Samuel Pierpont Langley
Physicist and astronomer, invented the radiometer
Physicist and astronomer, invented the radiometer
1906
120 years ago — 72 years old
Scientists & Innovators
United States
Born in 1834, significant contributions included studies in astronomy and physics. Developed a reputation for expertise in aerodynamics, particularly with his work on powered flight. Served as the director of the Smithsonian Institution from 1887 until death in 1906. His early experiments in aviation and the development of the Langley Aerodrome marked essential steps in the advancement of aeronautics. Conducted extensive research in optics and the behavior of solar radiation.
Invented the first successful radiometer
Launched the unmanned Langley Aerodrome
Served as the 3rd Secretary of the Smithsonian Institution
A prominent figure in the blues genre, one of the most influential artists in the American blues scene. Gained recognition for a unique style that blended traditional Delta blues with urban influences. In the 1940s, released the hit "Boogie Chillen'", which introduced a new rhythmic approach to blues. Throughout a career spanning decades, performed with many other notable musicians and contributed to the music world with both original songs and interpretations of classic blues standards. Received multiple awards, including a Grammy Award for Best Traditional Blues Album in 1998.
Continue ReadingHeld the title of Margrave of Brandenburg and was a key figure in the political landscape of the Holy Roman Empire during the 15th century. Governed Brandenburg from 1415 until death in 1471, consolidating power and influence in the region. Engaged in various military campaigns and diplomatic efforts to enhance his territory's autonomy. Fostered economic development and trade in Brandenburg, contributing to its growth.
Continue ReadingCompeted in various endurance racing events and participated in notable races such as the 24 Hours of Le Mans. Achieved success in the European Le Mans Series with significant performances. Also raced in the FIA World Endurance Championship. Has been involved in GT racing, driving for teams in high-profile events.
Continue ReadingServed as a soldier during World War I, contributing to various campaigns. Post-war, pursued a career in law enforcement, working for the police force in Australia. Demonstrated commitment to duty and the community during both military and policing careers.
Continue ReadingBorn in Lithuania, this artist became a prominent figure in modernist sculpture, later moving to Italy. His works merged Cubism with organic forms, showcasing a unique style that contributed to the evolution of contemporary sculpture. Notable pieces include 'The King and Queen' and 'The Guitarist', which illustrate innovative techniques and forms. Throughout his career, he engaged with themes of movement and fragmentation, influencing many artists. He became a naturalized American citizen and worked extensively in the United States, where he created many significant sculptures. His contributions are widely recognized in various museum collections.
Continue ReadingServed as a United States Army general, leading coalition forces during the Persian Gulf War in 1991. Graduated from the U.S. Military Academy at West Point and earned a master's degree in civil engineering from the University of Southern California. Played a vital role in Operation Desert Shield and Operation Desert Storm, executing military strategies that resulted in a swift victory against Iraqi forces. Throughout a distinguished military career, held various command positions and received numerous awards for leadership and service.
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