Olga Hahn-Neurath

Mathematician and philosopher of science

Olga Hahn-Neurath - Mathematician and philosopher of science
Born

July 20th, 1882
143 years ago

Died

July 20th, 1937
88 years ago — 55 years old

Category

Thinkers & Philosophers

Country

Austria

Links & References

Contributions to mathematical philosophy and scientific methodology were significant. Developed theories that combined insights from mathematics, philosophy, and social sciences. Worked on the foundations of the social sciences, emphasizing formalization and systematic approaches to research. Involvement with the Vienna Circle highlighted engagement with logical positivism and the philosophy of science. Promoted the understanding of the synergies between mathematical notation and human cognition.

Developed formal approaches to social sciences

Contributed to the Vienna Circle discussions

Expounded on mathematical philosophy

Other People Born on July 20th

Peter Palumbo

Businessman and art collector
Born
July 20th, 1935 90 years ago

An English businessman and art collector, played a significant role in the development of the arts scene in the UK. Held a peerage as Baron Palumbo and was actively involved in various art institutions. Contributed to the establishment of galleries and supported numerous artists during his career. His collection included a range of contemporary artworks, and he served on the boards of several cultural organizations, advocating for the importance of the arts in society.

Continue Reading

Elliot Richardson

American politician and defense secretary
Born
July 20th, 1920 105 years ago
Died
December 31st, 1999 25 years ago — 79 years old

This individual served as the 11th United States Secretary of Defense from 1973 to 1975. Prior to this role, contributions included serving as the United States Attorney for the District of Massachusetts and as the Secretary of Health, Education, and Welfare. During the Watergate scandal, this individual played a significant role in the resignation of Richard Nixon. Later, involvement in various legal and political activities continued, reflecting a commitment to public service throughout a lengthy career.

Continue Reading

Judy Chicago

Feminist artist and educator, 'The Dinner Party'
Born
July 20th, 1939 86 years ago

An influential artist and educator, played a significant role in the feminist art movement. Established a degree program in feminist art at the California State University, Fresno. Created the installation artwork 'The Dinner Party', which features place settings for notable women in history. Explored themes of gender and identity through various media, including painting, sculpture, and installation.

Continue Reading

Desmond Douglas

Table tennis player, multiple national champion
Born
July 20th, 1955 70 years ago

A distinguished table tennis player, competed for Great Britain in international events. Achieved notable success in the 1980s, consistently ranking among the top players. Captured numerous national titles and represented England in various championships, showcasing remarkable skill and athleticism on the international stage. Participated in the 1988 Seoul Olympics, marking a significant moment in the career. His influence in the sport extended beyond the playing field, as he contributed to the development of table tennis through coaching and mentorship initiatives.

Continue Reading

Alessandro Santos

Footballer with a career in Brazil
Born
July 20th, 1977 48 years ago

A Brazilian-Japanese footballer had a professional career that spanned over a decade. He played primarily as a defender and contributed to several clubs in Brazil and Japan. His most significant tenure was with São Paulo FC, where he won multiple national and international titles. In addition to club success, had the opportunity to represent Japan in international competitions, showcasing versatility and skill on the field.

Continue Reading

Antoine Vermette

Canadian ice hockey player with Cup win
Born
July 20th, 1982 43 years ago

Born in 1982, one played as a centerman in the National Hockey League (NHL) for teams including the Ottawa Senators, Phoenix Coyotes, and Chicago Blackhawks. Achieved significant success during time with the Blackhawks, winning the Stanley Cup in 2015. Known for strong faceoff skills and contributions in playoff situations, one was also part of the Senators team that reached the Eastern Conference Finals in 2007. One retired from professional hockey after the 2018 season, concluding a career that spanned over a decade.

Continue Reading

Other People Who Died on July 20th

Chester Bennington

American rock singer of Linkin Park
Born
March 20th, 1976 49 years ago
Died
July 20th, 2017 8 years ago — 41 years old

A prominent singer-songwriter and producer, he led the rock band Linkin Park, achieving global success with the album 'Hybrid Theory', which was certified diamond by the RIAA. This album featured hits including 'In the End' and 'Crawling', contributing to the nu-metal genre's mainstream popularity. In addition to his work with Linkin Park, he was also the lead vocalist for the band Dead by Sunrise and briefly performed with Stone Temple Pilots. His contributions to music extended to charitable work, including performances for causes like the Music for Relief foundation.

Continue Reading

Radu Beligan

Renowned Romanian actor and director
Born
December 14th, 1918 106 years ago
Died
July 20th, 2016 9 years ago — 97 years old

An influential figure in Romanian theatre and film, this individual began their career in the 1930s. Extensive work in various productions solidified a prominent position in the artistic community. Directorial efforts were notable, particularly in the realm of theatrical productions, earning a reputation for innovation. This individual also contributed to the national culture through participation in typical Romanian theater festivals and international collaborations. A long career spanned several decades, with retirement occurring in the 21st century after a prolific tenure.

Continue Reading

Batukeshwar Dutt

Indian activist in freedom struggle
Born
1910 115 years ago
Died
July 20th, 1965 60 years ago — 55 years old

An activist participated in the Indian independence movement. Batukeshwar Dutt was involved in significant protests against British colonial rule. In 1929, along with Bhagat Singh, threw bombs in the Central Legislative Assembly to protest against repressive laws, aiming to gain attention to their cause. Dutt was subsequently arrested and endured a lengthy prison sentence. He remained committed to the struggle for India's freedom until the end of his life.

Continue Reading

Dumarsais Estimé

Haitian politician and 33rd President
Born
1900 125 years ago
Died
July 20th, 1953 72 years ago — 53 years old

Served as the 33rd President of Haiti from 1946 to 1950. Played a significant role in Haitian politics, advocating for social and economic reforms. Promoted education and public health initiatives during the presidency. His administration faced challenges from political opposition and economic difficulties, leading to his eventual exile.

Continue Reading

Vince Foster

American lawyer and political figure
Born
January 15th, 1945 80 years ago
Died
July 20th, 1993 32 years ago — 48 years old

Born in 1945, an attorney served in the White House Counsel's office during the Clinton administration. Involved in various legal and political matters, held significant roles in the administration, including deputy counsel. Foster's career included work at prominent law firms, and he contributed to policy discussions and legal strategies for the administration until his untimely death in 1993.

Continue Reading

June Byers

Professional wrestler and champion
Born
1922 103 years ago
Died
July 20th, 1998 27 years ago — 76 years old

A prominent professional wrestler, achieved fame in the mid-20th century. Competed in various wrestling promotions and gained recognition for exceptional skills in the ring. Captured the Women's World Championship in 1955, holding the title until 1957. Known for contributing to the popularity of women's wrestling during a pivotal time in the sport.

Continue Reading