Book excerpt from our research archive:
Earth Explorer
02-01-1995
Visible Light, a Riot of Colors
What exactly is light? In 1665-66, the English physicist Isaac Newton (1642-1727) turned his attention to this question. Newton had long been fascinated by the curious effects a glass prism has on sunlight. A beam of white light enters the prism on one side and exits on another side as a rainbow of colors: red, orange, yellow, green, blue, indigo, and violet. Does sunlight contain all those colors, Newton wondered, or does a prism somehow add color to the light?
To find out, Newton shone a beam of sunlight through a prism. As usual, the white sunlight became a band of colors. Then he went a step further. Next to the side of the ...
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Water colors: can you change the color of light that is in...
SuperScience;
October 1, 2005 ;
471 words
......added milk to the water? 2. The colors of the light you saw in the milk-and-water...pass through the mixture. Which colors of the light did not pass through but were...it appeared orange. 2. The colors of light that were absorbed were: yellow...
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Light; Colors of the Spectrum
The World Almanac and Book of Facts 2002;
455 words
......Facts 2002 01-01-2002 Title: Light; Colors of the Spectrum Light; Colors of the Spectrum Light, a form of electromagnetic...the retina of the eye by light vibrating at different frequencies. The different colors of the spectrum may be produced...
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Color creator: can you split light into different colors?(hands-on)
SuperScience;
October 1, 2005 ;
431 words
......How could you separate light into different colors? You'll Need * A flat...water? 3. In order for light to separate into different colors, it needs to pass through...online exhibit breaks light down into colors. There's also a section...
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Mixing Colors and Infrared Light.
The Science Teacher;
July 1, 2006 ;
Dooling, Dave;
712 words
......essentially infinite range of colors we perceive when light is reflected from objects and into our eyes. The primary colors of light are red, green, and blue. If...the addition of two primary colors of light produces each of the secondary...
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Lights & colors. (interior design)
Buildings;
September 1, 1997 ;
Patterson, Maureen;
787 words
...Work with colors, materials, and light to create vibrant environments. Colors can be vivid and deep. They...space. One way to ensure that colors maintain their vibrancy is...yellow. Before purchasing such colors, specifiers should ask the...one should not talk about colors without ...
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Homepages that throw light on colors, BUSINESS TIMES
Business Times (Malaysia);
November 16, 2001 ;
Helena Fernz;
787 words
......provides Cheyenne color meanings and other information on colors. (And if you do not know who the Cheyenne are, they are...While some of the meanings the Cheyenne associate with colors are those that are generally known, some meanings of colors that this group of native Americans believe in are ...
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Comerica helps light up the night with a Concert of Colors: Multi-ethnic...
Michigan Chronicle;
August 8, 2000 ;
Brooks, T.;
412 words
......Chronicle 08-08-2000 Comerica helps light up the night with a Concert of Colors: Multi-ethnic concert provided music to suit everyone Concert of Colors, Detroit's annual two-day diversity...sponsors for the Concert of Colors were Comerica Bank and the Daimler-Chrysl...
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Neutral colors in carpets and fabrics, light woods are trend in offices...
The Mississippi Business Journal;
June 2, 1997 ;
Anonymous;
687 words
......lighter color in furniture with woods like maple & oak. Colors of fabrics and carpets likewise are moving away from heavy...office in ?Os styles, said Molyneaux."We remember those colors, and they were ugly," she said. Instead, offices are turning...tend to decorate in more cutting edge styles with lighter ...
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REDIRECTION OF LIGHT CREATES SKY COLORS
Dayton Daily News;
May 21, 2002 ;
Jamie Simpson For the Dayton Daily News;
476 words
......are absorbed. Sky colors are created by something...the redirection of light that results from...scatter away the blue light. The other primary colors, yellow and red...play a role in the colors of sunrise and sunset...they scatter red light best. Just as scattering...
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What colors of light are in fiber optic cables?
The Boston Globe;
June 25, 2007 ;
Dr. Knowledge is written by physicists Stephen Reucroft; John Swain; both of Northeastern University.;
216 words
...Ask Dr. Knowledge In principle, one could send colored light down fiber optic cables, but one tends to use infrared light that is invisible. Light, as you probably know, can be thought of as a wave, and...little repeating bit of the wave. The wavelength of visible light ranges from about 400 ...
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A diode of many colors. (variable-color light-emitting diode developed)...
Science News;
August 20, 1994 ;
274 words
......intersection, cars take cues from a traffic light, whose colors turn from green to yellow to red. Mimicking such color-changing sequences in light-emitting diodes (LEDs), commonly used...Though LEDs already come in a range of colors, each hue requires a different kind of...theory, we should be ...
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Remington, Painting by The Light of the Moon; Nocturnes Reveal the...
The Washington Post;
April 19, 2003 ;
Paul Richard;
787 words
......where the water is clear and the stone is granite and the light is northern light. It isn't Louis L'Amour light, it's Sir Walter Scott light. These tough-guy paintings aren't tough in their colors. Listen to them carefully and beyond the slap of leather...1902 and 1908, when these nocturnes ...
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GOD'S PRESENCE CAN BE SEEN IN COLORS OF LIGHT.(ROCKINGHAM)
The News & Record (Piedmont Triad, NC);
August 30, 1998 ;
Aiken, The Rev. Warwick, Jr.;
672 words
......whether there were any primary colors of light, and only in later years...scientists, and the primary colors of light demonstrate this. God created...Overlapping of pairs of the light primaries produce still other colors. When sapphire blue and emerald...
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Salt and Light: Courage comes in all colors
Indianapolis Recorder;
February 1, 2002 ;
Adair-Ward, Phyllis J.;
787 words
......Phyllis J. Adair-Ward who is a member of Light of the World Christian Church and author...You are the salt of the Earth and the light of the world. To quote Bishop T. Garrott...Matt51314@aol.com or write to Salt and Light, c/o Dr. Benjamin, P.O. Box 781344, Indianapolis...
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