这一法则是在大约400年前，由伽利略•伽利雷那个著名的比萨斜塔实验所证明的，当时他在塔顶同时释放球型炮弹和毛瑟枪子弹，以及由金、银、木头制成的小球。

This principle was famously demonstrated by Galileo Galilei some 400 years ago when he simultaneously dropped cannon and musket balls, and balls made of gold, silver and wood, from the Tower of Pisa.

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俄罗斯组合德米特里·萨乌丁/尤里·库纳科夫以421.98夺银，乌克兰组合伊利娅·克瓦沙/阿列克西·普雷格罗夫以415.05摘铜。

Russians Dmitry Sautin and Yuriy Kunakov took the silver with 421.98 points, and Ukrainians Illya Kvasha and Oleksiy Prygorov bagged the bronze with 415.05 points.

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欧洲最大的防务及航空电子产品生产商泰雷兹集团(Thales)股价下跌4%，此前瑞银集团下调了泰雷兹集团的股票评级。

Thales sa, Europe's biggest maker of defense electronics, sank 4 percent as UBS AG downgraded the shares.

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