The weight of a grain of sand is ...
The weight of 1 a grain of sand is 3 micrograms. That is ...
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2 times bigger than ovum (2.0 to be exact).
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250 times bigger than cedar pollen .
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375 times bigger than hepatocyte .
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33,333 times bigger than red blood cell .
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176,471 times bigger than sperm .
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4,285,714 times bigger than escherichia coli .
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3,750,000,000 times bigger than influenza virus .
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7,594,936,708,860,760 times bigger than uranium atom .
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637 times smaller than mosquito .
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67,061 times smaller than a water drop .
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739,007 times smaller than one-yen coin .
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5,721,422 times smaller than one dollar coin .
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78,773,986 times smaller than kidney .
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413,408,013 times smaller than basketball .
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6,216,145,041 times smaller than medium dog .
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97,248,727,513 times smaller than male lion .
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288,350,575,055 times smaller than the heaviest woman in the world .
