人体五大“生存”极限

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人类的速度极限是多少?美国斯坦福大学的马克·丹尼通过分析1920年以来各种田径比赛的世界纪录,发现其遵循类似的模式,即成绩逐步提高直至稳定。女子百米成绩在1977年趋于稳定,男子短跑成绩仍然在提高,不过很快就要达到极限——百米9.48秒,只比牙买加飞人博尔特所保持的世界纪录少0.1秒。产生人类速度极限的原因类似 What is the limit of human speed? Mark Danny of Stanford University in the United States by analyzing the world records of various track and field competitions since 1920, found that they follow a similar model, that is, the gradual improvement of performance until stable. The women’s 100m result stabilized in 1977 and the men’s sprint performance is still improving, but the limit will soon be reached - 9.48s for a meter, only 0.1s less than the world record maintained by Jamaican Flyweight Bolt. The reason for producing human speed limits is similar
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