Pierre Louis Dulong
Physicist and chemist; Dulong-Petit law
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
Josh Phegley
Baseball catcher, MLB player for A's
Born
February 12th, 1988 38 years ago
Played as a professional baseball catcher in Major League Baseball (MLB). Phegley made his MLB debut with the Chicago White Sox in 2013. Later, he played for the Oakland Athletics. Phegley's career includes contributions in both offensive and defensive roles, showcasing skills that made him a reliable player behind the plate. He concluded his MLB career after the 2019 season, having experienced various levels of competition in the league.
Continue ReadingRafinha
Brazilian footballer with Bayern Munich
Born
February 12th, 1993 33 years ago
A Brazilian footballer, played primarily as a right-back. Started professional career with Coritiba before moving to Europe, joining German club Bayern Munich in 2011. Achieved significant success in the Bundesliga, contributing to multiple championship wins. Also made appearances in UEFA Champions League matches, helping the team to advance in various tournaments. After several years at Bayern, transferred to other clubs, continuing professional career.
Continue ReadingLou Andreas-Salomé
Psychoanalyst and author
Born
February 12th, 1861 165 years ago
Died
February 5th, 1937 89 years ago — 75 years old
A psychoanalyst and author associated with the early development of psychoanalysis. Engaged with prominent figures such as Sigmund Freud and Rainer Maria Rilke. Contributed to the understanding of sexuality and feminist thought through written works. An influential personality in literary and psychological circles in both Russian and German contexts.
Continue ReadingJosh Harrellson
American professional basketball player
Born
February 12th, 1989 37 years ago
A professional basketball player played in the NBA and various international leagues. Notable for contributing to teams like the New York Knicks and the Miami Heat. Achieved a successful college career at the University of Kentucky, leading the team to the Final Four in 2011. Played overseas in Japan, significantly impacting the teams he joined with his scoring and rebounding abilities.
Continue ReadingConrad II of Italy
Holy Roman Emperor and Italian King
Born
February 12th, 1074 952 years ago
Died
1101 925 years ago — 27 years old
Born in 1074, held the title of Holy Roman Emperor and King of Italy. His reign marked a significant period of power consolidation for the Salian dynasty. He faced challenges from various factions within the empire and worked to strengthen the imperial authority. His rule included military campaigns aimed at expanding and securing territories, including efforts in Italy and against the Normans. He also played a crucial role in the dynastic politics of Europe, influencing the relations between various kingdoms through strategic marriages and alliances. His time as emperor laid the groundwork for future governance in the Holy Roman Empire.
Continue ReadingDaniello Bartoli
Italian Jesuit priest and historian
Born
February 12th, 1608 418 years ago
Died
1685 341 years ago — 77 years old
Born in 1608, this Jesuit priest operated as a historian and theologian within the Society of Jesus. Engaged in extensive missionary work and education, wrote several important theological texts. Authored 'La vita di Gesù Cristo', which discussed the life of Jesus and had considerable influence within Jesuit circles. Contributed to Jesuit scholarship through writings on various subjects, including history and morality.
Continue ReadingOther 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 50 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 ReadingJ. Gordon Edwards
Entomologist and DDT advocate
Born
August 24th, 1919 106 years ago
Died
July 19th, 2004 21 years ago — 84 years old
Contributed significantly to entomology and mountaineering. Focused research on the ecology and behavior of insects, particularly in relation to agricultural practices. Advocated for the use of DDT in pest control, emphasizing its effectiveness in combating disease vectors. Engaged in various mountaineering expeditions, contributing to the exploration of high-altitude ecosystems. Served as a professor and mentor, influencing the next generation of entomologists through education and research.
Continue ReadingPetrarch
Italian poet and scholar, Laura's muse
Born
July 20th, 1304 721 years ago
Died
July 19th, 1374 651 years ago — 69 years old
Born in 1304, this poet and scholar became a central figure in Renaissance humanism. He is often referred to as the 'father of Humanism' due to his influential writings which revived interest in classical antiquity. His sonnets, especially those dedicated to Laura, are notable for their exploration of love and beauty. His work laid the groundwork for the development of poetry in the Italian language and inspired many subsequent writers, including Shakespeare. Additionally, he contributed to the study of Latin and classical literature, and he was an early advocate for the notion of poetry as a reflection of personal experience.
Continue ReadingMohammad Hassan Ganji
Iranian meteorologist and academic
Born
June 11th, 1912 114 years ago
Died
July 19th, 2012 13 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 ReadingYekaterina Budanova
Russian pilot and World War II captain
Born
December 6th, 1916 109 years ago
Died
July 19th, 1943 82 years ago — 26 years old
Joined the Soviet Air Force during World War II and became a prominent pilot. Achieved the rank of captain and flew numerous combat missions, showcasing remarkable flying skills and bravery. Participated in the defense of Stalingrad and other key battles on the Eastern Front. Recognized for outstanding service and awarded the title of Hero of the Soviet Union.
Continue ReadingMargaret Fuller
Journalist and critic of 'Woman in the Nineteenth Century'
Born
May 23rd, 1810 216 years ago
Died
July 19th, 1850 175 years ago — 40 years old
A prominent American journalist and critic, played a significant role in the transcendentalist movement. Contributed to the Dial magazine and became its first female editor. Authored 'Woman in the Nineteenth Century', a groundbreaking work advocating for women's rights and reforms in society. Engaged in literary and intellectual discussions, focusing on issues of gender, education, and societal expectations. Actively participated in the women's rights movement and influenced future generations of feminists.
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