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Otto Struve

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Otto Struve (1897-1963) was a Russian-born American astronomer known for research in stellar spectroscopy, binary stars, and interstellar matter. A member of the Struve astronomical dynasty, he emigrated to the United States after the Russian Civil War and built much of his career at the University of Chicago. He directed Yerkes Observatory and later helped establish McDonald Observatory, contributing extensively to observational astrophysics and astronomical institutions.

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Who was Otto Struve?

Otto Struve (1897–1963) was a Russian-born American astronomer known for research in stellar spectroscopy, binary stars, and interstellar matter. He emigrated to the United States after the Russian Civil War and built much of his career there.

Which observatories did Otto Struve direct?

He directed the University of Chicago's Yerkes Observatory and was the founding director of McDonald Observatory in West Texas. The observatory's 82-inch telescope, dedicated in 1939, was later renamed the Otto Struve Telescope in his honor.

Was Otto Struve related to other astronomers?

Yes, he belonged to the famous Struve astronomical dynasty: his great-grandfather Wilhelm Struve directed the Pulkovo Observatory and catalogued double stars, and his grandfather Otto Wilhelm Struve was also a leading astronomer. Four generations of the family pursued astronomy.

What were Otto Struve's other major roles in astronomy?

He served for many years as editor of the Astrophysical Journal, one of astronomy's leading publications, and held the presidency of the International Astronomical Union in the early 1950s. These roles made him one of the most influential American astronomers of his era.