William Crookes
Chemist and physicist; inventor of the Crookes tube
Chemist and physicist; inventor of the Crookes tube
Scientists & Innovators
United Kingdom
Contributed significantly to the study of atomic structure and radiation. Conducted experiments in spectroscopy and developed new vacuum tubes that led to advancements in electronics. Demonstrated the existence of thallium in 1861 using spectroscopy. Worked on the properties of cathode rays, leading to the development of the Crookes tube, which was pivotal in the field of electron research. Later, investigated the properties of radioactivity and was involved in the study of psychic phenomena.
Developed the Crookes tube
Discovered thallium in 1861
Conducted early experiments in radioactivity
Served as a commissioner of the Federal Trade Commission from 2009 to 2013. Played a significant role in consumer protection and antitrust enforcement during tenure. Led initiatives focusing on online privacy and transparency in advertising. Prior to FTC, practiced law and worked as a legislative aide.
Continue ReadingContributed significantly to the field of archaeology, particularly in the study of ancient Native American mounds. Authored several important works including 'Ancient Monuments of the Mississippi Valley'. Played a crucial role in the establishment of the Smithsonian Institution as a research organization. Worked as a journalist, covering various topics of his time, and promoted the importance of scientific research in archaeology.
Continue ReadingContributed significantly to the field of physics, particularly in spectroscopy and crystal structure analysis. Conducted pioneering research that advanced the understanding of crystal growth and properties. Served as a professor at several universities, influencing generations of physicists through both teaching and research. Published numerous scientific papers and books that became essential references in the field of solid-state physics.
Continue ReadingAn American historian and academic, significant contributions were made to the understanding of race, gender, and labor in America. An influential work, 'Saving Savannah: The City and the Civil War', examined the role of women during the Civil War period. Education was pursued at prestigious institutions, including a PhD in History from the University of California, Berkeley. Academic appointments included faculty positions at various universities, with a focus on African American history and women’s studies. The scholarship provided insights into the lives and experiences of marginalized groups in historical narratives.
Continue ReadingA journalist and author, contributed significantly to frontline reporting and literature. Hersey's notable work includes 'Hiroshima', published in 1946, which presented a detailed account of the experiences of survivors of the atomic bomb dropped on Hiroshima during World War II. This work reshaped narratives around war and its consequences. In addition, Hersey covered major events such as the Second World War and the Korean War, earning recognition for his impactful journalism. Throughout his career, he won several awards for excellence in reporting and storytelling.
Continue ReadingAn influential figure in country music, this individual gained prominence in the 1940s and 1950s. He recorded numerous hits and helped popularize the genre through performances on radio and television. Key achievements include hosting the Grand Ole Opry and having a successful career as a recording artist. Various albums featured standout tracks that contributed to the growth of country music during that era.
Continue ReadingCo-founded the Michelin Tyre Company, which became a leading manufacturer of tires. Under his leadership, Michelin introduced the first detachable tire, revolutionizing the automobile industry. Extended the business's reach with the strategic introduction of guides that promoted travel and hospitality, contributing to the growth of road tourism in France. Pioneered efforts in tire technology and safety, establishing Michelin as a prominent name in the automotive world.
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Continue ReadingA professional baseball player, coach, and sportscaster. Played as a pitcher in Major League Baseball for the Cleveland Indians, Chicago White Sox, and Washington Senators. Inducted into the Baseball Hall of Fame in 1972. Known for a successful career spanning 23 seasons, achieving over 300 career wins. Transitioned into broadcasting after retirement, providing commentary for baseball games.
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