short side of American football field的length是...
The length of 1 short side of American football field is 49 meters. That is ...
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almost the same as giant kelp (the longest seaweed) (1.09 to be exact).
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2 times bigger than long side of tennis court (2.06 to be exact).
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4 times bigger than wingspan of quetzalcoatlus (the largest flying animal in history) (4.08 to be exact).
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5 times bigger than Dobuchi Strait (the narrowest strait in the world) (4.93 to be exact).
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8 times bigger than world record of pole vault (7.98 to be exact).
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61 times bigger than Japanese sword .
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65 times bigger than length of cat .
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72 times bigger than wing length of meganeuropsis (the largest flying insect in history) .
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669 times bigger than diameter of baseball ball .
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6,430 times bigger than diameter of bullet .
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98,000 times bigger than diameter of ovum .
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980,000 times bigger than euglena .
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7,000,000 times bigger than diameter of red blood cell .
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70,000,000 times bigger than red light wavelength .
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490,000,000 times bigger than diameter of chromosome .
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16,333,333,333 times bigger than distance between HDD disk and head .
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49,000,000,000 times bigger than diameter of C60 fullerene .
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490,000,000,000 times bigger than X-ray wavelength .
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2 times smaller than world record of pitching (2.01 to be exact).
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4 times smaller than effective range of a matchlock (4.08 to be exact).
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7 times smaller than distance that the sound travels in 1 second (6.94 to be exact).
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31 times smaller than Angel fall (the highest waterfall in the world) .
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46 times smaller than Yamanote Line between Tokyo-Shimbashi .
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79 times smaller than Mt. Fuji .
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97 times smaller than Akashi-Kaikyo bridge (the longest suspension bridge in the world) .
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988 times smaller than distance from Osaka to Shiga .
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51,492 times smaller than distance from Paris to Moscow .
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768,611 times smaller than altitude of GPS satellite .
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9,778,285 times smaller than distance to the moon .
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535,023,226 times smaller than distance that light travels in 1 minute .
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3,304,281,981 times smaller than distance to the Sun .
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30,400,456,401 times smaller than diameter of Saturn .
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950,925,036,521 times smaller than distance that light travels in a day .
