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风筝,原是我国一种传统的民间玩具。然而,风筝在它产生之后,却为科技事业的发展做出了巨大的贡献。早在242年前的1752年6月10日,美国科学家福兰克林便利用风筝在暴风雨中做实验,结果第二年他便研究成功了保护高大建筑物免遭雷击的避雷针。1911年,意大利科学家马克尼在实验室从英格兰向纽约拍发电报,一阵暴风把他事先架好的天线杆吹断了,使实验中断。聪明的乌克尼很快找到了一个风筝并把它放上天空,从而使他首次横跨太平洋的无线电拍发试验获得成功,促进无线电发报器早日间世。到了今天,由于航天事业的发展,风筝又有了新的用场。风
Kite, was originally a traditional folk toy in China. However, after it was born, the kite made a tremendous contribution to the development of science and technology. As early as 242 years ago, on June 10, 1752, American scientist Franklin experimented with a kite in a storm. As a result, the following year, he successfully studied the lightning rod that protected tall buildings from lightning strikes. In 1911, Italian scientist Makeni telegraphed from England to New York in the laboratory and a storm of wind blows off the antenna rod that he had built in advance, cutting off the experiment. The clever Uckney quickly found a kite and put it on the sky, making his first successful radio test across the Pacific a success as an early release of the radio transmitter. Today, due to the development of the aerospace industry, kites have a new use. wind