Definition

1. Proper noun:
   • Clyde Tombaugh: An American astronomer who discovered the planet Pluto in 1930. He made this discovery while working at the Lowell Observatory in Flagstaff, Arizona.

Usage Examples

• Proper noun:
  • Clyde Tombaugh is a significant figure in the history of astronomy.
  • The discovery of Pluto by Clyde Tombaugh was a major scientific achievement of the 20th century.

Advanced Usage

• "Tombaugh's discovery": Refers specifically to the astronomical finding of Pluto.
  • Tombaugh's discovery expanded our understanding of the solar system.
• "Following in Tombaugh's footsteps": To pursue work or research in a similar field or manner.
  • Many planetary scientists aim to follow in Tombaugh's footsteps by searching for new celestial bodies.

Variants and Related Words

• Tombaugh Regio: A large, bright region on Pluto's surface, named in honor of Clyde Tombaugh. It is informally known as Pluto's "heart."
  • Images from the New Horizons spacecraft clearly showed Tombaugh Regio.

Synonyms

• Astronomer: A scientist who studies celestial bodies. (This is the general profession, not a direct synonym for the person.)
• Discoverer of Pluto: A descriptive phrase for Clyde Tombaugh's primary achievement.

Related Phrases

• To discover a planet: The action for which Clyde Tombaugh is famous.
  • It is the dream of many astronomers to discover a planet, just as Clyde Tombaugh did.

Related Idioms

• A Tombaugh-like dedication: Referring to an exceptional level of perseverance and meticulous work, akin to Tombaugh's years of searching the skies.
  • The research required a Tombaugh-like dedication to sift through the vast amount of data.

Noun

1. United States astronomer who discovered the planet Pluto (1906-1997)