Victor Hensen
Zoologist and researcher of marine biology

Born
1835
190 years ago
Died
April 5th, 1924
101 years ago — 89 years old
Category
Scientists & Innovators
Country
Germany
Links & References
Contributed significantly to the field of marine biology with pioneering research on oceanic plankton. Developed the concept of the 'planktonic community' and was instrumental in establishing the scientific study of plankton. Conducted extensive studies that led to greater understanding of marine ecosystems and their inhabitants. Authored numerous scientific papers that laid the groundwork for future research in marine and ecological sciences. Held a professorship at the University of Kiel, where influential work was conducted.
Pioneered research on oceanic plankton
Developed the concept of planktonic community
Other People Who Died on April 5th
Al-Mu'tadid
Served as the Abbasid caliph from 892 to 902, succeeding Al-Mu'tamid. His reign witnessed efforts to restore the authority of the caliphate after a period of decline. Al-Mu'tadid implemented military reforms and expanded the caliphate's influence by campaigning against rival factions. He was known for enhancing the administrative capabilities of the state, promoting stability within the empire. The era was marked by improved governance and efforts to consolidate power, alongside notable military engagements that reinforced Abbasid control.
Continue ReadingRalph de Monthermer
Born around 1270, held the title of 1st Baron of Monthermer and became the Earl of Gloucester. Involved in the political and military affairs of England during the late 13th and early 14th centuries. Played a significant role in the conflicts of the time, contributing to the power dynamics within the English nobility. Died on April 5, 1325.
Continue ReadingRichard Chenevix
An Irish chemist and playwright contributed significantly to the field of chemistry and established a reputation in the theatre. His work included researching chemical elements and their properties, which advanced knowledge in the early 19th century. In addition to scientific publications, he wrote several plays that were performed in Dublin and London. His dual expertise in the sciences and arts positioned him uniquely among contemporaries.
Continue ReadingSong Zheyuan
A Chinese general played a significant role in military strategies during the Second Sino-Japanese War. Graduated from the Baoding Military Academy, focused on defending North China from Japanese invasion. Commanded troops in major battles and was involved in the Battle of Taiyuan, where faced significant challenges against Japanese forces. Instrumental in coordinating efforts with Nationalist troops and resisting occupying forces. Subsequently appointed to various key military positions until the end of his service in 1939. Passed away in 1940.
Continue ReadingAtanase Sciotnic
A sprint canoeist from Romania excelled in canoe sprint competitions during the late 20th century. Competed in the 1980 Summer Olympics, winning a bronze medal in the men's K-2 1000 meters event. Secured numerous national titles and medals in international competitions, contributing to Romania's reputation in the sport.
Continue ReadingJohn Tower
Served as a United States senator from Texas for 24 years. Played a significant role in defense policy and military affairs. Held various positions within the Senate, including Chairman of the Senate Armed Services Committee. After leaving the Senate, engaged in academia and served as a professor at a Texas university. Contributed to shaping national security policy during the Cold War.
Continue Reading