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Of course, the first person to actually discover colour blindness may be lost in history, however, the first major study of colour blindness was published in 1794 by John Dalton, who was colour-blind. In fact, colour blindness is sometimes called “Daltonism”, after John Dalton...
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www.cdli.ca/d6vsatf2000/s12/Project1/discovered.htm
www.cdli.ca/d6vsatf2000/s12/Project1/discovered.htm
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So at the age of twenty -six, John discovered that we were both color-blind. John experimented and wrote about this phenomenon ... John thought the robe was grey, but in reality it was red, which at that time was not an appropriate color for a Quaker. The condition of color-blindness came to be known as Daltonism in France.
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www.woodrow.org/teachers/ci/1992/Dalton.html
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Re: who first discovered color blindness? Date: Thu Jul 23 08:28:06 1998; Posted By: Eric Maass, Operations Manager, semiconductors / communication products; Area of science: General Biology; ID: 896324292.Gb ... Of course, the first person to actually discover color blindness may be lost to history; however,
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www.madsci.org/posts/archives/aug98/901424560.Gb.r.html
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Subject: who first discovered color blindness? ... Date: Wed May 27 21:58:12 1998; Posted by Matt Cabana; Grade level: 10-12; School: Service High School; City: Anchorage State/Province: Alaska; Country: USA; Area of science: General Biology; ID: 896324292.Gb ... Who was the first to discover and describe color blindness?
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www.madsci.org/posts/archives/aug98/901424560.Gb.q.html
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Color blindness - Wikipedia, the free encyclopedia
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Color blindness , or colour blindness , a color vision deficiency, is the inability to perceive differences between some of the colors that others can distinguish. It is most often of genetic natur...
en.wikipedia.org/wiki/Color_blindness
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John Dalton "discovered" color blindness after he was looking at a Pelargonium zonale(a kind of flower). Dalton saw the flower as blue, whereas it is in actuality, pink. Dalton noted this fact in 1792
http://nz.answers.yahoo.com/question/index?qid=20080414...
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Color blindness in some form affects up to 4-7% of all males. It occurs most often in boys because the genes for red ... Rarely, a change in color discrimination can be a sign of optic nerve or retinal disease, but this is very rare in childhood and would probably be discovered after other visual problems were noticed.
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www.drhull.com/EncyMaster/C/color_blindness.html
www.drhull.com/EncyMaster/C/color_blindness.html
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Library of College Term Papers, Research Papers, Essays and Book Reports ... Some of them may be able to see some colors, but not see other colors, while some may see no colors at all. John Dalton, a British Chemist, discovered color-blindness. He himself was colorblind. Color blindness occurs in our retina.
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www.academon.com/lib/paper/45632.html
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The correct name for color blindness is color vision deficiency. Color vision deficiency is a term used to describe a number of different problems people have with color vision. These problems may range from a slight difficulty in telling different shades of a color apart to not being able to identify any color.
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www.preventblindness.org/eye_problems/colorvision.html
www.preventblindness.org/eye_problems/colorvision.html
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