The length of diameter of hair is ...
The length of 1 diameter of hair is 80 micrometers. That is ...
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4 times bigger than diameter of wool fiber (4.0 to be exact).
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8 times bigger than diameter of cotton fiber (8.0 to be exact).
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13 times bigger than diameter of B. anthracis spore .
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80 times bigger than diameter of the largest virus .
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114 times bigger than red light wavelength .
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533 times bigger than diameter SARS virus .
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2,286 times bigger than diameter of bacterial flagella .
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40,000 times bigger than diameter of DNA helix .
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800,000 times bigger than X-ray wavelength .
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16,000,000 times bigger than shortest X-ray wavelength .
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80,000,000 times bigger than gamma ray wavelength .
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5,128,205,128 times bigger than diameter of uranium nucleus .
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47,058,823,529 times bigger than diameter of proton .
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19 times smaller than length of lice .
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92 times smaller than length of red ant .
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492 times smaller than diameter of one-yen coin .
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6,776 times smaller than distance that light travels in 1 nanosecond .
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31,081 times smaller than world record of high jump .
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234,784 times smaller than distance from baseball pitcher to catcher .
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7,808,731 times smaller than lowest frequency wavelength of AM radio .
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25,268,074 times smaller than Yamanote Line between Tokyo-Shimbashi .
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304,656,501 times smaller than Osaka Loop Line in Japan .
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4,030,315,810 times smaller than distance from Tokyo to Fukui .
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75,038,344,962 times smaller than distance from Paris to New York .
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742,751,083,944 times smaller than equator .
