Paul Langevin

French physicist and academic

Paul Langevin - Scientists & Innovators born January 23rd, 1872
Born
Died
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

Guida Maria

Portuguese actress in cinema and television
Born
January 23rd, 1950 76 years ago
Died
January 2nd, 2018 8 years ago — 67 years old

Guida Maria was a prominent Portuguese actress recognized for her contributions to film and television. She gained acclaim through performances in several significant works during her career. Maria starred in the popular telenovela 'Apenas Um Pai' and appeared in various films that showcased her acting range. Over the years, she became a fixture in Portuguese cinema and television, earning accolades for her work and solidifying a respected place in the entertainment industry.

Continue Reading

Julio Enciso

Paraguayan footballer, Brighton & Hove Albion
Born
January 23rd, 2004 22 years ago

Born in 2004, a footballer played for Club Libertad in Paraguay before transferring to Brighton & Hove Albion in the English Premier League. Made significant contributions to the team since joining, becoming a prominent figure in the squad. His skill and agility on the field gained recognition, particularly during matches and tournaments in both club and international levels. Represented Paraguay in various youth and senior national teams, showcasing talent and leadership.

Continue Reading

Muthu Coomaraswamy

Sri Lankan lawyer and politician
Born
January 23rd, 1833 193 years ago
Died
1879 147 years ago — 46 years old

Born in 1833, a prominent figure in Sri Lanka's legal and political landscape. Served as the first Ceylonese to be appointed as a judge in the Supreme Court of Ceylon. Played a key role in advocating for social reforms and the rights of the local population during colonial rule. Contributed significantly to the legal profession and public service in the country, influencing future legislation and governance.

Continue Reading

Arnoldo Alemán

Nicaraguan politician and president
Born
January 23rd, 1946 80 years ago

Served as the President of Nicaragua from 1997 to 2002. Worked as a lawyer before entering politics, initially obtaining a seat in the National Assembly. Oversaw various reforms during presidency, including infrastructure projects and economic initiatives. Faced controversy and allegations of corruption, which led to legal battles post-presidency. Remained an influential figure in Nicaraguan politics after leaving office.

Continue Reading

Sergey Litvinov

Russian hammer thrower and Olympic medalist
Born
January 23rd, 1958 68 years ago
Died
2018 8 years ago — 60 years old

This athlete specialized in the hammer throw and achieved significant success on the international stage. Competed in the 1988 Seoul Olympics, winning a silver medal. Established a personal best throw of 84.24 meters in 1987, ranking among the top hammer throwers of that era. Dominated the national scene in Russia, securing multiple Soviet championships and setting national records during his competitive years.

Continue Reading

Petr Korda

Czech-Monégasque tennis player and champion
Born
January 23rd, 1968 58 years ago

A former professional tennis player achieved career-high ATP singles ranking of World No. 2. Won the 1998 Australian Open, marking a significant achievement in a career that spanned over a decade. Competed in various Grand Slam tournaments, including reaching the quarterfinals at Wimbledon and the US Open. Transitioned to a successful coaching career after retirement.

Continue Reading

Other People Who Died on December 19th

Robert Bork

American lawyer and Attorney General
Born
March 1st, 1927 99 years ago
Died
December 19th, 2012 13 years ago — 85 years old

Served as the United States Attorney General and was a prominent legal scholar. Played a significant role in the legal philosophy surrounding originalism and textualism. Nominated to the Supreme Court in 1987 but was not confirmed. Authored several influential books on legal theory and constitutional interpretation.

Continue Reading

Desmond Llewelyn

Actor in James Bond films as Q
Born
September 12th, 1914 112 years ago
Died
December 19th, 1999 26 years ago — 85 years old

A soldier and actor, contributions to film primarily include the portrayal of the character Q in the James Bond series. The role spanned over 17 films from 1963 to 1999, establishing a memorable presence in the franchise. His background included military service during World War II, and after the war, he transitioned into acting, gaining prominence in theater and film.

Continue Reading

Pope Urban V

Pope and ecclesiastical leader
Born
1310 716 years ago
Died
December 19th, 1370 655 years ago — 60 years old

Ascended to the papacy in 1362, serving until death in 1370. Focused on reforming the church and returning the papacy to Rome from Avignon. Initiated efforts to reinforce ecclesiastical discipline and fostered peace in Italy through diplomatic means. Actively opposed the growing influence of secular rulers over church affairs. Worked to enhance the educational standards within the clergy. Promoted the construction of churches and monasteries, emphasizing the importance of education in faith.

Continue Reading

Robert Andrews Millikan

Physicist and Nobel Prize laureate
Born
March 22nd, 1868 158 years ago
Died
December 19th, 1953 72 years ago — 85 years old

Contributions to physics included precision measurements of the electric charge of the electron and oil-drop experiment in 1909. Worked on the photoelectric effect, providing critical evidence for the quantum theory of light. Served as a prominent educator and administrator, leading the California Institute of Technology as president. Published multiple scientific papers and books, influencing future generations in the field of physics.

Continue Reading

Karin Söder

Swedish politician and foreign minister
Born
1928 98 years ago
Died
December 19th, 2015 10 years ago — 87 years old

An educator and politician, served as the 33rd Minister for Foreign Affairs in Sweden from 1985 to 1989. Held the position of chairperson of the Center Party during the 1980s. Contributed to various discussions regarding European cooperation and was involved in international negotiations related to foreign affairs.

Continue Reading

Igor Rodionov

Russian general and politician
Born
December 1st, 1936 89 years ago
Died
December 19th, 2014 11 years ago — 78 years old

Served as the 3rd Minister of Defence of Russia from 1996 to 1997. Held the rank of general in the Russian Armed Forces. Participated in key military and defense decisions following the dissolution of the Soviet Union. Contributed to the restructuring of the Russian military during a turbulent period in post-Soviet history.

Continue Reading