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Tom Johnson
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Thomas Jasper Johnson or Tom Johnson (January 11, 1923 – March 13, 2012) was an American electronics engineer and astronomer who founded Celestron, a company which manufacturers telescopes, which revolutionized the amateur astronomy industry and hobby. Sky & Telescope magazine has called him "among the most important figures shaping the last half century of amateur astronomy." Johnson was born in 1923. He served as a military radar technician during World War II. In 1955, Johnson, an engineer, e
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Pencahayaan Liburan Midwest Berkembang Saat Tom Johnson Menargetkan Kepemimpinan Illinois dalam Pencahayaan Liburan
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