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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4,429 times bigger than diameter of gold 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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20 times smaller than diameter of C60 fullerene .
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44 times smaller than diameter of DNA helix .
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62 times smaller than distance between HDD disk and head .
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726 times smaller than diameter of bacterial flagella .
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5,702 times smaller than diameter of cigarette smoke particle .
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62,991 times smaller than diameter of the largest virus .
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550,701 times smaller than diameter of wool fiber .
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6,255,337 times smaller than each side of the pixel of the LCD monitor .
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73,914,042 times smaller than length of lice .
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614,517,611 times smaller than diameter of one-yen coin .
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1,616,114,666 times smaller than long side of credit card .
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11,637,757,066 times smaller than wing length of meganeuropsis (the largest flying insect in history) .
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836,993,563,098 times smaller than short side of American football field .
