Paul Langevin
French physicist and academic
Born
January 23rd, 1872
153 years ago
Died
December 19th, 1946
78 years ago — 74 years old
Category
Scientists & Innovators
Country
France
Links & References
Contributed significantly to the field of physics, particularly in ultrasonics and the development of the piezoelectric effect. Developed the concept of Langevin dynamics in statistical physics. Authored numerous papers and textbooks that influenced the understanding of wave propagation and quantum mechanics. Participated in scientific organizations and promoted the application of physics in various industries.
Developed Langevin dynamics in statistical physics
Made contributions to ultrasonics
Explored the piezoelectric effect
Other People Born on January 23rd
Bharrat Jagdeo
Served as the 7th President of Guyana from 1999 to 2011. Held the position of Finance Minister prior to presidency and implemented several economic reforms. Played a significant role in promoting sustainable development and environmental initiatives during tenure. Engaged in regional and international diplomacy.
Continue ReadingMariska Hargitay
An accomplished actress and producer, notable work includes a lead role in the long-running television series 'Law & Order: Special Victims Unit', portraying the character Olivia Benson since 1999. Under her role, significant contributions to the series included directing episodes and producing. The character gained recognition for addressing issues related to sexual assault and domestic violence, which resonated with audiences worldwide. Hargitay's performance earned critical acclaim and numerous accolades over the years.
Continue ReadingCaroline
Born in 1957, the individual became the Princess of Hanover. The person is involved in various cultural and artistic initiatives, serving as an advocate for the arts. The individual has participated in numerous charitable organizations and events, often focusing on cultural preservation and support for the arts. A notable engagement includes representing the royal family at ceremonial occasions. The individual has also been active in public life, engaging with various events and organizations that promote cultural awareness.
Continue ReadingScott Hannan
Played as a defenseman in the National Hockey League (NHL) from 1997 to 2015. Most notable tenure was with the San Jose Sharks, where contributions helped the team become a perennial playoff contender. Also played for other teams including the Colorado Avalanche, Washington Capitals, and the New York Islanders. Participated in over 1,000 NHL games, showcasing strong defensive skills and reliability on the ice. Represented Canada in international competitions throughout the career.
Continue ReadingAirey Neave
A colonel in the British Army, involvement in World War II included participation in the planning and execution of missions related to the assassination of German officers. Post-war, transitioned into law and entered politics, serving as the Member of Parliament for Abingdon. Played a significant role in the Northern Ireland Office as Shadow Secretary of State for Northern Ireland, where contributions included addressing issues of national security and the political landscape during a tumultuous time.
Continue ReadingDavid Douglas Duncan
A prominent photographer and journalist extensively covered the Korean War and the Vietnam War. Worked for Life magazine and documented the lives of soldiers and civilians through powerful imagery. Known for a close association with the artist Pablo Picasso, capturing the essence of his life and work. Published several books featuring stunning photography, providing a visual commentary on conflict and art.
Continue ReadingOther People Who Died on December 19th
Kim Peek
A megasavant exhibited extraordinary memory capabilities, capable of recalling vast amounts of information. Provided insights to researchers on savant syndrome. Lived with developmental disabilities and was a key figure in understanding the potential of the human brain. Inspired the character Raymond Babbitt in the film 'Rain Man', which brought attention to the abilities of individuals with savant syndrome.
Continue ReadingCornelius Grapheus
A Flemish writer and theologian contributed to the development of humanist literature in the 16th century. Grapheus served as a teacher and penned numerous works on ethics, philosophy, and religion. His writings reflected the intellectual currents of the Renaissance and promoted a blend of classical learning and Christian faith. Grapheus notably engaged with the theological debates of his time, impacting educational practices in the region.
Continue ReadingRoberta Leigh (Rita Shulman Lewin)
An accomplished writer and television producer, contribution to British television includes the creation of the children's series 'Pipkins' and the family drama 'The Rainbow'. Also engaged in art, having produced a series of illustrated children's books. Worked under the pseudonyms Rita Lewin and Robert Leigh. Established a reputation in both writing and producing, reflecting a multifaceted career throughout the latter half of the 20th century.
Continue ReadingRudolph Karstadt
Founded the Karstadt department store chain in Germany, establishing a significant presence in the retail sector. Expanded operations throughout Germany, creating a model for modern department stores. Played a key role in the retail landscape during the early 20th century, emphasizing customer service and a wide range of merchandise. Contributed to the growth of numerous retail locations before the challenges of World War II impacted operations.
Continue ReadingJames Bevel
Played a significant role in the American civil rights movement. Served as a leader of the Southern Christian Leadership Conference and organized initiatives to promote voting rights and desegregation. Advocated for nonviolent protest and played a key role in the Selma to Montgomery marches. Worked closely with influential civil rights leaders and focused on grassroots organizing to achieve legislative change.
Continue ReadingFrancesco Antonio Bonporti
Born in 1672, a priest and composer contributed to the Baroque music scene. Composed instrumental and vocal works, including sonatas, concertos, and sacred music. The influence of these compositions is observed in the development of Italian orchestral music. Operated primarily in the region of Trento, Italy, this individual played a significant role in the transition between Renaissance forms and the evolving Baroque style.
Continue Reading