| herschel | English astronomer (born in Germany) who discovered infrared light and who catalogued the stars and discovered the planet Uranus (1738-1822) |
|---|---|
| herschel | English astronomer (son of William Herschel) who extended the catalogue of stars to the southern hemisphere and did pioneering work in photography (1792-1871) |
| herschel | a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed |