/news/latest. 1  7:44a How upgrading humans will become the next billion-dollar industry. 2  7:43a This is how many U.S. jobs robots will create over the next 10 years. 3  5:00a 5 travel hacks that can save families $500 or more.  11:27p You can buy a copy of the Sex Pistolsâ âGod Save the Queenâ for $10,000.
Ernest Z. Violet light has the shortest wavelength. Visible light has a wavelength range of about 400 - 700 nm. The visible colours from shortest to longest wavelength are: violet, blue, green, yellow, orange, and red.
Red light has the longest wavelength with about 650 nm. There are many other colors which human beings cannot perceive but which are measurable through instrumentation. Other colors of the spectrum and their wavelengths include: Orange light with a wavelength of roughly 590 nm.