Johann Jakob Balmer
Mathematician known for Balmer series
Born
Died
1898
127 years ago — 73 years old
Category
Scientists & Innovators
Country
Switzerland
Links & References
Contributed to the field of mathematics and physics. Formulated the Balmer series, which describes the spectral lines of hydrogen, establishing significant groundwork for quantum mechanics. This series provided insights into atomic structure, further impacting the study of atomic spectra and later developments in quantum theory.
Formulated the Balmer series for hydrogen spectral lines
Published the book 'Vorlesungen über die Theorie der Elektrodynamik'
Other People Born on May 1st
Dan O'Herlihy
Irish-American actor in 'Robinson Crusoe'
Born
May 1st, 1919 106 years ago
Died
February 17th, 2005 20 years ago — 85 years old
An Irish-American actor noted for a prominent career in film and television. Played the title role in the film 'Robinson Crusoe' (1954), which garnered significant acclaim. Received an Academy Award nomination for Best Supporting Actor for the role in 'All the King's Men' (1949). Portrayed characters in various television series, including 'The Twilight Zone' and 'The Last Days of World War II'.
Continue ReadingTerry Southern
American novelist and screenwriter
Born
May 1st, 1924 101 years ago
Died
October 29th, 1995 30 years ago — 71 years old
A prominent figure in 20th-century American literature and film, this writer contributed significantly to both mediums. His novels often blended satire and dark humor, with notable works including 'Candy' and 'The Magic Christian'. As a screenwriter, collaborations included the screenplay for 'Dr. Strangelove', a classic film directed by Stanley Kubrick, showcasing a sharp wit and critical perspective on politics. The works displayed a keen interest in the absurdities of modern life and the human condition, further establishing a distinctive voice in American culture.
Continue ReadingChuck Bednarik
Football player and NFL Hall of Famer
Born
May 1st, 1925 100 years ago
Died
March 21st, 2015 10 years ago — 89 years old
Bednarik played as a center and linebacker in professional American football. Spending his entire 14-year career with the Philadelphia Eagles, he became a key figure in the team's history. Bednarik was a two-time NFL Champion, securing titles in 1948 and 1949. Elected to the Pro Football Hall of Fame in 1967, he was recognized for his toughness and durability on the field. After retiring, Bednarik remained involved with football, contributing to its legacy and history.
Continue ReadingAlexander William Williamson
English chemist and academic
Born
May 1st, 1824 201 years ago
Died
1904 121 years ago — 80 years old
Contributed significantly to the field of chemistry, particularly in organic chemistry. Developed Williamson ether synthesis, an important method for forming ethers. Held a position as a professor at University College London. Published many influential papers that advanced chemical knowledge during the 19th century.
Continue ReadingNikolai Yezhov
Russian police officer and politician
Born
May 1st, 1895 130 years ago
Died
February 4th, 1940 85 years ago — 44 years old
Served as a key figure in the Soviet secret police, Yezhov rose to prominence during the Great Purge initiated by Joseph Stalin. Played a crucial role in orchestrating widespread repression, leading to the arrest and execution of thousands of perceived enemies of the state. His tenure marked an intensification of state terror in the late 1930s, known for implementing harsh measures against dissent, including the extensive use of show trials. Eventually fell from favor, leading to his arrest and execution in 1940 as part of the ongoing purges.
Continue ReadingRudolf I of Germany
Holy Roman Emperor, founder of Habsburg
Born
May 1st, 1218 807 years ago
Died
July 15th, 1291 734 years ago — 73 years old
Rudolf I served as the King of the Romans from 1273 until his death in 1291. He established the Habsburg dynasty and laid the foundation for Habsburg rule in Central Europe. His reign marked a significant consolidation of power in the Holy Roman Empire. Rudolf's election as king ended the interregnum that had plagued Germany for nearly twenty years. He focused on strengthening his family's influence and acquiring lands, notably achieving control over important regions in Austria.
Continue Reading