![William Herschel's glas prism on stand, 1780-1800. by Exton, David at Science and Society Picture Library William Herschel's glas prism on stand, 1780-1800. by Exton, David at Science and Society Picture Library](https://s3-eu-west-1.amazonaws.com/lowres-picturecabinet.com/43/main/18/97577.jpg)
William Herschel's glas prism on stand, 1780-1800. by Exton, David at Science and Society Picture Library
Herschel Museum of Astronomy - How did a glass prism, a piece of paper and three thermometers lead to William Herschel making possibly the biggest breakthrough in scientific discoveries? Find out when
![In 1800 astronomer William Herschel, out of curiosity, used a prism and placed a thermometer on each color of the spectrum to see if there was a difference. He had an extra In 1800 astronomer William Herschel, out of curiosity, used a prism and placed a thermometer on each color of the spectrum to see if there was a difference. He had an extra](https://preview.redd.it/su3g24ph5gz71.jpg?auto=webp&s=b403b7b9276cbc21c83ab77922f5f51524bddc66)
In 1800 astronomer William Herschel, out of curiosity, used a prism and placed a thermometer on each color of the spectrum to see if there was a difference. He had an extra
![Applied Sciences | Free Full-Text | How Infrared Radiation Was Discovered—Range of This Discovery and Detailed, Unknown Information | HTML Applied Sciences | Free Full-Text | How Infrared Radiation Was Discovered—Range of This Discovery and Detailed, Unknown Information | HTML](https://www.mdpi.com/applsci/applsci-11-09824/article_deploy/html/images/applsci-11-09824-g001.png)