Macedonio Melloni
Italian physicist and academic
Contributed significantly to the field of physics, particularly in thermodynamics and the study of heat. Conducted groundbreaking experiments on the properties of heat radiation and is credited with the invention of the thermopile. Served as a professor at the University of Bologna and promoted scientific inquiry through various academic endeavors, including studies on infrared radiation. Published works on heat conduction and radiation principles, influencing later developments in the scientific community.
Invented the thermopile
Conducted extensive research on heat radiation
Other People Born on April 11th
Gyula Kellner
Hungarian Runner and Olympic Competitor
Born
April 11th, 1871 155 years ago
Died
1940 86 years ago — 69 years old
Competed in long-distance running events during the early 20th century. Participated in the 1900 Summer Olympics held in Paris, where the modern Olympic Games were first fully international. Achieved a significant place in athletics within Hungary.
Continue ReadingJane Bolin
American lawyer and first black female judge
Born
April 11th, 1908 118 years ago
Died
January 8th, 2007 19 years ago — 98 years old
Became the first African American woman to graduate from Yale Law School in 1931. Served as a judge of the New York City Domestic Relations Court from 1939 to 1978. Advocated for civil rights and children's welfare throughout her career. Bolin's appointment was significant as it paved the way for greater diversity within the judiciary.
Continue ReadingLeo Rosten
Author and academic with Humor books
Born
April 11th, 1908 118 years ago
Died
February 19th, 1997 29 years ago — 88 years old
An author and academic contributed significantly to literature and scholarship through works on humor and language. Most notable works include 'The Joys of Yiddish,' which explored Yiddish culture and language, and 'Hibbler's Guide to the Goliath,' addressing various aspects of life and society. Engaged in teaching and writing throughout his career, providing insight into American culture and identity. Rosten's academic pursuits were complemented by his literary contributions, establishing a notable presence in both fields.
Continue ReadingBrennan Poole
American racing driver with NASCAR success
Born
April 11th, 1991 35 years ago
A racing driver from the United States, participated in various NASCAR series, including the NASCAR Cup Series and NASCAR Xfinity Series. Competed for multiple teams, including Chip Ganassi Racing and JGR. Achieved several top-ten finishes during career, showcasing skills on different tracks.
Continue ReadingPercy Lavon Julian
Chemist and pioneer in medicinal chemistry
Born
April 11th, 1899 127 years ago
Died
April 19th, 1975 51 years ago — 76 years old
This chemist made significant contributions to the field of medicinal chemistry. A trailblazer for African Americans in science, developed methods for synthesizing important medicinal compounds. Achieved success in the pharmaceutical industry, particularly in the production of steroids like cortisone and the development of various treatments for glaucoma and inflammation. Held several academic and corporate positions, promoting advancements in chemistry and education.
Continue ReadingJohn I of Portugal
King of Portugal and Algarve
Born
April 11th, 1357 669 years ago
Died
August 14th, 1433 593 years ago — 76 years old
Ruled as King of Portugal from 1385 until death in 1433. Achieved significant stability and growth in Portugal during the late 14th and early 15th centuries. Strengthened ties with England through the Treaty of Windsor in 1386. Promoted exploration along the African coast, laying groundwork for future expeditions. His reign marked the beginning of a period of expansion for Portugal as a maritime power.
Continue ReadingOther People Who Died on August 11th
Henry James Pye
Poet and politician; wrote 'The Revenge'
Born
February 20th, 1745 281 years ago
Died
August 11th, 1813 213 years ago — 68 years old
An English poet and politician, contributed significantly to the literary landscape of the 18th century. Served as the Poet Laureate from 1790 until death in 1813. Authored various poems, including 'The Revenge', reflecting themes of nature and human emotion. Engaged in politics and represented the Tewkesbury constituency in Parliament. His tenure as Laureate coincided with notable historical events, and his works were often reflective of contemporary issues.
Continue ReadingJohn Meillon
Australian actor, best known for 'The Man from Snowy River'
Born
1934 92 years ago
Died
August 11th, 1989 37 years ago — 55 years old
An Australian actor whose career spanned television and film. Gained recognition for the role of the father in the iconic film 'The Man from Snowy River' and had a significant presence in various Australian productions. Participated in numerous television series, showcasing versatility and depth in character portrayal. Achieved acclaim for performances that highlighted Australian culture and storytelling. Left a lasting legacy in the Australian film and television industry.
Continue ReadingAndrew Carnegie
Businessman and philanthropist
Born
November 25th, 1835 190 years ago
Died
August 11th, 1919 107 years ago — 83 years old
A Scottish-American industrialist and philanthropist, became one of the wealthiest individuals in the United States. Emigrated from Scotland to the U.S. in 1848. Established Carnegie Steel Company, which revolutionized steel production in the late 19th century. After selling the company to J.P. Morgan for $480 million in 1901, focused on philanthropy, establishing institutions and funding libraries, schools, and universities. Contributed significantly to the establishment of Pittsburgh's Carnegie Mellon University and the Carnegie Corporation.
Continue ReadingArmand Borel
Mathematician and academic leader
Born
May 21st, 1923 103 years ago
Died
August 11th, 2003 23 years ago — 80 years old
Born in Switzerland, an influential mathematician contributed significantly to topology and algebraic groups. Served as a professor at Princeton University and held positions in various mathematical organizations. Published numerous papers and collaborated with leading mathematicians, shaping the field of modern mathematics. Actively engaged in promoting mathematics through education and mentorship.
Continue ReadingJohn Henry Newman
English cardinal and theologian
Born
February 21st, 1801 225 years ago
Died
August 11th, 1890 136 years ago — 89 years old
Born in 1801, this figure contributed significantly to the Catholic Church and Anglicanism. He became a prominent leader in the Oxford Movement, aiming to reform the Church of England. In 1845, he converted to Catholicism and was later ordained as a priest. He was elevated to cardinal in 1879, becoming a significant theological voice in the Church. The individual founded the Oratory of St. Philip Neri in Birmingham and played a key role in establishing the Catholic University of Ireland, now University College Dublin. The individual was canonized as a saint by the Catholic Church in 2019.
Continue ReadingClare of Assisi
Italian nun and founder of the Poor Clares
Born
July 16th, 1194 832 years ago
Died
August 11th, 1253 773 years ago — 59 years old
A prominent figure in the Franciscan movement, founded the Order of Poor Ladies, known as the Poor Clares, in 1212. Inspired by the teachings of Francis of Assisi, devoted life to poverty and service. Established a monastic community in San Damiano, which emphasized a simple lifestyle and prayer. Canonized as a saint in 1255, recognized for her deep spirituality and commitment to the Franciscan ideals.
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