Hermann Grassmann

Mathematician and linguist, developed linear algebra

Hermann Grassmann - Mathematician and linguist, developed linear algebra
Born

April 15th, 1809
215 years ago

Died

September 26th, 1877
147 years ago — 68 years old

Category

Thinkers & Philosophers

Country

Germany

Links & References

Contributed significantly to mathematics and linguistics. Developed the foundations of linear algebra, introducing key concepts such as vector spaces and operations on them in the work 'Die lineale Ausdehnungen'. Also made advancements in the study of language, particularly in the area of semantics. Grassmann's work on the algebraic structures influenced later mathematicians and provided a framework for modern vector analysis. Engaged in teaching at various institutions and published extensively on mathematical theories and applications.

Authored 'Die lineale Ausdehnungen'

Developed concepts in linear algebra

Other People Born on April 15th

Friedrich Georg Wilhelm von Struve

German astronomer and academic
Born
April 15th, 1793 231 years ago
Died
1864 161 years ago — 71 years old

A prominent astronomer, contributed significantly to the field of positional astronomy and geodesy. Established numerous observatories, including the Pulkovo Observatory in Russia. Conducted extensive measurements of stellar parallax, which provided critical data for understanding the scale of the universe. His work facilitated advances in the measurement of the Earth and the stars.

Continue Reading

Angelo DiGeorge

American endocrinologist and physician
Born
April 15th, 1921 103 years ago
Died
October 11th, 2009 15 years ago — 88 years old

An American physician and endocrinologist, contributed significantly to the understanding of genetic disorders related to the immune system. Focused on the DiGeorge syndrome, a condition characterized by a range of birth defects, including heart defects, poor immune function, and specific facial features. Worked on developing treatment protocols for affected individuals, enhancing the quality of life for patients. Conducted research that paved the way for a better understanding of genetic influences on health.

Continue Reading

James J. Jeffries

American boxer and heavyweight champion
Born
April 15th, 1875 149 years ago
Died
1953 72 years ago — 78 years old

Born in 1875, a professional boxer achieved significant success in the heavyweight division. Held the World Heavyweight Championship title from 1899 to 1904. Retired undefeated before returning to the ring in 1910 for a highly publicized bout against Jack Johnson, which ended in defeat. Transitioned into boxing promotion after retirement, contributing to the sport's growth. Jeffries is regarded as one of the early greats in American boxing history.

Continue Reading

Brian Muir

Sculptor and set designer for Star Wars
Born
April 15th, 1952 72 years ago

An English sculptor and set designer contributed significantly to the film industry. Worked on the original Star Wars trilogy, creating memorable sculptures and designs. Involved in the production of iconic film sets that enhanced the visual storytelling of the projects. His work extended to other notable films, showcasing a unique blend of artistry and craftsmanship.

Continue Reading

James Foster

English cricketer and wicketkeeper
Born
April 15th, 1980 44 years ago

Played for Essex County Cricket Club and represented England in international cricket. Primarily served as a wicketkeeper and contributed as a batsman. Participated in various domestic competitions and had notable performances in the England Lions team. Transitioned into a coaching role after retirement from professional cricket.

Continue Reading

Tim Corcoran

Baseball player and utility infielder
Born
April 15th, 1978 46 years ago

Played Major League Baseball as a utility infielder and outfielder. Debuted in 2003 with the Tampa Bay Devil Rays and played for the Minnesota Twins and the Milwaukee Brewers. Contributed to teams primarily in bench roles and supported various infield positions. Achieved a career batting average of .238 over several seasons.

Continue Reading

Other People Who Died on September 26th

Gottfried von Hagenau

Theologian and poet from Alsace
Died
September 26th, 1313 711 years ago — None years old

Studied theology and medicine, contributing significantly to both fields. Authored poetic works that reflected the intellectual climate of the time. Engaged in the theological debates of the era, shaping religious thought within the region. Held important roles in academic and church institutions, influencing future generations of theologians and scholars.

Continue Reading

Sam Steiger

Journalist and U.S. Congressman
Born
March 10th, 1929 96 years ago
Died
September 26th, 2012 12 years ago — 83 years old

Served as a journalist in the 1950s and 1960s, contributing to various publications. Transitioned to politics, representing Arizona in the U.S. House of Representatives from 1971 to 1975. Advocated for various local and national issues during tenure. Later returned to journalism, writing columns and engaging in public discourse on political matters.

Continue Reading

Hugh Lofting

Author of the Doctor Dolittle series
Born
January 14th, 1886 139 years ago
Died
September 26th, 1947 77 years ago — 61 years old

An English-American author and poet created the character Doctor Dolittle, a physician who could communicate with animals. The first book in the series, 'The Story of Doctor Dolittle', was published in 1920 and received critical acclaim. This character went on to feature in multiple sequels, establishing a beloved literary franchise. Lofting's work was inspired by his experiences during World War I and his compassion for animals. In addition to children's literature, Lofting wrote poetry and essays throughout his career, contributing to various publications. He became recognized for his unique storytelling and imaginative narratives, enriching children's literature.

Continue Reading

Daniel Johnson Sr.

Canadian politician, 20th Premier of Quebec
Born
April 9th, 1915 109 years ago
Died
September 26th, 1968 56 years ago — 53 years old

Served as the 20th Premier of Quebec from 1966 to 1968. Held the position of leader of the Union Nationale party. Advocated for Quebec nationalism and worked to address social and economic issues within the province. Was involved in various reforms to modernize Quebec's institutions during his tenure.

Continue Reading

John Ashton

American actor, Beverly Hills Cop
Born
February 22nd, 1948 77 years ago
Died
September 26th, 2024 0 years ago — 76 years old

An actor featured in a variety of films and television series. Achieved recognition for roles in the 'Beverly Hills Cop' series, portraying Detective John Taggart. Also had significant appearances in 'Midnight Run' and 'The Last Boy Scout'. His career began in the 1970s and spanned several decades, often appearing in comedic roles.

Continue Reading

Robert Palmer

Singer-songwriter and guitarist, 'Addicted to Love'
Born
January 19th, 1949 76 years ago
Died
September 26th, 2003 21 years ago — 54 years old

An English singer-songwriter and guitarist emerged as a prominent figure in the music industry during the late 20th century. Palmer's music style blended rock, soul, and pop, showcasing a distinctive vocal ability. He achieved widespread recognition with the hit single 'Addicted to Love' in 1986, which received significant radio play and has become one of his signature songs. The artist released numerous albums throughout his career, with works such as 'Riptide' and 'Pressure Drop' contributing to his legacy.

Continue Reading