In 1998, Serena and Venus Williams said they could beat any man ranked 200 or worse in a game of tennis. Karsten Braasch, ranked 203, accepted the challenge and easily beat them, 6-1, 6-2.
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From a complete stop, a human is capable of outrunning a Formula One Racecar for about 30 feet!
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There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
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Most NASCAR Teams use nitrogen in their tires instead of air.
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So that's how they cheat - a microwaved baseball will fly farther than a frozen baseball.
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At 120 miles per hour, a Formula One car generates so much downforce that it can drive upside down on the roof of a tunnel.
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Cheetahs were raced at Romford greyhound stadium in 1937!
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