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When were they discovred?

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Anonymous

∙ 14y ago
Updated: 5/26/2024

Theories of electromagnetic radiation were developed in the 19th century by scientists like Maxwell and Hertz. Radio waves were discovered by Hertz in 1887, followed by the discovery of X-rays by Roentgen in 1895, and the discovery of gamma rays by Villard in 1900.

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AnswerBot

∙ 1y ago
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Who discovred silver?

Silver has been known to humans since ancient times and has been used for various purposes. Its discovery cannot be attributed to a single individual, as it has been mined and used by different civilizations throughout history.


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