Elizabeth Rona
Nuclear chemist, inventor of radiotracers
Born
1890
135 years ago
Died
Category
Scientists & Innovators
Country
United States
Links & References
Contributions to nuclear chemistry included significant advancements in the development of radiotracers. Pioneered techniques for the separation of isotopes and the study of radioactive elements. Conducted research on the biological effects of radiation and contributed to the understanding of nuclear processes. Held key positions in various research institutions and published numerous scientific papers throughout a career that spanned several decades.
Innovated methods for radiotracer development
Conducted research on radioactive elements
Advanced techniques in isotope separation
Other People Who Died on July 27th
Alfred Duraiappah
Sri Lankan Tamil lawyer and politician
Born
June 15th, 1926 99 years ago
Died
July 27th, 1975 50 years ago — 49 years old
Active in the Sri Lankan political arena, a lawyer, and politician represented the Tamil United Liberation Front. Instrumental in advocating for the rights of the Tamil people during a crucial period in the country's history. Served as the mayor of Jaffna and contributed to local governance and community issues. Engaged in efforts to promote peace and reconciliation during ethnic tensions in Sri Lanka.
Continue ReadingBob Heffron
Politician and 30th Premier of New South Wales
Born
September 10th, 1890 135 years ago
Died
July 27th, 1978 47 years ago — 87 years old
Served as the 30th Premier of New South Wales from 1959 to 1965. Initially worked as a miner, engaging in trade unionism early in life. Entered politics and represented the Labor Party in the New South Wales Legislative Assembly. Focused on labor rights and social welfare reforms during tenure. Led the state through significant economic challenges and post-war recovery.
Continue ReadingRudolf IV
Duke of Austria, initiated the building of St. Stephen's Cathedral
Born
November 1st, 1339 686 years ago
Died
July 27th, 1365 660 years ago — 25 years old
Born in 1339, this noble played a significant role in the politics of the Holy Roman Empire during the 14th century. As Duke of Austria, he focused on consolidating power and enhancing the cultural prestige of the region. He initiated the construction of Vienna's St. Stephen's Cathedral, which became a significant architectural symbol of the city. Additionally, strategic marriages and alliances helped to strengthen his influence over Austrian lands and their governance. His reign marked the beginning of important developments in the Habsburg dynasty's history.
Continue ReadingPiet de Jong
Dutch Prime Minister and naval officer
Born
April 3rd, 1915 110 years ago
Died
July 27th, 2016 9 years ago — 101 years old
Served as Prime Minister of the Netherlands from 1967 to 1971. Had a career in the Royal Netherlands Navy, reaching the rank of rear admiral. Played a significant role in Dutch politics during the late 1960s. Focused on economic development and international cooperation during tenure as Prime Minister.
Continue ReadingMarten Toonder
Comic strip creator, Tom Puss
Born
May 2nd, 1912 113 years ago
Died
July 27th, 2005 20 years ago — 93 years old
A prominent comic strip creator, produced iconic works that resonated with audiences in the Netherlands and beyond. Created the famous character Tom Puss, which debuted in the late 1940s. Developed a unique narrative style that combined humor and philosophical themes. Founded Toonder Studios, which produced a range of comic adaptations and original stories, significantly influencing the comic art scene throughout Europe.
Continue ReadingClaire Lee Chennault
General and pilot; advocated air power
Born
September 6th, 1893 132 years ago
Died
July 27th, 1958 67 years ago — 64 years old
A general and pilot, contributed significantly to military aviation. Served as the commander of the Flying Tigers, a group of American volunteer pilots who defended China against Japanese forces during World War II. Developed innovative tactics that emphasized the importance of air power in modern warfare. Later, served as a key figure in the China National Aviation Corporation, promoting air transport in China. His leadership and strategies influenced the evolution of air combat tactics.
Continue Reading