Portrait of William Herschel Astronomer Sir Frederick William Herschel on March 13, 1781 discovered the planet Uranus.He also later in his career discovered infrared radiation while testing telescope filters. His more ยป
Portrait of William Herschel Astronomer Sir Frederick William Herschel on March 13, 1781 discovered the planet Uranus.He also later in his career discovered infrared radiation while testing telescope filters. His more ยป