Victor Grignard
Chemist, Nobel Prize laureate, Grignard reagent
Chemist, Nobel Prize laureate, Grignard reagent
An influential chemist, contributions to organometallic chemistry include the development of Grignard reagents. These reagents became fundamental in organic synthesis, enabling the formation of carbon-carbon bonds. Grignard served as a professor at the University of Lyon and received the Nobel Prize in Chemistry in 1912 for his research. His work laid the groundwork for advancements in both industrial applications and academic research in chemistry.
Developed Grignard reagents
Won the Nobel Prize in Chemistry in 1912
Born in 1880, this artist played a leading role in the expressionist movement and was a founding member of the 'Die Brücke' group in Dresden. The artist's work is characterized by vivid colors and dynamic forms, conveying emotional experiences. Many of his paintings depicted urban life and figures in various states of abstraction. After serving in World War I, the artist's work evolved to reflect more introspective themes. The artist's pieces remained influential throughout his career, contributing to various art movements in the 20th century. His legacy continued even after his death in 1938.
Continue ReadingA prominent figure in American football, Ewbank played as a quarterback at the University of Miami before embarking on a coaching career. He served as head coach for several teams, achieving significant success with the New York Jets, leading them to victory in Super Bowl III. Additionally, Ewbank coached the Baltimore Colts, contributing to their Championship win in 1958 and 1959. His coaching style emphasized strategic offensive plays, influencing future coaching methodologies within the sport.
Continue ReadingA prominent lawyer and politician, held the office of President of the Indian National Congress in 1919 and again in 1928. Played a pivotal role in shaping the Indian independence movement through legal and political advocacy. Contributed to the drafting of the Motilal Nehru Report in 1928, which aimed to increase self-governance in India. Actively participated in the Non-Cooperation Movement alongside Mahatma Gandhi, advocating for civil disobedience against British rule.
Continue ReadingAn American admiral and explorer, played a significant role in Arctic exploration, leading multiple expeditions to the North Pole. In 1909, claimed to have reached the North Pole, although the validity of the claim has been debated. Conducted expeditions that contributed to the mapping and scientific understanding of the Arctic region. Also explored Greenland, gathering valuable data on its geography and culture.
Continue ReadingBorn in Italy, achieved stardom as a leading actor during the silent film era in Hollywood. Gained significant popularity for roles in films such as 'The Sheik' and 'The Four Horsemen of the Apocalypse.' His performances captivated audiences and contributed to the phenomenon of the 'Latin lover' archetype in cinema. Valentino's sudden death at the age of 31 led to widespread mourning among fans and colleagues, solidifying a lasting legacy in film history.
Continue ReadingBorn in Germany, one of the most notable poets in the early 20th century, contributed significantly to literature with a distinctive style. Best recognized for the collection 'Galgenlieder', which showcases unique humor and wordplay. Worked as a translator and editor, engaging deeply with the literary community of his time. Involved in various literary endeavors, often collaborating with other writers and poets, leaving a lasting legacy in German literature.
Continue ReadingA prominent Portuguese physician and neurologist, this individual significantly advanced the field of neuropsychology. Contributions included the development of cerebral angiography and the introduction of lobotomy as a treatment for severe mental disorders. Received the Nobel Prize in Physiology or Medicine in 1949 for pioneering these techniques. The work focused on understanding the brain's functions and exploring innovative treatment methods for psychiatric conditions.
Continue ReadingContributions included work on the theory of elasticity and the study of wave propagation. Developed the concept of Voigt's continuum, which improved understanding of material behaviors under stress. Served as a professor at various universities, influencing the education of future scientists. Published significant papers and served on editorial boards of scientific journals.
Continue ReadingSupervised prisoners at the women's concentration camp in Ravensbrück during World War II. Held the position of overseer and was involved in the administration of the camp. Volkenrath's role included the enforcement of brutal conditions for inmates. After the war, she faced trial for war crimes.
Continue ReadingBorn in Ukraine, Grade became a significant figure in the British television landscape. His career included founding the production company Associated Television (ATV), which produced a range of popular programs. He played a pivotal role in bringing many iconic series to the screen, including 'The Avengers' and 'Thunderbirds'. As an influential producer, he also ventured into film production, contributing to movies like 'The Italian Job'. His contributions to the industry earned him numerous accolades and recognition.
Continue ReadingA prominent dancer and media personality, gained recognition after competing in the television dance competition 'So You Think You Can Dance' in 2008, where a second-place finish was achieved. Became a well-known presence on 'The Ellen DeGeneres Show', serving as a DJ and frequent guest performer. Showcased versatility through various roles in dance, television, and film projects, including appearances in movies like 'Step Up 3D' and 'Step Up Revolution'. Collaborated with numerous artists, contributing choreography and performances to various events.
Continue ReadingBorn in 1878, a cricketer represented Australia at the international level. Played in the early years of Test cricket, participating in significant series that helped establish the sport in Australia. Made notable contributions as an opening batsman and was recognized for his aggressive playing style. Competed in several Ashes series, contributing to the team's efforts against England.
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