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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9 times smaller than each side of the unit cell of salt (9.03 to be exact).
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26 times smaller than diameter of C60 fullerene .
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37 times smaller than diameter of DNA helix .
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66 times smaller than distance between HDD disk and head .
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997 times smaller than diameter of bacterial flagella .
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6,492 times smaller than purple light wavelength .
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75,122 times smaller than diameter of spider thread .
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705,531 times smaller than diameter of wool fiber .
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4,952,995 times smaller than full length of tick .
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20,532,372 times smaller than length of lice .
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630,369,266 times smaller than diameter of one-yen coin .
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7,782,813,845 times smaller than distance that light travels in 1 nanosecond .
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80,277,890,209 times smaller than one-story building .
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812,120,234,395 times smaller than short side of American football field .
