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2025-02-08 09:09:58 -

Why Infrared Night Vision Images are Green, Not Red (Infrared Spectrum)?

Why Infrared Night Vision Images are Green, Not Red (Infrared Spectrum)? Objects above absolute zero radiate energy. The lower the temperature, the longer the wavelength. At room temperature, this radiation is typically infrared. When the temperature reaches around 800 degrees Celsius, the radiation becomes visible light, which is why iron glows red when heated. We cannot see infrared light,...

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