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1. spark.iop.org › william-herschel-and-discoveryWilliam Herschel and the discovery of infra-red radiation

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   William Herschel and the discovery of infra-red radiation. Physics Narrative for 14-16. In 1800, William Herschel published a series of papers describing experiments which led him to identify infra-red radiation, a form of radiation beyond the red end of the spectrum of visible light.

2. en.wikipedia.org › wiki › William_HerschelWilliam Herschel - Wikipedia

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   Astronomy. Double stars. Uranus. Deep sky surveys. Works with his sister Caroline Herschel. Herschel's telescopes. 40-foot telescope. Reconstruction of the 20-foot telescope. Life on other celestial bodies. Sunspots, climate and wheat yields. Further discoveries. Discovery of infrared radiation in sunlight. Biology. Family and death. Memorial.

3. People also ask

   How did William Herschel discover infra-red radiation?

   • Physics Narrative for 14-16 In 1800, William Herschel published a series of papers describing experiments which led him to identify infra-red radiation, a form of radiation beyond the red end of the spectrum of visible light. When visible light falls on a surface, some of it may be absorbed; the surface is warmed.

   William Herschel and the discovery of infra-red radiation

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   How did Herschel contribute to astronomy?

   • Herschel was an astronomer; his work led directly to the idea that more could be learnt about the universe by detecting wavelengths other than visible light. Today, we have infra-red astronomy, X-ray astronomy and so on. Question: Herschel used thermometers to detect and measure the heating effect of light.

   William Herschel and the discovery of infra-red radiation

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   Who invented infra-red radiation?

   • We are grateful to David Sang, author of this Case Study. In 1800, William Herschel published a series of papers describing experiments which led him to identify infra-red radiation, a form of heat radiation beyond the red end of the spectrum of visible light.

   William Herschel and the discovery of infra-red radiation

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   Why was Herschel's experiment important?

   • Nonetheless, Herschel’s experiment was important not only because it led to the discovery of infrared light, but also because it was the fi rst time it was shown that there were forms of light we cannot see with our eyes.

   Discovery of Infrared Light - NASA Space Place

   spaceplace.nasa.gov/review/posters/herschel/Herschel-ir-activity.pdf

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4. spaceplace.nasa.gov › review › postersDiscovery of Infrared Light - NASA Space Place

   spaceplace.nasa.gov › review › posters

   discovered by the famous astronomer Sir Frederick William Herschel. BACKGROUND: Herschel discovered the existence of infrared light by passing sunlight through a glass prism in an experiment similar to the one we describe here. As sunlight passed through the prism, it was dispersed into a rainbow of colors called a spectrum. A spectrum contains ...

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5. coolcosmos.ipac.caltech.edu › page › herschel_experimentHerschel's Experiment | Cool Cosmos

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   Aug 2, 2013 · What Herschel had discovered was a form of light (or radiation) beyond red light, now known as infrared radiation. Herschel's experiment was important because it marked the first time that someone demonstrated that there were types of light that we cannot see with our eyes. Beyond the Infrared.

6. Videos

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     What is Infrared Light? William Herschel's Amazing Discovery of Infrared Radiation and Waves - 02

     Jan 16, 2017

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     The Discovery and Science of Infrared Heat Explained

     Apr 14, 2022

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     InfraRed Light - William Herschel Experiment

     May 25, 2021

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7. herscheltelescope.org.uk › science › infrareWhat is infrared light? – Herschel Space Observatory

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   Infrared radiation was discovered by William Herschel in 1800. He was studying the heating effect of different colours of light by using a prism to produce a spectrum of colours and thermometers to measure their heating effect. He noticed that the heating effect got stronger as he went from the blue end of the spectrum to the red.

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8. www.esa.int › Science_Exploration › Space_ScienceCaroline and William Herschel: Revealing the invisible

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   William Herschel was one of the first 'professional' astronomers, and discovered infrared radiation. His sister Caroline helped him to develop the modern mathematical approach to astronomy. William, son of a musician, was born in Hanover, Germany, in 1738.

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10. sci.esa.int › web › herschelESA Science & Technology - Seeing with infrared eyes: a brief ...

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    Jul 20, 2020 · Science & Technology. herschel. Seeing with infrared eyes: a brief history of infrared astronomy. The study of celestial infrared radiation is an essential component of modern astronomy, providing knowledge of the Universe that is impossible to learn in any other way. William Herschel, 1738 - 1822. Credit: Royal Astronomical Society.