Ben Roy Mottelson
Physicist, Nobel Prize laureate
Born
Died
2022
4 years ago — 96 years old
Category
Scientists & Innovators
Country
Denmark
Links & References
This physicist contributed significantly to the field of nuclear physics. In 1954, a collaboration with Aage Bohr and others led to the development of the collective model of the nucleus, which enhanced understanding of nuclear structure and behavior. The model provided insights into how protons and neutrons interact, helping to explain phenomena in nuclear reactions. Achieved the Nobel Prize in Physics in 1975 for contributions to the development of the theory of the atomic nucleus.
Received the Nobel Prize in Physics in 1975
Developed the collective model of the nucleus
Other People Born on July 9th
Paavo Ruotsalainen
Farmer and lay preacher of Finland
Born
July 9th, 1777 248 years ago
Died
January 27th, 1852 174 years ago — 74 years old
Born into the Finnish countryside, engaged in agriculture and local religious activities. Ruotsalainen preached as a lay preacher and became an essential figure in the religious revival movement in Finland during the 19th century. Advocated for spiritual renewal and emphasized personal faith over established church practices. Established congregations and played a significant role in the advancement of the Lutheran faith among rural communities. His efforts contributed to a greater sense of spiritual awareness among the populace. Influenced many with sermons and teachings focused on the importance of personal conviction and community.
Continue ReadingKlaus Theiss
German footballer, played for 1. FC Köln
Born
July 9th, 1963 62 years ago
A former German footballer, played primarily as a midfielder. Spent a significant part of the career with 1. FC Köln, contributing to the team's performances in domestic and international competitions. Represented the West Germany national team during the early 1980s, participating in various international fixtures. After retiring from professional football, transitioned into coaching and youth development roles in the sport.
Continue ReadingAlexis Piron
French playwright with notable works
Born
July 9th, 1689 336 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 ReadingAnn Ward
English author and poet
Born
July 9th, 1764 261 years ago
Died
1823 203 years ago — 59 years old
An English author and poet, celebrated for contributions to literature in the late 18th century. Writings often reflected themes of nature and human experience. Published several volumes of poetry, which gained attention during her lifetime. Also engaged with various literary circles of the period and contributed to discussions on the role of women in literature.
Continue ReadingElsa Lystad
Norwegian actress and comedian
Born
July 9th, 1930 95 years ago
Died
2023 3 years ago — 93 years old
An actress and comedian, Lystad gained recognition for contributions to Norwegian television and film. Began career in the 1950s and became widely recognized for performances in 'Hjemmets Teater' and 'Folketeateret'. Played leading roles in various productions, showcasing comedic talents. Lystad also made significant contributions to the variety show landscape in Norway. Achievements include a prominent role in the television series 'Norske Talenter'.
Continue ReadingKevin O'Leary
Businessman and TV investor
Born
July 9th, 1954 71 years ago
A businessman and television personality, involvement in the financial sector began with the founding of a software company in the late 1980s. Subsequently, co-founded the investment company O'Leary Funds. Gained fame as a venture capitalist on the CBC television series, 'Dragons' Den', and later on ABC's 'Shark Tank'. Focused on investing in emerging businesses and providing financial advice to entrepreneurs. In addition to business ventures, authored books on personal finance and entrepreneurship.
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