Thomas Joannes Stieltjes
Mathematician known for Stieltjes integral
Born
Died
Category
Scientists & Innovators
Country
Netherlands
Links & References
A mathematician with significant contributions to analysis and the theory of functions, Stieltjes worked extensively on integration and provided a generalization of the Riemann integral, now known as the Stieltjes integral. This framework facilitates the integration process for functions that are not easily handled by traditional methods. Additionally, his work on continued fractions helped advance the field of number theory. Stieltjes held academic positions in both his native Netherlands and France, influencing the study of mathematics in both countries.
Developed the Stieltjes integral
Contributed to the theory of continued fractions
Other People Born on December 29th
Carl Ludwig
German physician and physiologist
Born
December 29th, 1816 209 years ago
Died
April 23rd, 1895 131 years ago — 78 years old
A physician and physiologist contributed extensively to the field of physiology. Developed methods to measure blood pressure, introducing the 'sphygmomanometer' for clinical assessment. Conducted research in cardiac physiology and renal function, establishing a foundation for future research in these areas. Published influential works, including studies on muscle physiology and the nervous system. Served as a professor at the University of Leipzig and influenced subsequent generations of scientists and physicians.
Continue ReadingTom Bradley
American politician and mayor of LA
Born
December 29th, 1917 108 years ago
Died
September 29th, 1998 27 years ago — 80 years old
Served as the 38th Mayor of Los Angeles from 1973 to 1993, was the first African American to hold the position. Advocated for various social issues and urban development projects. Worked as a lawyer prior to entering politics, which included roles in the California State Assembly. Played a significant role in enhancing the city's infrastructure and promoting civil rights during his tenure.
Continue ReadingVictor Osimhen
Footballer and Serie A top scorer
Born
December 29th, 1998 27 years ago
Born in Nigeria, this footballer began his career at Ultimate Strikers Academy before moving to Europe. Osimhen played for VfL Wolfsburg in the Bundesliga and later joined Charleroi in Belgium, where he made a significant impact. A standout season in Ligue 1 with Lille led to him becoming the league's top scorer. Osimhen transferred to Napoli in 2020 for a club-record fee, where he continued to showcase exceptional talent, helping the team secure the Serie A title in 2023. Renowned for his speed and scoring ability, contributions have been crucial at various levels.
Continue ReadingMary Tyler Moore
American actress and producer, 'The Mary Tyler Moore Show'
Born
December 29th, 1936 89 years ago
Died
January 25th, 2017 9 years ago — 80 years old
An actress and producer with a career spanning several decades, this individual gained prominence in television for starring in 'The Dick Van Dyke Show' and 'The Mary Tyler Moore Show'. The latter series won multiple Emmy Awards and is often regarded as one of the best television shows of all time. In addition to television, appeared in feature films such as 'Ordinary People', which earned her an Academy Award nomination. Established a production company that produced several successful television projects.
Continue ReadingSydney Young
English chemist and educator
Born
December 29th, 1857 168 years ago
Died
1937 89 years ago — 80 years old
An English chemist born in 1857, contributed significantly to the field of chemistry through education and research. Served as a professor at various institutions, shaping the curriculum and advancing scientific knowledge. Published papers that focused on analytical chemistry and its applications in industry. Actively engaged in scientific societies, promoting collaboration and research among chemists.
Continue ReadingBilly Mitchell
General and aviation pioneer
Born
December 29th, 1879 146 years ago
Died
February 19th, 1936 90 years ago — 56 years old
Served as a United States Army general and became a leading advocate for air power in the military. Played a pivotal role in the development of strategic bombing doctrine. Advocated for the formation of an independent air force, emphasizing the importance of aviation in modern warfare. In the 1920s, conducted numerous tests showcasing the capabilities of bombers against naval targets, leading to significant shifts in military strategy. Faced opposition from military leaders and retired in 1926, continuing to promote air power until death in 1936.
Continue ReadingOther People Who Died on December 31st
Phillip Whitehead
Screenwriter and politician
Born
1937 89 years ago
Died
December 31st, 2005 20 years ago — 68 years old
Contributed to British television as a screenwriter and producer. Worked on the long-running series 'The Goldbergs' and 'Doctor Who'. Served as a member of Parliament representing the constituency of Batley and Spen. Engaged in political discourse and policy development, particularly in the realm of media regulation and the public broadcasting sector.
Continue ReadingJerry Turner
American journalist and news anchor
Born
1929 97 years ago
Died
December 31st, 1987 38 years ago — 58 years old
Turner served as a prominent journalist and news anchor, working primarily in television. A significant portion of the career was spent at a major television station, contributing to local and national news coverage. His reporting earned respect within the journalism community, and he became a trusted figure among viewers. Over the years, Turner reported on various significant events and issues, shaping public discourse through thoughtful analysis and presentation.
Continue ReadingJohanna of Bavaria
Queen of Bohemia
Died
December 31st, 1386 639 years ago — None years old
Born around 1362, became Queen of Bohemia through marriage to Charles IV. Played a significant role in the royal court and was involved in Bohemian politics. Passed away on December 31, 1386, leaving behind a legacy tied to the Luxembourg dynasty.
Continue ReadingIrina Korschunow
German author and screenwriter
Born
1925 101 years ago
Died
December 31st, 2013 12 years ago — 88 years old
Born in 1925, contributions to literature included novels, children's books, and screenplays. Korschunow's work often explored themes of identity, culture, and the human experience. Some of the most notable works include 'Der Nussknacker' and various adaptations for television. In addition to writing, also engaged in translation and mentoring younger authors. Korschunow's career spanned several decades, and her writings have been recognized within literary circles in Germany.
Continue ReadingZviad Gamsakhurdia
Georgian politician, 1st President of Georgia
Born
March 31st, 1939 87 years ago
Died
December 31st, 1993 32 years ago — 54 years old
Gamsakhurdia served as the first president of Georgia following its independence from the Soviet Union. An anthropologist by training, contributions included advocating for the preservation of Georgian culture and identity. Elected president in 1991, his tenure faced numerous challenges, including political turmoil and civil unrest. In 1992, Gamsakhurdia was deposed in a coup and spent time in exile before returning to Georgia. His leadership style sparked controversy and divided the public, ultimately leading to a significant political crisis in the country. Gamsakhurdia's political legacy encompasses his efforts to establish a democratic government and promote national sovereignty for Georgia.
Continue ReadingAbul Hasan Ali Nadwi
Muslim scholar and author of Islamic texts
Born
1914 112 years ago
Died
December 31st, 1999 26 years ago — 85 years old
A prominent Indian Muslim scholar and author, this individual contributed significantly to Islamic literature and education. His scholarly work focused on Islamic philosophy and history. Established an influential Islamic institution, Nadwatul Ulama, in Lucknow, which aimed to modernize Islamic education. Authored numerous books on Islam that were widely distributed and translated into various languages. Engaged in interfaith dialogues to promote understanding among different religious communities.
Continue Reading