# Lise Meitner

> Austrian-Swedish physicist

**Wikidata**: [Q56189](https://www.wikidata.org/wiki/Q56189)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lise_Meitner)  
**Source**: https://4ort.xyz/entity/lise-meitner

## Summary
Lise Meitner was an Austrian-Swedish physicist who made groundbreaking contributions to nuclear science, particularly in the discovery of nuclear fission. She was a nuclear physicist, university teacher, and chemist, known for her work on radioactive elements and her collaboration with Otto Hahn on the discovery of nuclear fission in 1938. Her research laid the foundation for modern nuclear physics and had profound implications for energy production and weapons development.

## Biography
- Born: November 7, 1878, in Vienna, Austria
- Nationality: Austrian-Swedish
- Education: Studied at the University of Vienna and the University of Göttingen
- Known for: Discovering nuclear fission with Otto Hahn
- Employer(s): University of Vienna, University of Berlin, Royal Institute of Technology in Stockholm, University of Cambridge
- Field(s): Nuclear physics, chemistry, physics

## Contributions
- **Discovery of Nuclear Fission (1938)**: Collaborated with Otto Hahn to demonstrate that uranium could be split into lighter elements, releasing vast amounts of energy. This discovery was pivotal in the development of nuclear power and atomic weapons.
- **Research on Radioactive Elements**: Conducted extensive work on radioactive isotopes, particularly barium-137, which contributed to understanding nuclear decay processes.
- **Teaching and Mentorship**: Taught at prestigious institutions including the University of Vienna, University of Berlin, and the Royal Institute of Technology in Stockholm, shaping the careers of many physicists.
- **Publications**: Authored numerous scientific papers on nuclear physics and chemistry, many of which remain foundational texts in the field.

## FAQs
### What was Lise Meitner's most significant scientific achievement?
Lise Meitner's most significant achievement was the co-discovery of nuclear fission with Otto Hahn in 1938. This breakthrough demonstrated that uranium could be split into lighter elements, releasing enormous energy, which laid the groundwork for nuclear power and atomic weapons.

### Where did Lise Meitner study and teach?
Lise Meitner studied at the University of Vienna and the University of Göttingen. She taught at the University of Vienna, the University of Berlin, the Royal Institute of Technology in Stockholm, and the University of Cambridge throughout her career.

### What awards and recognitions did Lise Meitner receive?
Lise Meitner received numerous awards, including the Silver Leibniz Medal, the Lieben Prize, the Prize of the City of Vienna for Natural Sciences, and the Max Planck Medal. She was also an honorary doctor at several institutions and a fellow of the American Academy of Arts and Sciences.

### How did Lise Meitner's work influence nuclear science?
Lise Meitner's work on nuclear fission and radioactive elements fundamentally changed nuclear science. Her discoveries provided the scientific basis for nuclear power plants and atomic weapons, making her one of the most influential physicists of the 20th century.

## Why They Matter
Lise Meitner's work on nuclear fission was revolutionary, leading to the development of nuclear energy and atomic weapons. Her discoveries transformed the field of physics and had profound implications for global security and energy production. Meitner's contributions to understanding radioactive elements and nuclear decay processes remain foundational in modern physics. Her mentorship and teaching at prestigious institutions also shaped the careers of many physicists. Meitner's legacy continues to influence nuclear science, ensuring that her work remains central to discussions about energy, security, and scientific discovery.

## Notable For
- Co-discoverer of nuclear fission with Otto Hahn (1938)
- Received the Silver Leibniz Medal and the Lieben Prize for her contributions to science
- Taught at the University of Vienna, University of Berlin, Royal Institute of Technology in Stockholm, and the University of Cambridge
- Authored numerous influential papers on nuclear physics and chemistry
- Awarded the Max Planck Medal and the Prize of the City of Vienna for Natural Sciences
- Fellow of the American Academy of Arts and Sciences
- Recognized as an honorary doctor at several institutions

## Body

### Early Life and Education
Lise Meitner was born on November 7, 1878, in Vienna, Austria. She studied at the University of Vienna and later at the University of Göttingen, where she focused on physics and chemistry. Her early work on radioactive elements laid the groundwork for her later contributions to nuclear science.

### Career and Research
Meitner began her academic career at the University of Vienna, where she conducted research on radioactive isotopes. She later moved to the University of Berlin, where she continued her work on nuclear physics. In 1938, she collaborated with Otto Hahn to discover nuclear fission, a breakthrough that would revolutionize nuclear science. Meitner's research on barium-137 further advanced understanding of nuclear decay processes.

### Teaching and Mentorship
Throughout her career, Meitner taught at several prestigious institutions, including the Royal Institute of Technology in Stockholm and the University of Cambridge. She mentored many physicists, shaping their careers and contributing to the development of nuclear science.

### Awards and Recognition
Lise Meitner received numerous awards and honors for her contributions to science, including the Silver Leibniz Medal, the Lieben Prize, and the Max Planck Medal. She was also an honorary doctor at several institutions and a fellow of the American Academy of Arts and Sciences.

### Legacy and Influence
Lise Meitner's work on nuclear fission and radioactive elements had a profound impact on nuclear science. Her discoveries laid the foundation for nuclear power and atomic weapons, making her one of the most influential physicists of the 20th century. Meitner's legacy continues to influence nuclear science, ensuring that her work remains central to discussions about energy, security, and scientific discovery.

## References

1. Integrated Authority File
2. Elise (Lise) Meitner. Dictionary of Swedish National Biography
3. KALLIOPE Austria
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8. [Source](https://scopeq.cc.univie.ac.at/Query/detail.aspx?ID=209512)
9. [birth registry of the Jewish Community of Vienna](https://www.familysearch.org/ark:/61903/3:1:33SQ-GB24-75K)
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37. [Source](https://facebook.com/groups/709410852896325?view=permalink&id=779278135909596)
38. [Source](https://facebook.com/groups/709410852896325?view=permalink&id=756568284847248)