【科學史上的今天】2/22——赫茲誕辰(Heinrich Hertz, 1857-1894)
Sunday, February 22, 2015 by JSDN
雖然早在 1865 年馬克士威就提出劃時代的馬克士威方程組,將原本認為互不相干的光、電、磁三者結合,並預言電磁波的存在,但它無色無味...
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Sunday, February 22, 2015 by JSDN
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