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William Coblentz, US physicist
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William Coblentz, US physicist
William Coblentz (1873-1962), US physicist and astronomer. Coblentz is best known for his work in infrared spectroscopy. He accepted a job at the National Bureau of Standards in 1905, remaining there for the rest of his career and heading the Radiometry Division for 40 years. Coblentz began studying elements and compounds before moving on to astrophysical research. His measurements of the absorption of infrared light by numerous substances lead to the ability to identify a molecule by this property. He also measured the infrared radiation from stars, planets and nebulae and measured the day and night time temperatures of Mars surface
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Media ID 9242197
© LIBRARY OF CONGRESS/SCIENCE PHOTO LIBRARY
1900s Astronomer Astrophysical Astrophysicist Astrophysics Looking At Camera Physicist Portrait Researcher Scientist Seated Surname C Physical
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This print showcases the brilliant mind and remarkable achievements of William Coblentz, a renowned American physicist and astronomer. Born in 1873, Coblentz dedicated his life to unraveling the mysteries of infrared spectroscopy. After accepting a position at the National Bureau of Standards in 1905, he became an integral part of their team for over four decades. Leading the Radiometry Division for an impressive 40 years, Coblentz made significant contributions to both scientific research and astrophysics. His groundbreaking work involved studying elements and compounds before venturing into astrophysical exploration. By meticulously measuring the absorption of infrared light by various substances, he revolutionized molecular identification through this unique property. Coblentz's insatiable curiosity extended beyond our planet as he delved into measuring infrared radiation emitted by stars, planets, and nebulae. Additionally, his pioneering efforts included determining day and night temperatures on Mars' surface. Through this portrait captured in monochrome tones by the Library of Congress, we catch a glimpse of Coblentz's unwavering dedication to advancing human knowledge. His piercing gaze reflects not only his passion for science but also his profound impact on physics during the early 20th century. William Coblentz remains an inspiration to aspiring scientists worldwide with his invaluable contributions that continue to shape our understanding of radiant energy and its applications across multiple disciplines.
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