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Switching the Light: From Chemical to Electrical

机译:切换灯光:从化学到电气

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There are many good reasons to celebrate light besides the scientific achievements triggered by al-Haytham?s work 1,000 years ago, which was described in the ?Historical? column in the last issue of IEEE Industrial Electronics Magazine [1]. Long before Maxwell discovered the secret nature of light, mankind had learned how to manage it to improve life. Far back in the Stone Age, 1.5?0.5 million years ago, ancient progenitors of modern man were able to conserve fire and use it in many ways, including lighting the dark of the night, promoting socialization among the individuals gathered around the fire. Much later, the light of oil lamps and candles illuminated the dwellings and palaces of ancient and classical civilizations, allowing a much richer social life after dusk [2].
机译:除了1000年前阿尔·海瑟姆(Al-Haytham)的工作所引发的科学成就外,还有很多很好的理由来庆祝光,这在《历史》中有描述。 IEEE工业电子杂志上一期的专栏文章[1]。在麦克斯韦(Maxwell)发现光的秘密本质之前很久,人类已经学会了如何管理它以改善生活。早在150到50万年前的石器时代,现代人的远古祖先就能够保存火并以多种方式使用火,包括点燃黑夜,促进聚集在火中的人们之间的社会化。后来,油灯和蜡烛的光照亮了古代和古典文明的住所和宫殿,使人们在黄昏后生活更加富裕[2]。

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