Examples of using "Tombaugh" in a sentence and their english translations:
Clyde Tombaugh died at the age of ninety on January 17, 1997.
Clyde Tombaugh was born on a farm in Illinois. His father was a farmer.
Clyde Tombaugh photographed 65% of the sky and spent thousands of hours examining photographs of the night sky.
Clyde Tombaugh also discovered several star clusters, a comet and more than a hundred asteroids.
After ten months of very hard work, sometimes working through the night in an unheated dome, Clyde Tombaugh discovered an object he named Pluto.