Henri Poincaré
Mathematician and physicist, celestial mechanics
Born
April 29th, 1854
171 years ago
Died
July 17th, 1912
112 years ago — 58 years old
Category
Scientists & Innovators
Country
France
Links & References
Contributions covered various areas including topology, dynamical systems, and celestial mechanics. Developed the qualitative theory of differential equations and made significant advancements in the field of mathematical physics. Contributed to the foundations of topology through work that explored the properties of geometrical figures under continuous transformations. Proposed the Poincaré conjecture, a fundamental problem in topology. Worked extensively on the three-body problem in celestial mechanics and formulated the Poincaré recurrence theorem, which has implications in statistical mechanics and chaos theory.
Developed the Poincaré conjecture
Formulated the three-body problem
Contributed to topology and dynamical systems
Other People Born on April 29th
Maria Teresia Ledóchowska
Born in 1863, a nun from Austria committed to missionary work. Founded the Congregation of the Missionary Sisters of the Sacred Heart of Jesus, focusing on supporting the marginalized in society. Established various missions, particularly in Africa, to provide education and healthcare. Played a crucial role in promoting vocational training for women and children in underserved areas. Advocated for social justice and sought to improve living conditions for the oppressed.
Continue ReadingAdam Smith
Born in 1991, a professional footballer from England. Played as a defender, primarily known for time with AFC Bournemouth in the EFL Championship and Premier League. Developed through youth systems and made notable contributions to the team's success.
Continue ReadingZubin Mehta
Born in 1936, this Indian conductor gained prominence in the world of classical music through influential performances and leadership of major orchestras. Music studies began in Mumbai before further education in Europe. This individual served as music director for major orchestras, including the Los Angeles Philharmonic and the Israel Philharmonic Orchestra. Renowned for conducting a wide repertoire, collaborations with distinguished soloists, and innovative programming, their work has reached audiences globally.
Continue ReadingChristian Tetzlaff
Born in 1966, a German violinist achieved international recognition through concert performances and recordings. Early education included studies at the Hochschule für Musik und Theater in Hamburg and further guidance from notable musicians. Tetzlaff gained prominence after winning several prestigious awards in violin competitions. Renowned for interpretations of classical repertoire, he often collaborates with esteemed orchestras and conductors worldwide. Regular performances include appearances with the Berlin Philharmonic and the London Symphony Orchestra. His discography features acclaimed recordings of works by Beethoven, Brahms, and other composers.
Continue ReadingRaja Ravi Varma
Born in 1848, this individual became a prominent figure in Indian art. He blurred the line between traditional and Western styles, establishing a unique artistic identity. This person received extensive training under various masters and worked extensively across India. A significant achievement includes the introduction of lithographic printing techniques, allowing artworks to reach a wider audience. The painter created numerous iconic works, often depicting themes from Hindu mythology and Indian culture, contributing to the visual forms that influenced Indian art.
Continue ReadingUma Thurman
An American actress, renowned for performances in films such as 'Pulp Fiction' and 'Kill Bill'. Initiated a career in modeling before transitioning to acting, gaining prominence in the 1990s. Worked with notable directors including Quentin Tarantino and appeared in various successful films across different genres. Received critical acclaim for role in 'Kill Bill', showcasing a strong character with significant action sequences.
Continue ReadingOther People Who Died on July 17th
Hosokawa Takakuni
Served as a prominent military commander during the Sengoku period in Japan. Played crucial roles in various battles, demonstrating strategic military leadership. Participated in the governance of Yoshino in the 16th century and held significant influence in regional politics. His leadership in conflicts contributed to the shifting power dynamics of the time. Engaged in diplomatic relations with other feudal lords and sought to strengthen his domain. Died in 1531, leaving behind a legacy as a respected figure in Japanese history.
Continue ReadingLeszek Kołakowski
A Polish historian and philosopher, focused on the critique of Marxism and the history of ideas. Born in 1927, intellectual pursuits began early, leading to significant contributions in philosophy and political theory. After World War II, involvement in various political activities took place, later transitioning to an academic career. In the 1960s, an important polemic against Marxism emerged through published works. Later, moved to England where influential writings on religion and social theory followed. Died in 2009, leaving a legacy of critical thought and philosophical inquiry.
Continue ReadingÁlvaro Obregón
A prominent Mexican general and politician, played a critical role in the Mexican Revolution and later served as the 39th President of Mexico from 1920 to 1924. Oversaw significant reforms in land and labor policies during the presidency. Strengthened the nation after years of conflict and worked towards stabilizing the country. His administration focused on the foundation of a modern state, which included education programs and infrastructure projects. Actively engaged in foreign relations to improve Mexico's standing internationally, particularly with the United States.
Continue ReadingLillian Hoban
An author and illustrator specialized in children's literature. Published a number of popular books, with a significant emphasis on themes of friendship, family, and discovery. Collaborated with her husband on several projects, contributing illustrations that complemented engaging narratives. Worked extensively with various publishing houses to bring stories to life through vivid illustrations. ''Arthur's Family'' and ''The Two of Them'' represent milestones in her career, showcasing the combination of visual artistry and compelling storytelling. Her contributions have been recognized in the realm of children's literature over several decades.
Continue ReadingRasmus Rasmussen
Active in the late 19th to early 20th century, this individual contributed significantly to Norwegian theater. Directed many prominent productions and played vital roles in the development of performing arts in Norway. Established a prominent presence in the theater community through various performances and leadership positions.
Continue ReadingWalter Zapp
An inventor associated with Latvia and Switzerland, developed the Minox camera in the 1930s. This pioneering subminiature camera became popular among amateur and professional photographers for its compact size and precision. The design emphasized portability, making it a preferred choice for discreet photography. The Minox camera gained further acclaim during World War II and in the post-war era.
Continue Reading