Amedeo Avogadro
Italian physicist and chemist, Avogadro's Law
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
Suffragette and humanitarian aid worker
Born
August 9th, 1867 158 years ago
Died
March 21st, 1920 105 years ago — 52 years old
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 ReadingEileen Gray
Architect and furniture designer
Born
August 9th, 1878 147 years ago
Died
1976 49 years ago — 98 years old
An Irish architect and furniture designer, contributed to the modernist movement through innovative architectural designs and furniture pieces. Established a significant presence in the early 20th century design scene. Designed the E-1027 house in France, which combined functionality with artistic expression. Created iconic furniture such as the Bibendum chair, showcasing a blend of form and comfort. Her work influenced contemporary design and has been celebrated for its originality and aesthetic appeal.
Continue ReadingAdoniram Judson
American missionary and lexicographer
Born
August 9th, 1788 237 years ago
Died
April 12th, 1850 175 years ago — 61 years old
A significant figure in American Christianity, contributed to the missionary movement in Burma. Arrived in Burma in 1813 and dedicated efforts toward evangelism and translation. Developed the first complete Burmese-English dictionary and helped translate the Bible into Burmese, facilitating the spread of Christianity and helping to establish a Burmese church. Engaged in extensive linguistic studies, influencing the understanding of Burmese culture and language.
Continue ReadingJoseph Locke
Engineer and politician, designed railways
Born
August 9th, 1805 220 years ago
Died
September 18th, 1860 165 years ago — 55 years old
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 ReadingBernhard Schott
German music publisher and entrepreneur
Born
August 9th, 1748 277 years ago
Died
April 26th, 1809 216 years ago — 60 years old
Founded one of the leading music publishing companies in Germany, specializing in classical music. Played a significant role in promoting contemporary composers of the time. Expanded the reach of printed music through innovative business practices. Grew the publishing house to international prominence, becoming a key figure in the music publishing industry.
Continue ReadingHenry of Nassau-Siegen
German military officer and diplomat
Born
August 9th, 1611 414 years ago
Born in 1611, a German count served as an officer in the Dutch Army and worked as a diplomat for the Dutch Republic. Engaged in military campaigns during the Eighty Years' War, contributing to the defense and expansion of Dutch interests. Fostering diplomatic relations between German states and the Netherlands, played a crucial role in negotiations and alliances. Helped to strengthen the position of the Dutch Republic in Europe.
Continue ReadingOther People Who Died on July 9th
Melvin Belli
Trial lawyer and media personality
Born
July 29th, 1907 118 years ago
Died
July 9th, 1996 29 years ago — 88 years old
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 ReadingRip Torn
American actor and Emmy winner
Born
February 6th, 1931 94 years ago
Died
July 9th, 2019 6 years ago — 88 years old
An actor with a career spanning several decades, contributions included notable performances in film and television. Best known for roles in the television series 'The Larry Sanders Show' and the film 'Cross Creek'. Received an Emmy Award for Outstanding Supporting Actor in a Comedy Series in 1996. Acted in numerous films and television programs, showcasing a range of characters from dramatic to comedic.
Continue ReadingFernando de la Rúa
Lawyer and 51st President of Argentina
Born
September 15th, 1937 88 years ago
Died
July 9th, 2019 6 years ago — 81 years old
Served as the 51st President of Argentina from 1999 to 2001. Promoted economic reforms aimed at stabilizing the country during a time of crisis. Oversaw initiatives to improve fiscal discipline and pursued technology and infrastructure investment. His presidency faced significant economic challenges that ultimately led to widespread protests and his resignation amid a financial collapse.
Continue ReadingMaxine Singer
American biologist and researcher
Born
1931 94 years ago
Died
July 9th, 2024 1 years ago — 93 years old
A prominent biologist contributed significantly to molecular biology and genetics. Served as president of the Carnegie Institution of Washington, guiding research in various scientific fields. Played a key role in understanding the structure and function of DNA, and made important advances in the development of recombinant DNA technology. Held several influential positions in scientific organizations and was actively involved in science policy discussions.
Continue ReadingKiril of Varna
Bulgarian metropolitan and religious leader
Born
June 8th, 1954 71 years ago
Died
July 9th, 2013 12 years ago — 59 years old
Elected as the metropolitan of Varna in 2005, this religious leader played a significant role in the Bulgarian Orthodox Church. Ordained a priest in 1981, he served in several parishes and became known for his efforts to promote church unity and education. He participated in various social and pastoral initiatives aimed at addressing community needs and strengthening the church's influence in Bulgarian society.
Continue ReadingChristian Audigier
Fashion designer and entrepreneur
Born
May 21st, 1958 67 years ago
Died
July 9th, 2015 10 years ago — 57 years old
Fashion designer created the Ed Hardy clothing brand, which became popular in the 2000s. Initially worked with various clothing lines before establishing the signature style characterized by vibrant prints and tattoo motifs. Expanding beyond apparel, launched accessories and home decor lines. Collaborated with numerous celebrities to promote the brand and gained considerable recognition in the fashion industry.
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