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Clyde William Tombaugh / ˈ t ɒ m b aʊ / (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 .
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Clyde William Tombaugh (February 4, 1906 – January 17, 1997)...
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Apr 11, 2024 · 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.
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Feb 15, 2013 · An avid amateur astronomer. 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...
May 18, 2015 · Young Clyde Tombaugh: How a Midwestern farmboy set a course for Pluto. By Kevin Schindler, Lowell Observatory | Published: May 18, 2015 | Last updated on May 18, 2023. On a spring day in 2007...
May 8, 2012 · Science. May 8, 2012 8:01 PM. Mars: A World for Exploration (1959) Our understanding of Mars has come a long way since we launched our first probe toward the planet in 1964. In 1959, at the dawn of...
