The length of diameter of DVD is ...
The length of 1 diameter of DVD is 12 centimeters. That is ...
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almost the same as diameter of ostrich egg (1.09 to be exact).
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2 times bigger than body length of the bean hummingbird (smallest bird in existence) (2.0 to be exact).
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6 times bigger than diameter of one-yen coin (6.0 to be exact).
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16 times bigger than diameter of bullet .
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120 times bigger than length of lice .
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1,500 times bigger than diameter of hair .
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6,000 times bigger than diameter of wool fiber .
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120,000 times bigger than diameter of the largest virus .
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666,667 times bigger than diameter of rabies virus .
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8,571,429 times bigger than diameter of the smallest virus .
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120,000,000 times bigger than diameter of C60 fullerene .
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1,200,000,000 times bigger than X-ray wavelength .
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24,000,000,000 times bigger than shortest X-ray wavelength .
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120,000,000,000 times bigger than gamma ray wavelength .
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7,692,307,692,308 times bigger than diameter of uranium nucleus .
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2 times smaller than esophagus (2.08 to be exact).
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38 times smaller than one-story building .
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47 times smaller than height of giraffe .
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57 times smaller than world record of pole vault .
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79 times smaller than world record of long jump .
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906 times smaller than international space station .
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2,076 times smaller than depth of human dive .
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88,932 times smaller than Chuo Line between Tokyo-Shinjuku .
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492,354 times smaller than Seikan tunnel (the 2nd longest tunnel in the world) .
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7,865,077 times smaller than distance from Tokyo to Saga .
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58,060,445 times smaller than Nile river (the longest river in the world) .
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618,416,031 times smaller than equator .
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4,791,559,970 times smaller than distance to the moon .
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91,790,245,564 times smaller than diameter of the Sun .
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300,495,688,786 times smaller than distance that light travels in 1 minute .
