Johann Gottlieb Friedrich von Bohnenberger

German astronomer and mathematician

Johann Gottlieb Friedrich von Bohnenberger - German astronomer and mathematician
Born

1765
260 years ago

Died

April 19th, 1831
194 years ago — 66 years old

Category

Scientists & Innovators

Country

Germany

Links & References

Contributed significantly to astronomy and mathematics during the early 19th century. Developed advancements in celestial mechanics and designed an early astronomical observatory. Published works that addressed mathematical principles, particularly in geometry and trigonometry. Served as a professor at the University of Tübingen.

Published influential works in celestial mechanics

Designed a significant astronomical observatory

Contributed to the field of geometry

Other People Who Died on April 19th

Richard Price

Welsh minister and philosopher
Born
February 23rd, 1723 302 years ago
Died
April 19th, 1791 234 years ago — 68 years old

Born in Wales, a minister and philosopher contributed significantly to moral philosophy and economic theory. In the 18th century, became an advocate for American independence, influencing public sentiment through speeches and writings. Authored several works on ethics, social justice, and political theory, including 'A Review of the Principal Questions and Difficulties in Religion.' Served as the first president of the Society for Moral Philosophy, promoting rational thought and ethical reasoning. Engaged in debates regarding the rights of man and reforms in government and society.

Continue Reading

Jagat Gosain

Mughal empress and royal consort
Born
1573 452 years ago
Died
April 19th, 1619 406 years ago — 46 years old

Born into a noble family, served as a royal consort to the Mughal Emperor Jahangir, contributing to the Mughal court's cultural and political landscape during the early 17th century. Her marriage was strategically important, cementing ties between influential families. As an empress, she played a significant role in the family and court dynamics of the Mughal dynasty. After the death of Jahangir, her influence continued in various capacities, remaining a prominent figure in the Mughal imperial structure until her death in 1619.

Continue Reading

Charles Darwin

Naturalist and author of 'On the Origin of Species'
Born
February 12th, 1809 216 years ago
Died
April 19th, 1882 143 years ago — 73 years old

Contributed to the field of evolutionary biology through groundbreaking theories and research. Developed the theory of natural selection, which explains the process of evolution in species. Conducted comprehensive studies during the voyage of the HMS Beagle from 1831 to 1836, observing diverse ecosystems and species, which informed his later writings. Published 'On the Origin of Species' in 1859, which revolutionized the understanding of natural history and biology. His work established a scientific basis for the understanding of life on Earth.

Continue Reading

Elizabeth Hamilton

Countess of Orkney, Royal Advisor
Born
1657 368 years ago
Died
April 19th, 1733 292 years ago — 76 years old

A prominent figure in the early 18th century, held the title of Countess of Orkney. Played a significant role in the royal court and was actively involved in political matters. Assisted in the administration of her husband's estates and managed various charitable efforts. Became an influential advisor within the Scottish nobility, noted for involvement in patronage during her lifetime.

Continue Reading

Benjamin Rush

American physician and educator
Born
1745 280 years ago
Died
April 19th, 1813 212 years ago — 68 years old

A prominent physician and educator, contributed significantly to the field of medicine and public health in America during the late 18th and early 19th centuries. Served as a surgeon in the Continental Army during the American Revolutionary War. Helped establish the first American psychiatric hospital and advocated for mental health awareness. Was a signer of the Declaration of Independence.

Continue Reading

Judith of Bavaria

Frankish empress and political figure
Died
April 19th, 843 1182 years ago — None years old

Born around 805, Judith served as the second wife of Louis the Pious and became an influential figure in the Carolingian court. She played a significant role in the succession disputes that arose following Louis's reign. After Louis's death in 840, Judith was involved in the struggle for power among her sons, Lombard and Charles the Bald. She actively supported Charles, helping him to secure his position against his half-brothers. Judith's legacy includes her direct involvement in the political landscape of early medieval Europe, particularly regarding issues of inheritance and territorial governance.

Continue Reading