Amedeo Avogadro
Italian physicist and chemist, Avogadro's Law

Born
August 9th, 1776
248 years ago
Died
July 9th, 1856
168 years ago — 79 years old
Category
Scientists & Innovators
Country
Italy
Links & References
Amedeo Avogadro contributed significantly to the field of molecular theory and chemistry. Born in Italy, he formulated Avogadro's Law, which states that equal volumes of gases, at the same temperature and pressure, contain an equal number of molecules. This principle played a crucial role in the development of modern atomic theory. He also introduced the concept of the mole, establishing a connection between the number of particles in a substance and its mass. His work laid the groundwork for future discoveries in physical chemistry and molecular science.
Formulated Avogadro's Law
Introduced the concept of the mole
Other People Born on August 9th
Philip Larkin
One of the most celebrated poets of the 20th century contributed significantly to English literature. Published several volumes of poetry, with notable works including 'The Whitsun Weddings' and 'High Windows'. Also wrote novels such as 'A Girl in Winter'. Served as the librarian at the University of Hull for over 30 years, a position held from 1955 until retirement in 1982. Despite a relatively private life, Larkin's poetry is characterized by its exploration of themes such as love, death, and the passage of time.
Continue ReadingKen Norton
An accomplished boxer and actor, this individual achieved significant recognition in the heavyweight boxing division. Won the WBC Heavyweight Championship in 1973, famously defeating Muhammad Ali in a closely contested bout. In addition to a successful boxing career, ventured into acting, appearing in films such as 'The Green Berets' and the 'Doctor Death' television series. Known for physical strength and charisma, this figure became a recognizable personality in both the sports and entertainment realms.
Continue ReadingHércules Brito Ruas
A Brazilian footballer played as a forward, contributing significantly to the sport during the late 1950s and early 1960s. Participated in the 1966 FIFA World Cup held in England, representing the national team. Played for various clubs in Brazil and had a stint in Portuguese football, showcasing talent in domestic leagues. Renowned for skills on the pitch and contributions to team dynamics, achieving various regional championships throughout career.
Continue ReadingJoseph Locke
An influential engineer and politician, contributed significantly to the development of railway systems in the United Kingdom during the 19th century. Played a key role in the building of the Grand Junction Railway, which connected Birmingham and Liverpool, facilitating the first intercity rail travel in Britain. Worked on the construction of the London and North Western Railway and served as a Member of Parliament. Advocated for engineering advancements and public infrastructure improvements.
Continue ReadingAlice Barlow
An English actress recognized for performance in various television series. Gained attention for roles in 'Hollyoaks' and appeared in 'The Bill.' Developed a reputation for engaging performances in both mainstream drama and local theater productions.
Continue ReadingDenis Atkinson
A cricketer from Barbados played for the West Indies national team between 1955 and 1967. Represented his country in 25 Test matches, contributing significantly to the team's performances. Atkinson was a stylish right-handed batsman who excelled in both batting and fielder positions. He played first-class cricket for various teams, particularly for Barbados, and achieved notable success during his career in domestic competitions. Recognized for his skills and strategic approach to the game, his contributions to cricket are acknowledged by cricket historians and enthusiasts alike.
Continue ReadingOther People Who Died on July 9th
Anastasius I Dicorus
Ruled as Byzantine emperor from 491 to 518. Focused on economic reforms, including the introduction of a new currency. Implemented significant changes in taxation, which aimed to alleviate burdens on the populace. Promoted the construction of public works, including aqueducts and churches. His reign is noted for stability in the empire during a period of considerable change in the world.
Continue ReadingLucjan Żeligowski
Served as a general in the Polish-Lithuanian Army and became a key political figure during the interwar period. Played a significant role in the Polish-Soviet War and led the mutiny in 1920, which resulted in the establishment of the Smodifiable autonomous region. Actively participated in various political arenas, contributing to the governance of the Second Polish Republic before World War II. Engaged in military and political activities until the end of his life.
Continue ReadingEric Sevareid
Pioneered career in broadcast journalism with significant contributions through reporting and commentary. Joined CBS News in 1940 and became a prominent voice during World War II, providing coverage from Europe. Served as a network correspondent for lengthy periods, influencing public perception and understanding of events through compelling narratives. Authored several books, including 'Not So Wild a Dream', detailing personal experiences and reflections on world affairs. Received the Edward R. Murrow Award for excellence in broadcasting, solidifying reputation in journalism. Retired from broadcasting in 1977 but continued to write and lecture on reporting and journalism.
Continue ReadingChuck Cadman
Started career as an engineer and moved into politics, representing the Surrey North riding. Served as a member of the House of Commons of Canada from 1997 until death in 2005. Advocated for various issues including justice and public safety. Played a significant role in establishing the Cadman Bill, which aimed to help victims of crime. Worked with the Conservative Party during his tenure.
Continue ReadingMelvin Belli
Practiced law in the United States, focusing on personal injury and civil rights cases. Gained notoriety through high-profile trials and innovative legal strategies. Wrote several books on legal practice and became a prominent figure in the media through televised trials and interviews. Served as a consultant on legal matters in films and television, influencing public perception of the legal profession.
Continue ReadingMaurice
Ruled as Elector of Saxony from 1541 until death, playing a crucial role in the political landscape of Germany during the Reformation. Worked to stabilize and centralize power in the electorate, navigating complex alliances and rivalries. Supported the Protestant cause while also engaging in conflicts with Catholic forces, particularly during the Schmalkaldic War. Established significant territorial gains and influenced the Protestant movement in Germany.
Continue Reading