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一个不争的事实是,最近十几年来奥运会的比赛成绩似乎停步了。尽管统计图表明,某项赛事的最好成绩随时间推移在变化,但是变化曲线非常平缓,并且耗时越短的赛事纪录刷新的数字越接近——自从举世瞩目的奥运会举办以来,一个又一个世界纪录被打破,一次又一次体能极限被刷新。现在,离北京奥运会开幕已不到一年的时间了,人们在猜想体育盛况的同时,不禁要问:人类到底能跑多快?能跳多高?能扔多远?为什
An indisputable fact is that the performance of the Olympic Games in the last ten years seems to have stopped. Although the charts show that the best score for a particular event is changing over time, the curve is flat and the closer the time-consuming record to refreshing - one after another since the spectacular Olympics The world record is broken, time and again the physical limits are refreshed. Now, less than a year has passed since the opening of the Beijing Olympic Games. People can not help wondering at the same time the sporting event: how fast humans can jump, how far they can jump, how far can they throw away?