Who is credited with the initial discovery of infrared radiation in 1800?

Answer

William Herschel

In 1800, William Herschel conducted experiments that successfully identified radiation outside the visible red end of the light spectrum. This discovery marked the foundational understanding of infrared energy, proving that invisible energy existed beyond the scope of human sight, which laid the essential groundwork for all future thermal imaging technologies.

Who is credited with the initial discovery of infrared radiation in 1800?
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