Pierre Louis Dulong

Physicist and chemist; Dulong-Petit law

Pierre Louis Dulong - Scientists & Innovators born February 12th, 1785
Born
Died
Category

Scientists & Innovators

Country

France

Links & References

Born in France, a physicist and chemist contributed significantly to the understanding of thermochemistry and atomic theory. Collaborated with Alexis Thérèse Petit to establish the Dulong-Petit law, which describes the heat capacities of solid elements. Worked on various aspects of chemical analysis and contributed to the development of the concepts of atomic specific heats. His research had a lasting influence on the field of thermodynamics and material sciences.

Formulated the Dulong-Petit law

Contributed to atomic theory and thermochemistry

Other People Born on February 12th

Christian Cullen

Rugby player, All Blacks fullback
Born
February 12th, 1976 50 years ago

Played rugby union as a fullback for the New Zealand national team. Represented New Zealand from 1996 to 2002, earning a reputation for exceptional speed and agility. Achieved notable success in the Rugby World Cup, with participation in the 1999 tournament. Played for the Wellington Rugby Football Union in domestic competitions, contributing to their performance in the National Provincial Championship. Cullen's career included stints in international club rugby following the conclusion of his international career.

Continue Reading

Omar Bradley

American General, World War II leader
Born
February 12th, 1893 133 years ago
Died
April 8th, 1981 45 years ago — 88 years old

A senior commander during World War II, played a key role in numerous operations including the D-Day invasion and the liberation of Europe. Served as the first Chairman of the Joint Chiefs of Staff. Post-war, focused on national defense and military policies, contributing to military strategy during the early Cold War period. Promoted to General of the Army, a five-star rank, signifying highest military leadership. His leadership style emphasized cooperation and cohesion among allied forces.

Continue Reading

Magda Linette

Polish tennis player with Grand Slam success
Born
February 12th, 1992 34 years ago

A professional tennis player competed primarily on the WTA Tour. Achievements include reaching the quarterfinals of the Australian Open in 2023. Represented Poland in various international competitions, contributing to team efforts in the Billie Jean King Cup. Consistently ranked among the top players in the world.

Continue Reading

Gene McDaniels

Singer-songwriter and producer
Born
February 12th, 1935 91 years ago
Died
2011 15 years ago — 76 years old

A prominent figure in the music industry, this artist gained recognition in the early 1960s. Achievements include writing and producing hit songs that topped charts. The artist's soulful voice and engaging songwriting style attracted a dedicated following. Contributions to the genre have been influential, blending elements of jazz and pop in recordings. Throughout the career, multiple albums were released, achieving commercial success and critical acclaim.

Continue Reading

Katherine Barrell

Canadian Actress, Director, Producer
Born
February 12th, 1990 36 years ago

An actress, director, writer, and producer active in Canadian film and television. Played a lead role in the series 'Wayward Pines' and portrayed a significant character in 'Letterkenny'. As a director, contributed to various projects showcasing talent behind the camera as well. Involved in multiple writing and production endeavors, emphasizing a multi-faceted career in the entertainment industry.

Continue Reading

Bhante Dharmawara

Cambodian monk and legal scholar
Born
February 12th, 1889 137 years ago
Died
1999 27 years ago — 110 years old

A significant figure in Cambodian Buddhism and law, this monk contributed to the legal system as both a lawyer and a judge. Actively involved in the promotion of Buddhist values and legal education, dedicated efforts towards the intersection of spirituality and justice helped shape the understanding of legal practices in Cambodia. Played a crucial role in the preservation of Buddhist teachings in a time of political unrest, influencing many through teachings and writings.

Continue Reading

Other People Who Died on July 19th

Lefty Frizzell

Singer-songwriter of honky-tonk music
Born
March 31st, 1928 98 years ago
Died
July 19th, 1975 51 years ago — 47 years old

Born in 1928, a significant figure in country music, contributed greatly to the honky-tonk genre. Gained popularity in the 1950s with a unique vocal style and heartfelt lyrics. Recorded hits that captured the experiences of everyday life. Influenced many artists in the country music scene. Died in 1975, leaving a lasting legacy in the music industry.

Continue Reading

Geeto Mongol

Wrestler and trainer, tag team champion
Born
July 12th, 1931 95 years ago
Died
July 19th, 2013 13 years ago — 82 years old

An accomplished wrestler and trainer, began wrestling in the late 1950s. Achieved recognition in various wrestling promotions, including the WWWF and NWA, through a unique persona that captivated audiences. Formed a successful tag team with partner Johnny Ghoul, winning multiple tag team championships. Transitioned into a training role, shaping the careers of aspiring wrestlers with a focus on developing technical skills and in-ring psychology.

Continue Reading

Kazimierz Sabbat

Polish soldier and politician, President
Born
February 27th, 1913 113 years ago
Died
July 19th, 1989 37 years ago — 76 years old

Born in 1913, a Polish soldier and politician served as the President of the Polish Government in Exile from 1976 until 1986. During World War II, engaged with the Polish forces and played a role in the fight against the Axis powers. After the war, settled in exile and continued to represent Polish interests while advocating for Poland's sovereignty and independence. Contributed to discussions regarding Poland's future political landscape and the émigré community's role within it.

Continue Reading

James Garner

American actor and producer in film and TV
Born
April 7th, 1928 98 years ago
Died
July 19th, 2014 12 years ago — 86 years old

A prominent actor and producer, celebrated for significant roles in television and film. Starred in the iconic television series 'Maverick' and 'The Rockford Files'. Garner also had a successful film career, featuring in movies such as 'The Great Escape' and 'Murphy's Romance'. Garner earned multiple awards during his career, including two Primetime Emmy Awards and a Golden Globe Award.

Continue Reading

Dercy Gonçalves

Brazilian actress and comedian
Born
June 23rd, 1907 119 years ago
Died
July 19th, 2008 18 years ago — 101 years old

Born on June 23, 1907, this individual had a prolific career as an actress and singer in Brazil. With a career spanning several decades, significant contributions included performances in theater and television. The individual starred in the renowned Brazilian television series 'A Praça é Nossa' and the movie 'O Trapalhão nas Minas do Rei Salomão'. Recognized for humor and theatricality, performances often showcased a blend of comedy and musical talent.

Continue Reading

Mohammad Hassan Ganji

Iranian meteorologist and academic
Born
June 11th, 1912 114 years ago
Died
July 19th, 2012 14 years ago — 100 years old

An Iranian meteorologist and academic, contributed significantly to the field of meteorology in Iran. Played a critical role in establishing the Iranian Meteorological Organization and served as its director. Focused on atmospheric sciences and conducted extensive research on climate patterns in Iran. Published numerous scientific papers and books that advanced the understanding of meteorological phenomena in the region. Served as a professor, educating future generations in meteorology and climate sciences.

Continue Reading