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Clyde Tombaugh. Clyde William Tombaugh / ˈtɒmbaʊ / (February 4, 1906 – January 17, 1997) was an American astronomer. He discovered the ninth planet Pluto in 1930, the first object to be discovered in what would later be identified as the Kuiper belt.
- Clyde Tombaugh - Simple English Wikipedia, the free encyclopedia
Clyde William Tombaugh (February 4, 1906 – January 17, 1997)...
- Clyde Tombaugh - Simple English Wikipedia, the free encyclopedia
Clyde Tombaugh was an American astronomer who discovered Pluto in 1930 after a systematic search for a ninth planet instigated by the predictions of other astronomers. He also discovered several clusters of stars and galaxies, studied the apparent distribution of extragalactic nebulae, and made.
- The Editors of Encyclopaedia Britannica
Clyde William Tombaugh (February 4, 1906 – January 17, 1997) was an American astronomer. He discovered Pluto in 1930.
Feb 15, 2013 · Unimpressed with store-bought telescopes, Tombaugh constructed his first telescope at the age of 20, grinding the mirrors himself. Over the course of his life, he would build more than 30...
Mar 23, 2002 · The man who found Pluto. At 24 and with no formal education in astronomy, Clyde William Tombaugh set out to find "Planet X." By S. Alan Stern | Published: March 23, 2002 | Last updated on May...
Feb 16, 2021 · He was inducted into the International Space Hall of Fame in 1980. He died on January 17, 1997, in Las Cruces, New Mexico, at age 90. A small portion of his ashes was placed aboard the New Horizons spacecraft, which was launched on January 19, 2006 and flew past Pluto on July 14, 2015.
Clyde Tombaugh: the astronomer who discovered Pluto | BBC Sky at Night Magazine.
