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
Peter Cooper
Philanthropist and founder of Cooper Union
Born
February 12th, 1791 235 years ago
Died
April 4th, 1883 143 years ago — 92 years old
An American businessman and philanthropist contributed significantly to education and industry. Founded the Cooper Union for the Advancement of Science and Art in 1859, which provided free education to students. Developed the first patented gelatin dessert, leading to the creation of Jell-O. Was involved in the construction of the Atlantic Avenue Tunnel in Brooklyn, one of the first tunnels in the United States. Contributed to various civic causes, advocating for public education and social equity.
Continue Reading13th Dalai Lama
Tibetan spiritual leader and reformer
Born
February 12th, 1876 150 years ago
Died
December 17th, 1933 92 years ago — 57 years old
The 13th Dalai Lama served as the spiritual leader of Tibetan Buddhism and the political leader of Tibet from 1895 until 1933. In 1904, faced with British military intervention, he fled to India, returning to Tibet in 1909. His reign was marked by significant reforms in Tibetan society, including modernization efforts and the establishment of a centralized administration. Advocated for Tibetan autonomy amidst growing tensions with China and sought international support for Tibetan independence. He also emphasized education and health reforms.
Continue ReadingFrancis II
Holy Roman Emperor and last emperor
Born
February 12th, 1768 258 years ago
Died
March 2nd, 1835 191 years ago — 67 years old
Born in 1768, the last Holy Roman Emperor reigned from 1792 until 1806. The dissolution of the Holy Roman Empire occurred after the Austro-Prussian War, leading to the establishment of the Austrian Empire. Emphasized the importance of maintaining the empire's influence in European politics during the Napoleonic Wars, facing significant challenges from Napoleon Bonaparte. Advocated for diplomatic solutions and alliances to preserve imperial power, ultimately abdicated in 1806 as Napoleon’s forces advanced. Transitioned to the role of Emperor of Austria thereafter, continuing to rule until 1835.
Continue ReadingBrian Robertson
Scottish musician and songwriter
Born
February 12th, 1956 70 years ago
A Scottish musician and songwriter gained prominence as a guitarist for the rock band Thin Lizzy. Contributed to the classic albums 'Jailbreak' and 'Live and Dangerous'. Known for playing in the heavy metal band Motörhead during the early 1980s. Established a notable career through collaborative works with various artists.
Continue ReadingArlen Specter
American politician and attorney
Born
February 12th, 1930 96 years ago
Died
October 14th, 2012 13 years ago — 82 years old
A prominent lawyer and politician, spent over 30 years as a United States Senator from Pennsylvania. Served as a Republican and later as a Democrat, contributing to significant legislative efforts, particularly in areas such as judicial nominations, health care, and civil rights. Also took part in landmark investigations, including the Warren Commission's inquiry into President John F. Kennedy's assassination. Was a key voice in various Senate committees, influencing policies on national security, justice, and more.
Continue ReadingLenny Randle
Baseball player and coach
Born
February 12th, 1949 77 years ago
Played professional baseball primarily as an infielder and outfielder. Played for several Major League Baseball teams, including the Chicago Cubs, New York Mets, and Texas Rangers. Transitioned to coaching after concluding a playing career that spanned over a decade. Achieved recognition for versatile playing style and adaptability in various positions on the field.
Continue ReadingOther People Who Died on July 19th
Dercy Gonçalves
Brazilian actress and comedian
Born
June 23rd, 1907 119 years ago
Died
July 19th, 2008 17 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 ReadingPierre Graber
Swiss politician and President of Switzerland
Born
December 6th, 1908 117 years ago
Died
July 19th, 2003 22 years ago — 94 years old
A prominent Swiss lawyer and politician, served as the 69th President of the Swiss Confederation. His political career included various roles within the Federal Council, contributing to the legislative framework of Switzerland. Advocated for policies aimed at national unity and international cooperation during his tenure. Engaged in Swiss diplomacy, promoting Switzerland's role in global affairs and strengthening international ties. Worked towards advancing social and economic issues within the country, reflecting a commitment to public service.
Continue ReadingLefty 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 ReadingClímaco Calderón
Colombian politician, 15th President
Born
August 23rd, 1852 173 years ago
Died
July 19th, 1913 112 years ago — 60 years old
A lawyer and politician served as the 15th President of Colombia from 1906 to 1907. His administration focused on modernizing the country and addressing social issues. Calderón faced significant political challenges during his presidency, yet endeavored to stabilize the government. After leaving office, he continued to engage in political activities and contributed to legal reforms in Colombia.
Continue ReadingPaolo Borsellino
Italian lawyer and anti-mafia judge
Born
January 19th, 1940 86 years ago
Died
July 19th, 1992 33 years ago — 52 years old
A prominent Italian lawyer and judge focused on fighting organized crime, particularly the Sicilian Mafia. Played a crucial role in the Maxi Trial, which prosecuted over 400 Mafia members. Borsellino worked closely with Giovanni Falcone, another anti-Mafia judge, to combat criminal influences in Italy. Tragically, Borsellino was assassinated in a car bombing in 1992, shortly after Falcone's assassination, highlighting the dangers faced by those opposing the Mafia. His work contributed to a national and international understanding of Mafia operations and their challenges.
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.
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