I love talking about the electromagnetic spectrum. There is so much more to it than visible light... and electromagnetic radiation is so darned useful.

Schemochromes: the physics of structural plumage colors

I love talking about the electromagnetic spectrum. There is so much more to it than visible light... and electromagnetic radiation is so darned useful.

Light: The Visible Spectrum and Beyond

Light: The Visible Spectrum and Beyond

Fun Light Facts for Kids - Sunlight, Color, Speed, Optics, UV, IR, Visible Spectrum

Fun Light Facts for Kids - Sunlight, Color, Speed, Optics, UV, IR, Visible Spectrum

Violet – definition of violet by The Free Dictionary #blue #violet http://connecticut.nef2.com/violet-definition-of-violet-by-the-free-dictionary-blue-violet/  # violet a. Any of various low-growing herbs of the genus Viola, having short-spurred, irregular flowers that are characteristically purplish-blue but sometimes yellow or white. b. Any of several similar plants, such as an African violet. 2. The hue of the short-wave end of the visible spectrum, evoked in the human observer by radiant…

Violet – definition of violet by The Free Dictionary #blue #violet http://connecticut.nef2.com/violet-definition-of-violet-by-the-free-dictionary-blue-violet/ # violet a. Any of various low-growing herbs of the genus Viola, having short-spurred, irregular flowers that are characteristically purplish-blue but sometimes yellow or white. b. Any of several similar plants, such as an African violet. 2. The hue of the short-wave end of the visible spectrum, evoked in the human observer by radiant…

Light is energy that can take on many forms. Radio waves, microwaves, infrared, visible, ultraviolet, X-ray and gamma radiation are all different forms of light. (Illustration: NASA/CXC/M.Weiss)

Light is energy that can take on many forms. Radio waves, microwaves, infrared, visible, ultraviolet, X-ray and gamma radiation are all different forms of light. (Illustration: NASA/CXC/M.Weiss)

Indigo - Wikipedia But eventually the British began to focus on tea and other crops—and meanwhile, the French started to get their fair share of the market. But, this was problematic. The French had gone to war with Britain, so the British could hardly rely on the French for this precious blue dye. consequently, the British had to turn to their colonies in America. It was Eliza Lucas from South Carolina who figured out how to grow the indigo plant & use it to make indigo cakes that would…

Indigo - Wikipedia But eventually the British began to focus on tea and other crops—and meanwhile, the French started to get their fair share of the market. But, this was problematic. The French had gone to war with Britain, so the British could hardly rely on the French for this precious blue dye. consequently, the British had to turn to their colonies in America. It was Eliza Lucas from South Carolina who figured out how to grow the indigo plant & use it to make indigo cakes that would…

Newton's color circle, from Opticks of 1704, showing the colors correlated with musical notes. The spectral colors from red to violet are divided by the notes of the musical scale, starting at D. The circle completes a full octave, from D to D. Newton's circle places red, at one end of the spectrum, next to violet, at the other. This reflects the fact that non-spectral purple colors are observed when red and violet light are mixed.Visible spectrum - Wikipedia, the free encyclopedia

Newton's color circle, from Opticks of 1704, showing the colors correlated with musical notes. The spectral colors from red to violet are divided by the notes of the musical scale, starting at D. The circle completes a full octave, from D to D. Newton's circle places red, at one end of the spectrum, next to violet, at the other. This reflects the fact that non-spectral purple colors are observed when red and violet light are mixed.Visible spectrum - Wikipedia, the free encyclopedia

violet energy-The difference between violet and purple is that violet appears in the visible light spectrum, or rainbow, whereas purple is simply a mix of red and blue. Violet has the highest vibration in the visible spectrum.

violet energy-The difference between violet and purple is that violet appears in the visible light spectrum, or rainbow, whereas purple is simply a mix of red and blue. Violet has the highest vibration in the visible spectrum.

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