1461day.year

Georg von Peuerbach

(1423 - 1461)

German mathematician and astronomer

German mathematician and astronomer
A pioneer of Renaissance astronomy, Georg von Peuerbach laid the groundwork for the later heliocentric model and astronomical tables.
Georg von Peuerbach was a leading German mathematician and astronomer whose work bridged medieval and Renaissance science. He is best known for his influential textbook "Theoricae Novae Planetarum," which introduced complex planetary theories in accessible form. Peuerbach's revisions of the Alfonsine Tables improved the accuracy of astronomical predictions. As a teacher, he mentored Regiomontanus, who would carry forward his vision of precise celestial measurement. His contributions marked a critical step toward the Copernican revolution in astronomy.
1461 Georg von Peuerbach
1704day.year

Hiob Ludolf

(1624 - 1704)

German orientalist and philologist

German orientalist and philologist
Hiob Ludolf was a pioneering German orientalist and philologist who laid the foundations for European Ethiopian studies.
Born in Erfurt in 1624, Hiob Ludolf devoted his life to the study of Ethiopian languages and culture. He authored the landmark "Historia Aethiopica" (1681) and compiled one of the first European grammars of Amharic. Ludolf introduced the term "Ethiopia" into Western scholarship and corresponded with leading intellectuals across Europe. Appointed historiographer to the Duke of Brunswick, he amassed a vast collection of manuscripts and artifacts. His meticulous linguistic and cultural research established the field of Ethiopic studies and influenced generations of Orientalists.
1704 Hiob Ludolf
1877day.year

Bernardino António Gomes

(1806 - 1877)

Portuguese physician and naturalist

Portuguese physician and naturalist
Portuguese physician and naturalist who studied Portugal's flora and advanced 19th-century botanical science.
Bernardino António Gomes (1806–1877) was a Portuguese physician whose research bridged medicine and natural history. Educated at the University of Coimbra, he excelled in anatomy and pharmacology. He conducted extensive studies of Portugal's native plants, documenting their medicinal properties. His treatises on botany and marine biology were groundbreaking in 19th-century science. As a professor, he inspired a generation of physicians and naturalists. Gomes's detailed illustrations and observations remain valuable resources in botanical studies.
1877 Bernardino António Gomes
1919day.year

Loránd Eötvös

(1848 - 1919)

Hungarian physicist, academic, and politician, Hungarian Minister of Education

Hungarian physicist academic and politician Hungarian Minister of Education
Hungarian physicist and education minister famous for the Eötvös experiment on gravity and surface tension.
Loránd Eötvös (1848–1919) was a pioneering Hungarian physicist renowned for his precise measurements of gravitational acceleration. In his celebrated Eötvös experiment, he refined methods to test the equivalence principle, a cornerstone of general relativity. As an academic, he served as a professor at the University of Budapest, influencing generations of scientists. He also held the position of Hungarian Minister of Education, advocating for scientific development and technical schools. His advances in surface tension and capillarity research led to the formulation of the Eötvös rule. Eötvös's work laid foundational principles for geophysics and theoretical physics still referenced today.
1919 Loránd Eötvös Hungarian Minister of Education
1936day.year

Róbert Bárány

(1876 - 1936)

Austrian physician and academic, Nobel Prize laureate

Austrian physician and academic Nobel Prize laureate
Austrian otologist and Nobel laureate noted for groundbreaking work on the inner ear and vestibular system.
Róbert Bárány (1876–1936) was an Austrian physician and pioneer in the study of the human vestibular system. His research on balance and ear physiology earned him the Nobel Prize in Physiology or Medicine in 1914. He developed simple diagnostic tests for vertigo, transforming clinical otology and neurology. Bárány practiced medicine at the University of Vienna and served with medical units during World War I. His work laid the foundation for modern understanding and treatment of balance disorders. Bárány's contributions are commemorated in vestibular research and clinical practice worldwide.
1936 Róbert Bárány Nobel Prize
1969day.year

Zinaida Aksentyeva

(1900 - 1969)

Ukrainian astronomer

Ukrainian astronomer
Ukrainian astronomer whose research advanced the study of solar phenomena.
Zinaida Aksentyeva (1900-1969) was a pioneering Ukrainian astronomer who made significant contributions to solar physics and observational astronomy. Working at the Astronomical Observatory, she specialized in solar eclipse observations and the study of sunspot activity. Aksentyeva's precise measurements and innovative techniques helped deepen scientific understanding of solar cycles. She was also dedicated to mentoring young scientists and promoting women's participation in astronomy. Her published research remains a valuable resource in the history of solar science.
1969 Zinaida Aksentyeva
1984day.year

Pyotr Kapitsa

(1894 - 1984)

Russian physicist and academic, Nobel Prize laureate

Russian physicist and academic Nobel Prize laureate
Russian physicist and Nobel laureate renowned for his pioneering research in low-temperature physics.
Pyotr Kapitsa was a Soviet physicist celebrated for his groundbreaking experiments in cryogenics and magnetic fields. While working at Cambridge University, he developed techniques to produce extremely low temperatures and discovered novel properties of liquid helium. For his work on superfluidity, Kapitsa was awarded the Nobel Prize in Physics in 1978. He founded the Institute for Physical Problems in Moscow and served as its director for many years. Kapitsa made significant theoretical contributions to plasma physics and high-power electronics. His leadership fostered generations of physicists in the Soviet Union, and his legacy endures in modern low-temperature research.
1984 Pyotr Kapitsa Nobel Prize
1992day.year

Daniel Bovet

(1907 - 1992)

Swiss-Italian pharmacologist and academic, Nobel Prize laureate

Swiss-Italian pharmacologist and academic Nobel Prize laureate
Italian-Swiss pharmacologist and Nobel laureate honored for his discovery of antihistamines.
Daniel Bovet was a pharmacologist who made pioneering contributions to medicinal chemistry and pharmacology. His research in the 1930s and 1940s led to the development of the first antihistamine drugs, revolutionizing the treatment of allergies. For this achievement, he was awarded the Nobel Prize in Physiology or Medicine in 1957. Bovet's work expanded into vascular receptors and neuromuscular blocking agents, influencing anesthesia and cardiovascular medicine. He held academic positions in Italy, Switzerland, and the United States, mentoring generations of medical researchers. Bovet's legacy persists in modern pharmacology, where his discoveries continue to impact patient care and drug development.
1992 Daniel Bovet Nobel Prize
2009day.year

Richard de Mille

(1922 - 2009)

American Scientologist, author, investigative journalist, and psychologist

American Scientologist author investigative journalist and psychologist
An American author and psychologist known for his investigative writings and critical perspectives on Scientology.
Richard de Mille (1922–2009) was an American author, investigative journalist, and psychologist. A grandson of silent-film director William C. deMille, he wrote extensively on Scientology and religion. Initially a devoted Scientologist, he later became one of its most vocal critics, publishing critical analyses. He authored books and articles that combined psychological insight with investigative rigor. His work spanned topics from mental health to spiritual movements, influencing public discourse. De Mille’s unique perspective bridged academic scholarship and journalistic inquiry.
2009 Richard de Mille
2012day.year

Janusz K. Zawodny

(1921 - 2012)

Polish-American soldier, historian, and political scientist

Polish-American soldier historian and political scientist
Polish-American soldier and scholar renowned for his research on Polish-Soviet relations and the Katyn massacre.
Born in Tarnów, Poland, Zawodny served in the Polish II Corps under General Anders and fought at Monte Cassino. After World War II, he emigrated to the United States and pursued advanced studies in political science. He held academic posts at several American universities, where he specialized in Eastern European history. His seminal works on the Katyn massacre and Soviet wartime policies remain authoritative accounts. Zawodny also advised U.S. government agencies on Cold War affairs, bridging military experience with historical scholarship.
Janusz K. Zawodny
2013day.year

José Luis Sampedro

(1917 - 2013)

Spanish economist and author

Spanish economist and author
Spanish economist and author known for his novels and advocacy for social justice.
Sampedro taught economics at the Complutense University of Madrid, focusing on development and human welfare. He authored acclaimed novels such as “El río que nos lleva” and “La sonrisa etrusca,” blending narrative art with ethical themes. An outspoken critic of austerity policies, he advocated for economic systems centered on human dignity. In 2011, he became a symbol of the anti-austerity movement during Spain’s economic crisis. His literary and academic contributions earned him membership in the Royal Spanish Academy.
José Luis Sampedro
2015day.year

Rayson Huang

(1920 - 2015)

Hong Kong chemist and academic

Hong Kong chemist and academic
A Hong Kong chemist and academic leader known for his contributions to chemical research and education.
Born in 1920, Rayson Huang made significant contributions to chemical education in Hong Kong. He served as a professor and academic administrator at the University of Hong Kong. During his tenure, he fostered research collaborations and promoted modern teaching methods. His work helped shape the development of scientific curricula in the region. Huang mentored countless students who went on to impact academia and industry. His dedication to research and leadership left a lasting mark on Hong Kong's higher education landscape.
Rayson Huang