Lise Meitner and Nuclear Fission

Lise Meitner and Nuclear Fission

Lise Meitner

An Austrian nuclear physicist who later acquired Swedish citizenship. She researched radioactivity and nuclear physics, contributing to the discovery of protactinium through her research with Otto Hahn and others. In 1938, alongside her nephew Otto Robert Frisch, she provided the theoretical interpretation and physical explanation of nuclear fission based on experimental results obtained by Otto Hahn and Fritz Strassmann. In 1926, she became the first woman in Germany to be appointed full professor of physics. Stripped of her position due to Nazi anti-Semitic policies, she fled Germany in 1938 and went into exile in Sweden. Despite her crucial contributions to the discovery and explanation of nuclear fission, the 1944 Nobel Prize in Chemistry was awarded solely to her collaborator Otto Hahn. During World War II, she refused to work on the development of the atomic bomb, and after the war, she advocated for the peaceful use of nuclear energy.

Timeline

Category
Element
Year Lise Meitner
1878
Birth of Lise Meitner (Period: November 7, 1878, Location: Vienna (Austria))
Birth (Period: November 7, 1878, Location: Vienna (Austro-Hungarian Empire))
1901
Studying physics at the University of Vienna (Age: 22 years old, Period: 1901–1906, Location: Vienna (Austria))
1907
Beginning of joint research with Otto Hahn in Berlin (Age: 28 years old, Period: 1907, Location: Berlin (Germany))
1912
Research at the Kaiser Wilhelm Institute for Chemistry (Age: 33 years old, Period: 1912–1938, Location: Berlin-Dahlem (Germany))
1914
World War I (Age: 35 years old, Period: 1914–1918, Location: Europe, Middle East, and Africa)
1915
X-ray and radiology medical activities during World War I (Age: 36 years old, Period: 1915–1917, Location: Lviv (then Lemberg), Trento (present-day Trento), etc.)
1926
Appointment as Germany's first female full professor of physics (Lise Meitner, Age: 47 years old, Period: 1926, Location: University of Berlin (Berlin))
1933
Anti-Semitic policies of the Nazi regime and loss of employment (Age: 54 years old, Period: 1933–1938, Location: Berlin (Germany))
1938
Exile from Germany (Lise Meitner, Age: 59 years old, Period: July 1938, Location: From Berlin via the Netherlands to Stockholm)
Escape and exile from Germany (Lise Meitner, Age: 59 years old, Period: July 13–14, 1938, Location: From Berlin via the Netherlands to Sweden)
Discovery and theoretical explanation of nuclear fission (Age: 60 years old, Period: December 1938–February 1939, Location: Stockholm (Sweden), Berlin (Germany))
Theoretical explanation of nuclear fission (Age: 60 years old, Period: December 1938–February 1939, Location: Around Stockholm, Sweden)
1939
World War II (Age: 60 years old, Period: 1939–1945, Location: UK, France, Atlantic, North Africa, Mediterranean, and Europe)
1942
Refusal to join the Manhattan Project (Age: 63 years old, Period: 1942, Location: Sweden)
1944
Exclusion from the 1944 Nobel Prize in Chemistry (Lise Meitner, Age: 65 years old, Period: 1944, Location: Scientific community centered around Stockholm (Sweden))
1949
Acquisition of Swedish citizenship (Lise Meitner, Age: 70 years old, Period: 1949, Location: Sweden)
1960
Move to Cambridge (Lise Meitner, Age: 81 years old, Period: 1960, Location: Cambridge (United Kingdom))
1968
Death of Lise Meitner (Age: 89 years old, Period: October 27, 1968)
Unknown
Marriage (Lise Meitner, None, Period: No marriage history, Location: None)

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