Difference between revisions of "See Illustration 1"
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− | [[Image:Bang1.jpg]] | + | [[Image:Bang1.jpg|right]] |
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+ | Red Shift: [[Waves]] of light or [[sound]] are stretched out or compressed by [[motion]]: | ||
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+ | Stretching a wave makes the wavelength longer; in the case of sound, it makes the note deeper; for light, it shifts the wavelength toward the red end of the [[spectrum]]. | ||
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+ | [[Category: Wisenbaker Images]] |