A recent claim by scientists has stunned the internet: one color we all know and love doesn’t technically exist. Despite its ...

“It has no justification in experiment exactly; it just represents something that he’s imposing upon the color spectrum by analogy with music.” Of his rainbow experiment Newton wrote that he had ...

The colour of an object is determined ... each with a different frequency. You can use a prism to split (or disperse) white light into a spectrum of colours: red, orange, yellow, green, blue ...

The standard design is simple; a prism or diffraction grating ... cuvette is an AS7341 10-channel color sensor, which can measure almost the entire spectrum from UV to IR. The one place where ...