Amedeo Avogadro
Italian physicist and chemist, Avogadro's Law
Born
August 9th, 1776
248 years ago
Died
July 9th, 1856
169 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
Evelina Haverfield
A significant figure in the British suffragette movement, dedicated efforts focused on securing voting rights for women. Organized and participated in numerous protests and acts of civil disobedience. Worked extensively as an aid worker during World War I, providing support and resources to soldiers and their families. Active in the Women’s Social and Political Union, advocating tirelessly for women's rights. After the war, continued to support various causes related to women's suffrage and rights.
Continue ReadingKermit Beahan
Born in 1918, this American colonel served in the United States Air Force. The officer became notable during World War II, participating in significant operations in the Pacific Theater. Beahan achieved the rank of Colonel and held important leadership roles during his military career. He contributed to strategic planning and execution of aerial missions.
Continue ReadingTetsuko Kuroyanagi
Gained prominence through various television roles, particularly as the host of the long-running talk show 'Tetsuko's Room'. Authored a notable children’s book, 'Totto-chan: The Little Girl at the Window', which received acclaim and translated into multiple languages. Engaged in philanthropy through various initiatives, particularly in education and children’s welfare. Participated in various cultural and artistic projects, contributing to Japanese media and literature.
Continue ReadingRod Laver
An accomplished tennis player and coach with a significant contribution to the sport. Achieved a historic feat by winning all four Grand Slam tournaments in a single calendar year in 1969. Also won the Grand Slam title in 1962, becoming the only player to do so twice. Excelled on both grass and hard courts, showcasing versatility and skill throughout a celebrated career. Post-retirement, transitioned to coaching, influencing the next generation of players and contributing to tennis development.
Continue ReadingIme Udoka
A basketball player and coach with an extensive career in professional basketball. Played in the NBA for several teams, including the Los Angeles Lakers and the San Antonio Spurs. Transitioned to coaching after retirement, serving as an assistant coach for the San Antonio Spurs and leading the Boston Celtics as head coach. Guided the Celtics to the NBA Finals in 2022, showcasing strategic prowess and leadership in high-stakes situations.
Continue ReadingPatricia McKissack
An accomplished author focused on children's literature, with a career spanning several decades. Wrote numerous books that explore African American history and culture. Worked as a writer, editor, and educator, contributing to the literary landscape with a passion for storytelling. Often collaborated with her husband to create engaging narratives aimed at young readers. Her works include both fiction and non-fiction titles, addressed to children and young adults, making a significant mark in educational publishing.
Continue ReadingOther People Who Died on July 9th
Terepai Maoate
A Cook Islander physician served as the 6th Prime Minister of the Cook Islands from 1999 to 2001. This individual held various ministerial positions and contributed to the development of healthcare in the Cook Islands. In politics, prioritizing health services and education characterized the tenure. A foundation in medicine led to an emphasis on public health reforms and legislative changes aimed at improving health infrastructure.
Continue ReadingBill Mosienko
Played for the Chicago Blackhawks in the National Hockey League. Achieved notoriety for scoring three goals in just 21 seconds during a single game against the New York Rangers on March 23, 1952. Also contributed as a coach after retiring from playing. Represented Canada in international competitions, including the World Championships.
Continue ReadingJoe Bonsall
Born in 1948, a prominent country and gospel singer. Became a member of the musical group Oak Ridge Boys in 1973, contributing to the band’s signature harmonies and style. The group achieved widespread recognition and success, including several Grammy Awards, including Best Country Performance by a Duo or Group with Vocal in 1981 for the hit song "Elvira." The Oak Ridge Boys also earned numerous Country Music Association Awards and were inducted into the Gospel Music Hall of Fame. Besides music, engaged in writing and authored books reflecting personal experiences.
Continue ReadingJohn Spinks
An English guitarist and songwriter contributed significantly to the music scene, particularly in the 1980s. Best known as a member of the band The Outfield, Spinks played a crucial role in the band's success. The Outfield achieved commercial success with their hit single 'Your Love,' which became an anthem of the era. In addition to his work with The Outfield, Spinks engaged in various musical projects and songwriting after the band's peak success.
Continue ReadingDoug Fisher
An English actor known for strong performances in theatre and film. Achievements included work in the acclaimed film 'The Crying Game,' where a pivotal role contributed to the film's success. Also appeared in television productions, showcasing talent in various formats. Active in the entertainment industry until the late 1990s, leaving a legacy of memorable roles.
Continue ReadingStephen Langton
A cardinal and theologian in the early 13th century, contributed significantly to ecclesiastical governance and the theological landscape of the time. Played a critical role in the disputes between King John of England and Pope Innocent III, leading to the eventual signing of the Magna Carta in 1215. Instrumental in the development of the Bible's chapter divisions still in use today. Held the position of Archbishop of Canterbury from 1207 until death in 1228, overseeing important reforms in the church and establishing a prominent legacy.
Continue Reading