Joseph Black
Physician and chemist known for discoveries
Physician and chemist known for discoveries
1799
226 years ago — 71 years old
Scientists & Innovators
United Kingdom
Born in 1728, a physician and chemist contributed significantly to the field of chemistry. Developed the concept of latent heat, which explained how heat is absorbed or released during phase changes in substances. Improved understanding of gas properties and introduced the idea of fixed air, now known as carbon dioxide. Black's research influenced later scientists and laid groundwork for advancements in thermodynamics and chemistry.
Developed the concept of latent heat
Contributed to understanding of carbon dioxide
An English admiral and politician, served as the fourth Lieutenant Governor of Van Diemen's Land from 1837 to 1843. Participated in several polar expeditions, notably leading the ill-fated 1845 Arctic expedition in search of the Northwest Passage. His disappearance in the Arctic sparked extensive search efforts and interest in Arctic exploration, contributing to the understanding of the region.
Continue ReadingAn American composer and conductor, Mancini gained prominence in the mid-20th century for his innovative film scores. He created music for over 100 films and numerous television shows. His most acclaimed works include the themes for 'Peter Gunn,' 'Breakfast at Tiffany's,' and 'The Pink Panther.' Mancini's compositions often blended orchestral and jazz elements, leading to a unique sound that defined the era's film music. He received multiple Academy Awards and Grammy Awards throughout his career, solidifying his legacy in the world of film music.
Continue ReadingBurgess served as an important figure in espionage during the Cold War. Initially working for the British Foreign Office, he was a member of the Cambridge Five, a group of spies who passed information to the Soviet Union. In 1951, amid heightened scrutiny and suspicion, Burgess defected to the Soviet Union with fellow spy Donald Maclean, ultimately settling in Moscow. His actions contributed to significant intelligence leaks during a critical period in history, causing widespread alarm within British intelligence circles. He lived in the Soviet Union until his death in 1963, continuing to work in various capacities for the Soviet government.
Continue ReadingContributions to mathematics and navigation included the invention of the octant, an important navigational instrument used at sea. The octant allowed sailors to measure angles up to 90 degrees and later influenced the development of more advanced tools. Hadley published works detailing the principles of the octant and its applications in navigation, contributing to the field of celestial navigation. His innovations aided explorers and navigators in more accurately determining their positions at sea, proving crucial during the Age of Discovery.
Continue ReadingBorn in 1952, this individual is an actor and director in the French film industry. He gained prominence in the 1980s, contributing to many successful films and television shows. Notable works include 'Grosse Fatigue' and appearances in 'Les Bronzés' series, showcasing comedic talent. In addition to acting, this individual directed several projects, expanding creative influence.
Continue ReadingBorn in 1907, August Eigruber became a prominent politician in Austria during the mid-20th century. Eigruber was elected as the governor of Upper Austria from 1956 until 1964. During this time, Eigruber played a significant role in the post-World War II reconstruction of the region. His political career included affiliations with various political movements and contributions to local governance, focusing on economic development and social issues. Eigruber's tenure is marked by efforts to stabilize and modernize Upper Austria after the war, navigating the complexities of political alliances and regional challenges.
Continue Reading