Elizabeth Rona
Nuclear chemist, inventor of radiotracers
Born
1890
135 years ago
Died
July 27th, 1981
43 years ago — 91 years old
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
Tom Crean
Born in 1877, Crean served as a seaman during various Antarctic expeditions in the early 20th century. He participated in Robert Falcon Scott's Terra Nova Expedition, where he played a vital role in the journey to the South Pole. Crean demonstrated remarkable bravery and endurance during the journey. He also joined Ernest Shackleton's Imperial Trans-Antarctic Expedition, which faced numerous challenges, including harsh weather conditions and food shortages. Crean was one of the few who completed both significant expeditions and was highly regarded for his leadership abilities and survival skills.
Continue ReadingA. P. J. Abdul Kalam
An engineer and academic, served as the 11th President of India from 2002 to 2007. Contributed significantly to India's space and missile programs, particularly during tenure at the Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO). Instrumental in the development of the Agni and Prithvi missiles. After presidency, engaged in teaching and writing, focusing on inspiring the youth and promoting education.
Continue ReadingJohn Dalton
A prominent chemist, meteorologist, and physicist contributed significantly to the understanding of atomic theory. Dalton formulated the foundational principles of modern chemistry, introducing the first comprehensive description of the atom. His work in meteorology included identifying and documenting the behavior of gases and the concept of partial pressures. He also published research on color blindness, a condition that later came to be known as Daltonism due to his own struggle with it. Dalton's pioneering research laid the groundwork for future advancements in chemistry and physics.
Continue ReadingFernando Alonso
A prominent Cuban ballet dancer, contributed significantly to the development of ballet in Cuba. Co-founded the Cuban National Ballet, playing a crucial role in shaping its artistic direction. His work in ballet promotes Cuban culture and encourages new generations of dancers. The establishment of the Cuban National Ballet helped to elevate the art form's status in the country and abroad.
Continue ReadingJack Tatum
A prominent safety in American football, played for the Oakland Raiders from 1971 to 1979. Tatum was part of the team that won Super Bowl XI in 1977. His playing style was characterized by aggressive tackling and notable interceptions. After retirement, contributed to sports commentary and coaching, sharing insights on the game.
Continue ReadingReggie Lewis
Played professional basketball primarily for the Boston Celtics in the NBA from 1987 until his untimely death in 1993. Lewis emerged as a key player for the Celtics, contributing to the team's performance in the early 1990s. He excelled as a shooting guard, showcasing scoring ability and leadership on the court. In his final season, he averaged over 20 points per game and earned the distinction of being named an NBA All-Star. His career was cut short due to health complications, but his impact on the team and the sport remains notable.
Continue Reading