Henri Braconnot
French chemist and pharmacist
Born
May 29th, 1780
244 years ago
Died
January 15th, 1855
170 years ago — 74 years old
Category
Scientists & Innovators
Country
France
Links & References
Contributions include investigations in the field of carbohydrates and organic chemistry. Discovered and described the process of hydrolysis of starch and cellulose. Developed methods for extracting and utilizing cellulose from various plants. Published significant works detailing botanical products and their chemical properties.
Discovered hydrolysis of starch and cellulose
Pioneered extraction methods for cellulose
Other People Born on May 29th
John Harsanyi
Born in Hungary, an academic focused on game theory, utility, and social choice theory. Emigrated to the United States after World War II and continued work in economics. Received the Nobel Memorial Prize in Economic Sciences in 1994 for contributions to analyzing cooperative games and bringing psychological insights into economic thinking.
Continue ReadingQuentin Davies
A soldier and politician from England, served as the Shadow Secretary of State for Northern Ireland. Contributed to discussions and policies regarding Northern Ireland during a notable period of political engagement. Held a significant role within the Conservative Party while advocating for various issues related to security and governance.
Continue ReadingAbdoulaye Wade
An academic and politician served as the third President of Senegal from 2000 to 2012. Instrumental in the establishment of the Senegalese Democratic Party, played a significant role in the country's political landscape. Focused on economic reforms and infrastructural development, presided over projects such as the Dakar-Diamniadio Toll Highway and the construction of the new Dakar Arena. Engaged in international diplomacy and was an advocate for African unity.
Continue ReadingSteve Cardenas
A martial artist and retired actor, practiced in various forms of martial arts including Taekwondo and karate. Gained recognition for portraying Rocky DeSantos in the television series 'Mighty Morphin Power Rangers'. Contributed to martial arts and fitness, teaching and inspiring others. Transitioned from acting to focusing on personal training and martial arts instruction, promoting self-discipline and physical fitness.
Continue ReadingTarquinio Provini
An accomplished motorcycle racer, participated in the Grand Prix motorcycle racing circuit during the 1950s and 1960s. Achieved notable success with multiple victories in various races. Most prominently won the 1958 500cc World Championship, establishing a reputation as one of the top competitors of the era. Also competed extensively in the Isle of Man TT races, securing wins and podium finishes that highlighted skill and determination on challenging courses.
Continue ReadingAlwin Schockemöhle
Born in 1937, this individual became a prominent figure in show jumping, achieving significant success in international competitions. The person competed in the 1960 Rome Olympics, where a silver medal was earned in the team event. Later participation in the 1964 Tokyo Olympics further showcased talent in the sport. The individual's career extended beyond competition, contributing to the equestrian community through various roles in training and administration.
Continue ReadingOther People Who Died on January 15th
Armin Öpik
Contributed significantly to the fields of paleontology and geology, focusing on the study of fossils and the geology of various regions. Conducted extensive research on the evolution of land vertebrates. His work included analyzing the fossil record, providing insights into prehistoric life forms. Öpik also played a key role in the development of geological mapping techniques in Australia, enhancing the understanding of the continent's geological history. His legacy includes various scientific publications that expanded knowledge in paleontology and geology.
Continue ReadingFanny Kemble
An accomplished English actress and writer, her career spanned several decades, primarily in the 19th century. Renowned for performances in various Shakespearean plays, she gained recognition for her portrayal of characters in productions such as 'Much Ado About Nothing' and 'The Tempest'. Beyond acting, she was an influential advocate against slavery, creating a notable legacy through her writings and memoirs. Her marriage to American theater manager Pierce Butler connected her to the debate over slavery in the United States, evidencing her strong views on social issues. Kemble's literary works included journals and plays that reflected her experiences and beliefs.
Continue ReadingBetty Box
A prominent English film producer played a significant role in the British film industry during the mid-20th century. Produced numerous well-regarded films, particularly within the comedy genre. Collaborated frequently with notable writers and directors to bring various successful projects to fruition. Contributed to the establishment of a distinctive style in British cinema through the production of films that combined wit and charm. Helped in the production of several films that became cultural touchstones in post-war Britain.
Continue ReadingDavid Lynch
A television and film director, visual artist, and musician, created significant works in both film and television. Directed the critically acclaimed film 'Blue Velvet' and developed the cult television series 'Twin Peaks.' Lynch's style is characterized by surrealism and dreamlike narratives, with themes exploring the dark side of American life. Additionally, created a series of art pieces and collaborated on various musical projects throughout the career. Contributions to cinema and television have influenced many contemporary filmmakers and artists.
Continue ReadingMathew Brady
A prominent American photographer and journalist, contributed significantly to the field of photography during the Civil War. Established a studio in New York City and captured some of the earliest and most impactful images of wartime. Influenced the public's perception of the war through compelling portraits of soldiers and battlefield scenes. Innovations in photographic techniques expanded the medium's capabilities, making the photographs significant historical documents. Played a pivotal role in bringing photography into public awareness.
Continue ReadingGalba
Born in 3 BC, ascended to power in 68 AD after the fall of Nero. His reign lasted only seven months and was marked by attempts to restore order after civil unrest in Rome. Galba's leadership faced challenges from rival factions and discontent among the troops. He was ultimately overthrown and assassinated in January 69 AD, being the first emperor of the tumultuous Year of the Four Emperors, a year characterized by rapid changes in leadership culminating in the Flavian dynasty.
Continue Reading