Hieronymus Bock

Botanist, author of herbal medicine

Hieronymus Bock - Botanist, author of herbal medicine
Born

1498
527 years ago

Died

February 21st, 1554
471 years ago — 56 years old

Category

Scientists & Innovators

Country

Germany

Links & References

A German botanist and physician, contributed significantly to the field of botany during the Renaissance. Served at the University of Tübingen and produced the influential work 'Kreüterbuch,' published in 1539. This comprehensive herbal encyclopedia detailed medicinal plants and their uses, illustrating over 400 species. Helped establish the foundations of modern botanical classification through careful observation and documentation.

Authored 'Kreüterbuch' in 1539

Introduced many plants in Europe

Contributed to botanical nomenclature

Other People Who Died on February 21st

Heike Kamerlingh Onnes

Physicist; Nobel Prize in Physics 1913
Born
September 21st, 1853 171 years ago
Died
February 21st, 1926 99 years ago — 72 years old

Contributions to the field of physics included research on superconductivity. Discovered the phenomenon of superconductivity in mercury when cooled to a low temperature. Conducted pioneering experiments on low-temperature physics, which had a substantial impact on the development of cryogenics. Held a position as a professor at Leiden University and directed the laboratory for experimental physics there.

Continue Reading

Gertrude B. Elion

American biochemist and Nobel laureate
Born
January 23rd, 1918 107 years ago
Died
February 21st, 1999 26 years ago — 81 years old

A prominent biochemist and pharmacologist contributed significantly to the development of drugs that treat various diseases. Collaborated with George H. Hitchings at Burroughs Wellcome Laboratories, focusing on creating innovative medications. Elion's research led to the development of the first effective treatments for leukemia and drugs to prevent organ transplantation rejection. Received the Nobel Prize in Physiology or Medicine in 1988 alongside Hitchings and Sir James W. Black for their discoveries concerning new principles for drug treatment.

Continue Reading

Georg Friedrich von Martens

German jurist and diplomat
Born
1756 269 years ago
Died
February 21st, 1821 204 years ago — 65 years old

Contributed significantly to international law and diplomacy. Served as a diplomat for the Kingdom of Prussia, participating in various important negotiations. Authored several important works that laid the groundwork for future legal studies in international relations. Developed comprehensive treaties that guided diplomatic practices in Europe during his tenure.

Continue Reading

Howard Florey

Pathologist and pharmacologist, Nobel Prize
Born
September 24th, 1898 126 years ago
Died
February 21st, 1968 57 years ago — 69 years old

A pathologist and pharmacologist. Contributed significantly to the development and mass production of penicillin during World War II. Played a crucial role in the research and clinical trials that demonstrated the drug's efficacy against bacterial infections. Served as the Director of the Sir William Dunn School of Pathology at the University of Oxford, where further advancements in antibiotics were made. Received the Nobel Prize in Physiology or Medicine in 1945 alongside two other scientists for contributions to the discovery of penicillin.

Continue Reading

Kurt Eisner

German politician and journalist
Born
May 14th, 1867 158 years ago
Died
February 21st, 1919 106 years ago — 51 years old

A journalist and politician, served as the Minister-President of Bavaria after World War I. Played a significant role in the establishment of the Bavarian Soviet Republic in 1919. Advocated for social democracy and participated in the German Revolution, seeking to create a more equitable society. His tenure was marked by political turbulence and ideological conflicts during the period of transition in post-war Germany.

Continue Reading

George Ellery Hale

Astronomer and solar observatory founder
Born
June 29th, 1868 157 years ago
Died
February 21st, 1938 87 years ago — 69 years old

Contributions to astronomy included founding several observatories. Developed the solar telescope and made significant discoveries about the sun, including the existence of sunspots. Established the Mount Wilson Observatory in California, which advanced astrophysical research. Pioneered the use of spectroscopy in astrophysics and contributed to the understanding of stellar evolution.

Continue Reading