John Archibald Wheeler
Theoretical physicist and educator
Born
Died
Category
Scientists & Innovators
Country
United States
Links & References
Contributions to theoretical physics included work on the concepts of black holes and quantum gravity. Played a key role in the development of nuclear fission during World War II. Served as a professor at Princeton University, influencing generations of physicists. Promoted the interpretation of quantum mechanics known as 'it from bit', emphasizing the fundamental role of information in physics.
Coined the term 'black hole'
Contributed to the Manhattan Project
Developed ideas in quantum gravity
Other People Born on July 9th
Hassan Wirajuda
Indonesian Foreign Affairs Minister
Born
July 9th, 1948 78 years ago
Engaged in Indonesian politics and law, served as the 15th Minister of Foreign Affairs from 2001 to 2009 and played a significant role in international diplomacy. Contributed to strengthening Indonesia's ties with other countries and organizations, advocating for various national and international issues. Oversaw multiple international conferences and negotiations during tenure, emphasizing Indonesia's position in Southeast Asia and global relations. Worked to promote peace and security in the Asia-Pacific region.
Continue ReadingEd Ames
Singer and actor known for Daniel Boone
Born
July 9th, 1927 99 years ago
Died
2023 3 years ago — 96 years old
Ames achieved prominence as a singer and actor, especially recognized for the role of Mingo in the television series 'Daniel Boone.' The lush baritone voice contributed to a successful music career, with several singles charting in the 1960s. Ames also performed on Broadway and recorded numerous albums spanning various genres. His versatility on stage and screen allowed for a transition from music to acting, gaining acclaim across both fields.
Continue ReadingNicolaas Govert de Bruijn
Mathematician and theorist
Born
July 9th, 1918 108 years ago
Died
February 17th, 2012 14 years ago — 93 years old
Contributed significantly to the fields of topology and combinatorial mathematics. Developed de Bruijn sequences, an important concept in combinatorics and information theory. Published numerous papers, advancing understanding of number theory and its applications. Held a long-term position at the Delft University of Technology, influencing the next generation of mathematicians.
Continue ReadingAlexis Piron
French playwright with notable works
Born
July 9th, 1689 337 years ago
Died
January 21st, 1773 253 years ago — 83 years old
A prominent French playwright and author contributed significantly to the theatrical landscape of the 18th century. Active during the Age of Enlightenment, works included comedies and plays that were well-received by audiences. Attained acclaim for both original plays and adaptations. Served as a member of the French Academy, recognized for literary merit. His contributions influenced the direction of French theatre, aligning with neoclassical principles while also exhibiting elements of emerging romanticism. Notably engaged with other intellectuals and playwrights of the era, fostering a rich literary dialogue.
Continue ReadingJohn Verran
Politician, 26th Premier of South Australia
Born
July 9th, 1856 170 years ago
Died
June 7th, 1932 94 years ago — 75 years old
Served as the 26th Premier of South Australia from 1910 to 1912. Participated in the Labor movement and was influential in shaping policies during his tenure. Worked to improve social welfare and labor rights. Associated with the expansion of government services and programs aimed at addressing economic challenges. Helped foster the development of infrastructure in the state.
Continue ReadingJohn Casper
American astronaut and military pilot
Born
July 9th, 1943 83 years ago
Served as a colonel in the United States Air Force and flew missions as a test pilot. Participated in NASA's Space Shuttle program and flew on three Space Shuttle missions. Mission highlights include STS-36, STS-54, and STS-66, contributing to various scientific experiments and payload operations in space. Worked with complex payloads in a zero-gravity environment and played a significant role in the increasingly intricate task of space exploration.
Continue ReadingOther People Who Died on April 13th
Henk Sneevliet
Dutch politician and resistance leader
Born
1883 143 years ago
Died
April 13th, 1942 84 years ago — 59 years old
A prominent figure in Dutch politics, played a significant role in the Dutch resistance during World War II. Served as a key member of the freedom movement against Nazi occupation. Operated within the underground network, focused on gathering information and supporting anti-Nazi activities. Captured by German forces in 1941, subsequently executed for his resistance efforts. Contributions to the resistance are well-remembered in Dutch history.
Continue ReadingJohn A. Bennett
American soldier and military leader
Born
April 10th, 1936 90 years ago
Died
April 13th, 1961 65 years ago — 25 years old
Born on April 10, 1936, contributed significantly during military service. Played a vital role in combat operations, particularly in the Vietnam War. Held various leadership positions throughout a distinguished career in the U.S. Army, demonstrating tactical expertise and commitment to duty. Retired with the rank of Colonel.
Continue ReadingAbdul Salam Arif
Iraqi politician and military leader
Born
1921 105 years ago
Died
April 13th, 1966 60 years ago — 45 years old
Served as the 2nd President of Iraq from 1963 until death in 1966. Held the rank of colonel in the Iraqi Army. Came to power following a coup that ousted the previous regime. Advocated for modernization and sought to improve Iraq's relationships with other Arab nations.
Continue ReadingIda of Lorraine
Saint and noblewoman, notable for piety
Died
April 13th, 1113 913 years ago — None years old
Born around 1040, this figure was a noblewoman in Lorraine. Renowned for her deep piety and charitable works, she established a convent in conjunction with her family's estate. The devotion to her faith allowed her to gain recognition in both religious and noble circles. After her death on April 13, 1113, her life of virtue led to her canonization, cementing her status as a saint within the church. The monastery she founded continued to flourish, fostering religious life in the region long after her passing.
Continue ReadingMichael Ruppert
Journalist and author of 'Crossing the Rubicon'
Born
February 3rd, 1951 75 years ago
Died
April 13th, 2014 12 years ago — 63 years old
Started career as a Los Angeles police officer before transitioning to journalism. Gained attention for investigative reporting on social and political issues, particularly in relation to government accountability and environmental concerns. Authored several books, with 'Crossing the Rubicon: The Decline of the American Empire at the End of the Age of Oil' receiving significant acclaim, addressing the complex connections between energy policy and global events. Became a prominent voice in the peak oil movement and heavily criticized government actions regarding war and economic policies.
Continue ReadingDan Rooney
American football executive and ambassador
Born
1932 94 years ago
Died
April 13th, 2017 9 years ago — 85 years old
A prominent figure in American football administration, served as the Chairman of the Pittsburgh Steelers, a team that won six Super Bowl championships. Played a significant role in the NFL's development, advocating for diversity in hiring practices. Appointed United States Ambassador to Ireland from 2009 to 2012, fostering diplomatic relations between the two nations. His leadership contributed to the Steelers' legacy as one of the most successful franchises in sports history.
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