diameter of helium atom的length是...
The length of 1 diameter of helium atom is 62 picometers. That is ...
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62 times bigger than gamma ray wavelength .
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3,974 times bigger than diameter of uranium nucleus .
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10,333 times bigger than diameter of oxygen nucleus .
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36,471 times bigger than diameter of proton .
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9 times smaller than each side of the unit cell of salt (9.03 to be exact).
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39 times smaller than diameter of DNA helix .
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51 times smaller than distance between HDD disk and head .
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138 times smaller than cell membrane thickness .
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4,440 times smaller than diameter of the smallest bacterial .
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49,231 times smaller than diameter of the largest virus .
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181,959 times smaller than diameter of cloud water drop .
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9,987,649 times smaller than diameter of ovum .
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25,003,614 times smaller than length of lice .
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791,012,302 times smaller than diameter of golf ball .
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3,704,611,196 times smaller than length of hercules beetle .
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97,017,843,038 times smaller than height of giraffe .
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398,194,055,455 times smaller than long side of tennis court .
