Amedeo Avogadro

Italian physicist and chemist, Avogadro's Law

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

Jean Tirole

Economist and Nobel Prize laureate
Born
August 9th, 1953 71 years ago

An economist and academic, contributions encompass industrial organization, regulation, and game theory. Tirole served as an influential figure in economics, particularly for work focusing on market power and regulation. He emphasized the importance of incentives in designing regulations, bridging theoretical and practical concerns in economic policy. His research has shaped understanding in areas such as monopoly, competition, and auction design. Tirole's academic career included significant roles at prestigious institutions, where his teachings influenced generations of economists. The Nobel Prize in Economic Sciences was awarded in 2014 for achievements in the analysis of market power and regulation.

Continue Reading

David A. Huffman

Computer Scientist; Developed Huffman Coding
Born
August 9th, 1925 99 years ago
Died
1999 26 years ago — 74 years old

Born in 1925, a prominent computer scientist contributed significantly to the field of computer science through the development of Huffman coding, a widely used algorithm for lossless data compression. This technique optimizes the encoding of data to reduce file sizes and improve transmission efficiency. The work laid the foundation for various applications in computer graphics, image processing, and telecommunications. Huffman's research has played a crucial role in the advancements of modern computing and data transmission technologies.

Continue Reading

Anthony Castonzo

American football offensive tackle
Born
August 9th, 1988 36 years ago

Played professional American football as an offensive tackle in the NFL. Spent entire career with the Indianapolis Colts from 2011 to 2020. Contributed to the team's success during multiple playoff appearances, including reaching Super Bowl LIII. Participated in the 2018 Pro Bowl, showcasing exceptional skill and performance at the position.

Continue Reading

Deion Sanders

Professional football and baseball player
Born
August 9th, 1967 57 years ago

An athlete excelled in both American football and baseball. Played as a cornerback and return specialist in the NFL, primarily with the Atlanta Falcons and San Francisco 49ers. Achieved two Super Bowl victories with the 49ers and the Dallas Cowboys. In baseball, played for teams including the New York Yankees and Atlanta Braves. One of the few athletes to compete at a high level in two major sports simultaneously.

Continue Reading

Johannes Cocceius

Theologian and biblical scholar
Born
August 9th, 1603 421 years ago
Died
November 4th, 1669 355 years ago — 66 years old

Contributions to Reformed theology marked scholarly discourse in the 17th century. Focused on a covenant theology framework, integrating biblical exegesis with historical-critical methods. Served as a professor at the University of Franeker, where lectures shaped theological education. Authored significant works, influencing subsequent generations of theologians and scholars in the Reformed tradition.

Continue Reading

Tyler Smith

Singer-songwriter and bass player
Born
August 9th, 1986 38 years ago

Born in 1986, a singer-songwriter and bass player gained recognition in the music industry for contributions to various albums and live performances. Smith's work includes collaborations with other musicians, blending different genres to create a unique sound. Smith's performances have drawn audiences, showcasing talent as both a vocalist and instrumentalist, particularly noted for bass playing in studio recordings and live shows. Over the years, Smith has participated in numerous projects, contributing to the broader music scene.

Continue Reading

Other People Who Died on July 9th

Jonathan Mayhew

American minister and theologian
Born
1720 305 years ago
Died
July 9th, 1766 258 years ago — 46 years old

Played a significant role in the American religious landscape during the 18th century. Served as the pastor of West Church in Boston, where theological ideas were articulated in sermons and writings. Advocated for religious liberty and the separation of church and state. Contributed to early American thought, influencing various leaders during the pre-revolutionary period. Engaged in political issues of his time, promoting the rights of the colonies against British rule.

Continue Reading

Harry Heilmann

Baseball player and sportscaster
Born
August 3rd, 1894 130 years ago
Died
July 9th, 1951 73 years ago — 56 years old

Played Major League Baseball as an outfielder and first baseman primarily for the Detroit Tigers from 1914 to 1932. Achieved a batting average of .342 over his career and was a part of the Tigers' 1935 World Series championship team. Transitioned to a successful career in broadcasting after retirement, contributing insights to various baseball programs.

Continue Reading

Toshi Seeger

Activist and Clearwater Festival co-founder
Born
July 1st, 1922 102 years ago
Died
July 9th, 2013 11 years ago — 91 years old

Co-founded the Clearwater Festival to raise awareness about environmental issues related to the Hudson River. Played a crucial role in promoting environmental education and activism through events and initiatives. Worked tirelessly alongside her husband, Pete Seeger, to advocate for ecological preservation and sustainable practices. Engaged the community and encouraged public involvement in environmental causes through musical and artistic expression.

Continue Reading

Melvin Belli

Trial lawyer and media personality
Born
July 29th, 1907 117 years ago
Died
July 9th, 1996 28 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 Reading

Cathinka Buchwieser

Operatic singer and actress in Germany
Born
May 24th, 1789 235 years ago
Died
July 9th, 1828 196 years ago — 39 years old

Born in Germany in 1789, this operatic singer and actress gained prominence in the early 19th century. Active in the operatic scene, performances included appearances at various venues, showcasing a wide vocal range and dramatic flair. Collaborated with key composers of the era, contributing to the development of German opera. Involved in significant theatrical productions, lending talent to both singing and acting roles, securing a reputation in the performing arts.

Continue Reading

Maurice

Elector of Saxony during the Reformation
Born
March 21st, 1521 504 years ago
Died
July 9th, 1553 471 years ago — 32 years old

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