Hippolyte Fizeau
French physicist and academic
Contributed significantly to the field of physics in the 19th century. Developed innovative methods for measuring the speed of light and proposed the Fizeau formula for calculating the speed of light in a medium. Conducted experiments that solidified the wave theory of light. Fizeau also served as a professor of physics and played a major role in the advancement of scientific education in France.
Measured the speed of light using rotating mirrors
Performed experiments demonstrating wave theory of light
Other People Born on September 23rd
Kublai Khan
Mongol emperor and conqueror
Born
September 23rd, 1215 811 years ago
Died
February 18th, 1294 732 years ago — 78 years old
Founded the Yuan dynasty in China, ruling from 1271 to 1294. Expanded the Mongol Empire to include significant parts of East Asia. Established Beijing as the capital and promoted trade and cultural exchange along the Silk Road. Implemented administrative reforms and supported the arts and sciences.
Continue ReadingLes Haylen
Journalist and Australian politician
Born
September 23rd, 1898 128 years ago
Died
September 12th, 1977 49 years ago — 78 years old
Started a career in journalism before entering politics. Served as a member of the Australian House of Representatives representing the Division of Parkes from 1943 to 1949. Worked with various media outlets and contributed to political discourse through writing and public speaking. Engaged in significant political reforms and advocacy during tenure.
Continue ReadingEmperor Kōkaku of Japan
Japanese Emperor during the Edo period
Born
September 23rd, 1771 255 years ago
Died
December 11th, 1840 185 years ago — 69 years old
Reigned from 1779 to 1817, emphasized cultural development and administration reform. Guided the nation through a period characterized by stability and relative peace, known as the Edo period. Oversaw significant changes in Japanese society, including art, literature, and the economy. Advocated for the growth of traditional Japanese arts and encouraged interaction with Western cultures, leading to gradual modernization. After abdication, continued to influence the imperial court.
Continue ReadingTony Smith
American sculptor and educator
Born
September 23rd, 1912 114 years ago
Died
December 26th, 1980 45 years ago — 68 years old
Significant contributions made to the field of sculpture through both art and education. Focused on large-scale geometric forms, developing a unique style that incorporated industrial materials. Served as a professor at the School of Architecture and Design at the New Jersey Institute of Technology, where influenced generations of artists.
Continue ReadingClifford Shull
Physicist, Nobel Prize winner in Physics
Born
September 23rd, 1915 111 years ago
Died
March 31st, 2001 25 years ago — 85 years old
Significant contributions to the field of neutron scattering occurred as a physicist and academic. Developed methods for studying condensed matter physics and materials science. Played a crucial role in exploring the properties of materials using neutron scattering techniques. Earned the Nobel Prize in Physics in 1994 for these advancements alongside another physicist.
Continue ReadingFriedrich Paulus
German general, commander at Stalingrad
Born
September 23rd, 1890 136 years ago
Died
February 1st, 1957 69 years ago — 66 years old
A German general during World War II, served in the Wehrmacht. Commanded the 6th Army during the Battle of Stalingrad, one of the conflict's turning points. Led troops during significant campaigns in North Africa, participating in operations aimed at securing oil supplies. Captured by Soviet forces in February 1943 at Stalingrad, Paulus became a prisoner of war until the end of the war.
Continue ReadingOther People Who Died on September 18th
August Gottlieb Spangenberg
German bishop and theologian
Born
July 15th, 1704 322 years ago
Died
September 18th, 1792 234 years ago — 88 years old
Bishop and theologian played a pivotal role in the Moravian Church during the 18th century. Emphasized education and mission work, establishing numerous congregations in Europe and North America. Contributed significantly to the doctrinal standards of the Moravian community and was instrumental in shaping its governance. Authored various theological texts that addressed the beliefs and practices of the Moravian Church.
Continue ReadingOlaf Gulbransson
Norwegian painter and illustrator
Born
May 26th, 1873 153 years ago
Died
September 18th, 1958 68 years ago — 85 years old
Born in Norway in 1873, this painter and illustrator gained prominence for contributions to the realms of art and illustration. His artistic journey included studying at the Royal Academy in Munich, leading to a signature style characterized by vivid colors and intricate details. The artist's work appeared in various magazines, showcasing a blend of humor and social commentary. In addition to illustrations, significant involvement in exhibitions further established his reputation during the early 20th century.
Continue ReadingAlan Watt
Diplomat and Ambassador to Japan
Born
April 13th, 1901 125 years ago
Died
September 18th, 1988 38 years ago — 87 years old
A public servant and diplomat served as Australian Ambassador to Japan. Played a key role in strengthening bilateral relations between Australia and Japan during a critical period in post-war history. Worked to promote trade, cultural exchange, and mutual understanding between the two nations. Contributed to various diplomatic initiatives that fostered cooperation in the Asia-Pacific region.
Continue ReadingMauricio Kagel
Composer and scholar of contemporary music
Born
December 24th, 1931 94 years ago
Died
September 18th, 2008 18 years ago — 76 years old
Born in Argentina and later moving to Germany, this composer contributed significantly to the avant-garde music scene. He studied musicology, performance, and composition, blending elements of theater and music in innovative ways. Some compositions incorporated multimedia elements, exploring the relationship between sound and visual art. This composer was a professor at various institutions, influencing future generations of musicians and composers. Notable works include 'Zwei Augen' and 'Transición,' showcasing a unique approach to contemporary classical music.
Continue ReadingEduardo Bonvallet
Chilean footballer and manager
Born
1955 71 years ago
Died
September 18th, 2015 11 years ago — 60 years old
Played as a midfielder for clubs such as Universidad de Chile and Santiago Wanderers. Transitioned to management after retirement, leading teams in the Chilean league. Contributed to football commentary and analysis in media, sharing insights on the sport and player performances. Had a significant influence on coaching methodologies in Chilean football, focusing on player development.
Continue ReadingBalša II
Ruler of Zeta, last of the Balšić dynasty
Died
September 18th, 1385 641 years ago — None years old
Ruled as the leader of Zeta during the late 14th century. Assumed power in a time of regional conflict and political instability. Governed the state until death in 1385. His reign is notable for struggling against the expanding influence of neighboring powers. His leadership contributed to the autonomous existence of Zeta for a time, although ultimately faced challenges from larger sovereign entities.
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