The Discovery of the Spectrum of Light - Isaac Newton, William Herschel and Johann Ritter
Infrared Astronomy – Seeing the Heat: from William Herschel to the Herschel Space Observatory: Clements, David L.: 9781482237276: Amazon.com: Books
William Herschel Is Famous for Science. What About His Music? - The New York Times
Discovery of infra-red - YouTube
Herschel Infrared Light Experiments Photograph by Royal Astronomical Society/science Photo Library - Fine Art America
Behind the Lines: Herschel's Discovery of Infra-Red
In 1800 William Herschel discovered “invisible light” It's energy with all the same characteristics as visible light, but is not sensed by the human eye. - ppt download
Herschel's Experiment | Cool Cosmos
Sir William Herschel Square Sticker | Zazzle
New Webb telescope video takes viewers 'beyond the visible light'