Hans Geiger
Physicist and inventor of Geiger counter
A German physicist contributed significantly to nuclear physics. Developed the Geiger counter, a device used for detecting and measuring ionizing radiation. Engaged in research that expanded understanding of radiation, including work with Ernest Rutherford. Held academic positions, including a professorship at the University of Freiburg, where continued to advance research in physics and radiation detection.
Invented the Geiger counter in 1928
Conducted significant research on radiation
Worked with Ernest Rutherford on radioactivity
Other People Born on September 30th
Bria Hartley
Basketball Player, WNBA Champion
Born
September 30th, 1992 33 years ago
A French-American basketball player competed at the highest levels of women's basketball. Played for the Connecticut Huskies, winning the NCAA championship in 2013 and 2014. Joined the Women's National Basketball Association (WNBA) and played for the Washington Mystics, contributing to their championship victory in 2019. Also represented the French national team in international competitions.
Continue ReadingKamalesh Sharma
Diplomat and Commonwealth Secretary-General
Born
September 30th, 1941 84 years ago
An academic and diplomat served as the 5th Commonwealth Secretary-General from 2008 to 2016. Held significant roles in international diplomacy and education, contributing to discussions on global governance and cooperation. Collaborated with member states to promote development initiatives and enhance the Commonwealth's role in international affairs. Engaged in various educational and cultural programs to strengthen ties among member countries.
Continue ReadingAdam Cooney
Aussie Rules football player
Born
September 30th, 1985 40 years ago
Played Australian rules football for the Western Bulldogs in the Australian Football League (AFL). Achieved the 2008 Brownlow Medal, awarded to the league's best and fairest player. Known for exceptional skills and versatility on the field. Contributed significantly to his team's performance during his career.
Continue ReadingCristián Zapata
Colombian footballer and defender
Born
September 30th, 1986 39 years ago
Born in 1986, a professional footballer specialized in defense. Started career in 2004 with Deportivo Cali, earning a move to Europe shortly after. Played for several clubs including Udinese, AC Milan, and Genoa, contributing to both domestic league success and European competitions. Represented the Colombian national team at various international tournaments, including the 2014 FIFA World Cup and the Copa América.
Continue ReadingAndy Bechtolsheim
Engineer and Sun Microsystems co-founder
Born
September 30th, 1955 70 years ago
An engineer instrumental in the development of computer networking and workstations co-founded Sun Microsystems in 1982, which became a significant player in the tech industry. Bechtolsheim designed the first workstation that ran the UNIX operating system and contributed to the creation of the network file system. His innovations laid the groundwork for many advances in computing technology. After Sun Microsystems was acquired by Oracle Corporation in 2010, he continued to work in the technology sector, focusing on projects involving cloud computing and networking technologies.
Continue ReadingWayne Selden Jr.
Basketball player and NCAA champion
Born
September 30th, 1994 31 years ago
Played college basketball at the University of Kansas, contributing to a successful NCAA tournament run. After turning professional, appeared in the NBA and NBA G League. Represented teams including the Memphis Grizzlies and the New Orleans Pelicans. Showcased a scoring ability and defensive skills throughout his career.
Continue ReadingOther People Who Died on September 24th
Patsy Kelly
American actress and comedian
Born
January 12th, 1910 116 years ago
Died
September 24th, 1981 44 years ago — 71 years old
Born in 1910, this actress and comedian gained popularity in film and theater during the 1930s and 1940s. The performer often collaborated with other comedians and showcased a unique style marked by her comedic timing. She appeared in notable films including 'Ruggles of Red Gap' and 'The Kid from Spain'. Later in her career, she focused on television, featuring in shows such as 'The Patsy Kelly Show'.
Continue ReadingIda Noddack
German Chemist and Physicist
Born
February 25th, 1896 130 years ago
Died
September 24th, 1978 47 years ago — 82 years old
Contributed to the field of chemistry and physics, with a focus on nuclear research. First proposed the concept of nuclear fission in an article co-authored with her husband in 1934. Conducted significant research on the behavior of elements and their radioactive properties, influencing later developments in the study of nuclear physics and chemistry.
Continue ReadingWarren William
Actor and star of 'The Wolf Man'
Born
December 2nd, 1894 131 years ago
Died
September 24th, 1948 77 years ago — 53 years old
Gained prominence as an American actor in the early 20th century. Achieved notable recognition for performances in films such as 'The Wolf Man' and 'The Return of the Vampire'. His career spanned several decades, becoming a recognizable figure in Hollywood during the 1930s and 1940s. Demonstrated versatility across various genres, including drama and horror, solidifying a legacy in classic American cinema.
Continue ReadingVladimir Kuzmichyov
Footballer with FC KAMAZ Naberezhnye Chelny
Born
1979 47 years ago
Died
September 24th, 2016 9 years ago — 37 years old
Played professional football as a midfielder, primarily with FC KAMAZ Naberezhnye Chelny. Competed in the Russian leagues and had a strong presence in the domestic football scene. Contributed to the team's strategies and execution during matches, showcasing skill and teamwork on the pitch. Career spanned several seasons, evidencing commitment to the sport.
Continue ReadingLev Schnirelmann
Mathematician and academic achievements
Born
1900 126 years ago
Died
September 24th, 1938 87 years ago — 38 years old
Renowned mathematician and academic contributed significantly to the field of mathematics in the early 20th century. Worked extensively in number theory and topology, establishing important results. Held academic positions in various institutions and influenced future generations of mathematicians through teaching and research. Made substantial contributions to the understanding of additive number theory, particularly through the introduction of concepts that became foundational in the study of prime numbers.
Continue ReadingPedro I of Brazil
Brazilian Emperor and independence leader
Born
1798 228 years ago
Died
September 24th, 1834 191 years ago — 36 years old
Assumed the title of Emperor of Brazil in 1822, leading the country to independence from Portugal. Played a crucial role in the establishment of the Brazilian Empire and served as its first ruler until his abdication in 1831. Engaged in conflicts and political challenges during his reign, emphasizing the importance of constitutional governance. Worked to solidify Brazil's national identity and development in the early 19th century before his departure to Europe. Died in 1834 in Portugal.
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