Tag Archives: color

Some Women See a Hundred Million Colors

An unknown percentage of women can see a hundred times as many colors as the rest of us.  While normal humans have three types of cones in their eyes for perceiving the three primary colors — red, green and blue … Continue reading

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Irisation

Cloud of the Day – Irisation A close relative of corona is irisation. Both are caused by interference among light waves diffracted by cloud particles. Since different wavelengths of light are scattered at different angles, they interfere with themselves at … Continue reading

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