生日快乐!尼古拉·特斯拉,谢谢你给我们带来了电!
来源:The Guardian 编辑:Vicki
生日快乐,尼古拉·特斯拉!虽然你现在已经离开了这个世界,或许你现在正在你的坟墓里睡觉呢,如果你的一些电磁学动力方面的理论实现了的话,这些都是有可能的。很多儿童都对特拉斯线圈熟悉,这种线圈通常被用来演示在高电压下放电现象的。谷歌也意识到了曼哈顿第40街和第6大道的交叉点有个“尼古拉特拉斯街角”。
Happy birthday, Nikola Tesla: thanks for the electricity
Happy birthday, Nikola Tesla - although you aren't alive today, having died in poverty on 7 January 1943 (having been born on 10 July 1856). Perhaps you're spinning in your grave - which might be possible if some of the inventions inspired by your work on electromagnetism(电磁学) and forces are being used.
Many children are familiar with the Tesla coil(特斯拉线圈) - used at science demonstrations and lectures to demonstrate what happens when you discharge a high voltage (but low current: it's current that kills, not voltage) over a small space. Films of Frankenstein often show, somewhat anachronistically(时代错误地), Tesla coils discharging lightning(特斯拉线圈放电避雷针)-like bolts like billy-o.
Tesla, an ethnic Serb from Smiljan, then part of the Austro-Hungarian empire, started out his engineering life working for a telephone company in Budapest in 1881, aged 24. He'd already studied physics and maths; While there - while walking in a park, in fact - he had an inspiration and solved the equations(方程式) relating to a revolving magnetic field(旋转磁场). Which he then drew in the ground with a stick and explained to a friend. Quite a patient friend, one suspects.
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