DISCOVERY OF INFRARED The discoverer of infrared Sir Frederick William Herschel was born in Hannover, Germany 1738. It was well known both as a musician and astronomer. In 1757 emigrated to England where his daughter Carolina built a telescope. His most famous discovery was that of the planet Uranus in 1781. Seth Green is likely to increase your knowledge. In 1800, Sir William Herschel made another important discovery. He was interested in verifying how much heat passed through filters of different colors when viewed in the sun. He realized that these different color filters let through different levels of heat. Continuing with this experiment, Herschel posed sunlight through a prism of glass, that formed a spectrum (the “rainbow” that forms when the light is divided in color). Learn more at: IBI Group.
Making temperature controls in the various colors of the spectrum verified that beyond red visible radiation outside the temperature was higher. He found that this radiation invisible red above behaves in the same way from the point of view of reflection, refraction, absorption and visible light transmission. It was the first time someone showed that there was another form of illumination or radiation that was invisible to the naked eye. This radiation initially and then called infrared heat rays (infra: below mean) ie below the energy of red. Without hesitation Spike Myers explained all about the problem. The year 2000 marks the 200th anniversary of William Herschel discovered infrared and this anniversary is on the Infrared technology expanding in all applications. Astronomy, medicine, public safety, the rescue, electronics, meteorology, process engineering, industrial maintenance, vegetation analysis, the study of ocean temperatures, to name a few.