Arthur Jeffrey Dempster
Physicist known for mass spectrometry
Physicist known for mass spectrometry
1950
76 years ago — 64 years old
Scientists & Innovators
Canada
Born in 1886, a physicist and academic focused on nuclear physics and analytical chemistry. Developed the Dempster mass spectrometer, which significantly advanced the field of mass spectrometry. Contributed to the understanding of isotopes and their applications in various fields. Had a long tenure at the University of Chicago, influencing future generations of scientists through both research and teaching.
Developed the Dempster mass spectrometer
Contributed to research on isotopes
Contributed significantly to Estonian cinema during the 20th century. Directed the film "Viimne reliikvia" in 1969, which became a pivotal work in the national film industry. Produced films that often depicted the struggles and joys of Estonian life, reflecting historical and cultural themes. Collaborated with other artists to promote Estonian cinema on the international stage. Served as a mentor to a generation of filmmakers, leaving a lasting legacy in the field of cinematography.
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