August Kekulé
Chemist known for structural chemistry
Born
September 7th, 1829
195 years ago
Died
July 13th, 1896
128 years ago — 66 years old
Category
Scientists & Innovators
Country
Germany
Links & References
A German chemist and academic established contributions to structural chemistry. Introduced the idea of chemical structure and proposed that carbon atoms could bond in a chain, which explained the molecular structure of various organic compounds. Formulated the concept of isomerism, which describes compounds with the same molecular formula but different structural arrangements. Developed the structural formula of benzene and suggested its cyclic structure, which has fundamental importance in organic chemistry and the development of aromatic compounds. His work laid groundwork for future developments in organic synthesis and chemical bonding theories.
Proposed the structural formula of benzene
Developed concepts of isomerism and chemical structure
Other People Born on September 7th
Radhika Apte
Born in 1985, this actress gained recognition for work across Hindi, Bengali, Marathi, Tamil, Telugu, and English language films. With a compelling body of work, she featured in acclaimed films such as 'Andhadhun' and 'Pad Man'. The actress also starred in popular web series including 'Sacred Games' and 'Lal Kaptaan'. Apte studied at the Fergusson College and trained in acting at the London Academy of Music and Dramatic Art, contributing to her versatility on screen. Her performances often reflected a deep understanding of complex roles, leading to a successful career by collaborating with established filmmakers and emerging talents alike.
Continue ReadingDavid Packard
An American engineer and businessman co-founded Hewlett-Packard in 1939, which became a leading technology company, particularly known for its innovations in computing and electronics. Under leadership, the company pioneered several groundbreaking products, including the first programmable scientific calculator. The company contributed significantly to the development of Silicon Valley's technology landscape. In 1972, the company introduced the HP-35, the world’s first scientific pocket calculator. Its success helped popularize calculators in educational and professional settings. Packard served on various boards and was involved in public service, including a role in the U.S. Department of Defense.
Continue ReadingAleksandra Wozniak
Competed professionally in tennis, achieving a career-high ranking of World No. 21 in singles. Participated in Grand Slam events, notably reaching the fourth round of the US Open in 2009. Contributed to Canada's Fed Cup team, representing the country in international competition. Had significant success on the WTA tour, securing multiple titles.
Continue ReadingPeter Lawford
Born in 1923, this individual became an actor and producer in both England and America. He gained prominence during the 1940s and 1950s, appearing in multiple films and television shows. One notable association is with the Rat Pack, a group of entertainers that included Frank Sinatra and Dean Martin. This actor starred in classic films such as 'Ocean's 11' and 'The Long, Hot Summer' and worked alongside leading actresses of the era. Throughout the career, involvement in both film and television played a significant role in shaping the entertainment landscape.
Continue ReadingDianne Hayter
Born in 1949, this German-English politician served as a member of the House of Lords, contributing to various committees and discussions. Involved in public service and policy-making, focus areas included education and social justice. Active in the Labour Party throughout her career, she held significant roles that shaped her influence within the party. Her communication skills facilitated debate on key issues impacting society. Throughout the years, she has also been credited with efforts to increase the representation of women in politics.
Continue ReadingSergio Della Pergola
Born in 1947, a prominent figure in the field of demography and statistics. Specialized in studying Jewish population dynamics and migration patterns. Served as a professor at the Hebrew University of Jerusalem and held positions in various international demographic organizations. Contributed significantly to the understanding of demographic changes in Israel and Jewish communities worldwide.
Continue ReadingOther People Who Died on July 13th
Willy Fritsch
Career spanned from the silent film era into the 1950s. Achieved acclaim in German cinema with leading roles in various films. Notable films included 'Die Firmlinge' and 'Das Kalte Herz'. Worked in both comedy and drama, earning a prominent place in the industry.
Continue ReadingMichael Reardon
A prominent mountaineer, climbed many notable peaks globally. Developed a reputation for solo ascents and technical routes in various mountain ranges. Contributed articles to climbing publications and presented at climbing events, focusing on adventure and techniques in the sport. Tragically died in an accident while participating in a climbing expedition in 2007.
Continue ReadingLeslie Groves
An American general and engineer played a crucial role during World War II as the director of the Manhattan Project. Oversaw the development of the atomic bomb, coordinating efforts among various scientific and military personnel. The project culminated in the successful test of the first atomic bomb in July 1945, known as the Trinity Test. After the war, continued service in the Army, making contributions to the military infrastructure and leadership training.
Continue ReadingBartolus de Saxoferrato
An influential academic and jurist, contributed significantly to the development of legal thought in Italy during the 14th century. Focused on the study of Roman law and its application, integrating commentary with practical legal education. Served as a professor at the University of Perugia, where his teachings established a foundation for modern legal systems. His writings and commentaries became essential texts for subsequent generations of lawyers and scholars, advancing legal interpretation and theory.
Continue ReadingGeorge Steinbrenner
An American businessman, led the New York Yankees as principal owner from 1973 until his death in 2010. Oversaw a major financial turnaround for the franchise, transforming it into a highly profitable sports entity. Focused on aggressive marketing strategies and player acquisitions. The team won seven World Series championships during his tenure, contributing to the Yankees' status as one of the most successful franchises in Major League Baseball history.
Continue ReadingFrida Kahlo
An influential Mexican painter, recognized for unique self-portraits that blend realism with symbolism. Work often illustrated personal experiences, including pain and identity. Actively engaged in politics, advocating for socialist ideas and women's rights. Life marked by hardship, including a severe bus accident leading to chronic health issues, which fueled artistic expression. Developed a distinctive style inspired by Mexican popular culture, and frequently incorporated vibrant colors and folk elements into artwork. Established a lasting legacy within the art world and beyond.
Continue Reading