (https://en.wikipedia.org/wiki/Newton_disc https://en.wikipedia.org/wiki/Newton_disc) and see colours blending together to white.