# Robert Grosseteste

> English bishop and philosopher

**Wikidata**: [Q256541](https://www.wikidata.org/wiki/Q256541)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Robert_Grosseteste)  
**Source**: https://4ort.xyz/entity/robert-grosseteste

## Summary
Robert Grosseteste was an English bishop and philosopher who served as a theologian, mathematician, physicist, astronomer, and naturalist. He is best known for his contributions to medieval science and theology, particularly his works on optics, astronomy, and natural philosophy.

## Biography
- Born: [date and place not specified in source material]
- Nationality: English
- Education: Affiliated with the University of Oxford and the University of Paris
- Known for: Advancing medieval science through theological and philosophical works
- Employer(s): University of Oxford, University of Paris, Franciscans
- Field(s): Theology, philosophy, mathematics, physics, astronomy, naturalism

## Contributions
Robert Grosseteste was a prolific writer and scholar whose works include:
- **De Luce** (On Light), a foundational text in medieval optics and natural philosophy.
- **De Iride** (On the Rainbow), which contributed to the understanding of atmospheric phenomena.
- **De Lineis, Angulis, et Figuris** (On Lines, Angles, and Figures), a work on geometry and optics.
- **De Ponderibus** (On Weights), a treatise on physics and mechanics.
- **De Causis** (On Causes), a philosophical work exploring natural causes.

## FAQs
**What were Robert Grosseteste's primary fields of study?**
Robert Grosseteste was a theologian, philosopher, mathematician, physicist, astronomer, and naturalist. His work spanned multiple disciplines, including optics, astronomy, and natural philosophy.

**Where did Robert Grosseteste study?**
Robert Grosseteste was affiliated with the University of Oxford and the University of Paris, where he pursued his education in theology and philosophy.

**What are some of Robert Grosseteste's notable works?**
Some of Robert Grosseteste's notable works include *De Luce* (On Light), *De Iride* (On the Rainbow), *De Lineis, Angulis, et Figuris* (On Lines, Angles, and Figures), *De Ponderibus* (On Weights), and *De Causis* (On Causes).

**What was Robert Grosseteste's role in the Franciscans?**
Robert Grosseteste was associated with the Franciscans, a Catholic religious order, during his scholarly career.

## Why They Matter
Robert Grosseteste's contributions to medieval science and theology laid the groundwork for later scientific inquiry. His works on optics, astronomy, and natural philosophy were influential in shaping the intellectual landscape of the time. His emphasis on empirical observation and logical reasoning set a precedent for future scientific thought. His legacy continues to be studied and referenced in the fields of theology, philosophy, and science.

## Notable For
- Being a theologian, philosopher, mathematician, physicist, astronomer, and naturalist.
- Authoring foundational texts in medieval optics and natural philosophy.
- Advancing the understanding of atmospheric phenomena through his work on the rainbow.
- Contributing to the development of geometry and mechanics through his treatises.
- Influencing later scientific thought through his emphasis on empirical observation and logical reasoning.

## Body

### Early Life and Education
Robert Grosseteste's early life and birth details are not specified in the source material. However, he was educated at the University of Oxford and the University of Paris, where he pursued studies in theology and philosophy.

### Scholarly Career
Robert Grosseteste's scholarly career was marked by his affiliation with the University of Oxford and the University of Paris. He was also associated with the Franciscans, a Catholic religious order, during his academic pursuits.

### Contributions to Science and Theology
Robert Grosseteste made significant contributions to medieval science and theology through his writings. His works include:
- **De Luce** (On Light), a foundational text in medieval optics and natural philosophy.
- **De Iride** (On the Rainbow), which contributed to the understanding of atmospheric phenomena.
- **De Lineis, Angulis, et Figuris** (On Lines, Angles, and Figures), a work on geometry and optics.
- **De Ponderibus** (On Weights), a treatise on physics and mechanics.
- **De Causis** (On Causes), a philosophical work exploring natural causes.

### Influence and Legacy
Robert Grosseteste's influence extended beyond his immediate contemporaries. His works on optics, astronomy, and natural philosophy were influential in shaping the intellectual landscape of the time. His emphasis on empirical observation and logical reasoning set a precedent for future scientific thought. His legacy continues to be studied and referenced in the fields of theology, philosophy, and science.

## References

1. MacTutor History of Mathematics archive
2. Encyclopædia Britannica Online
3. BnF authorities
4. Integrated Authority File
5. LIBRIS. 2014
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7. datos.bne.es
8. [Source](https://books.google.cat/books?id=z5CVJklYKYQC&pg=PA3)
9. Complete Dictionary of Scientific Biography
10. Stanford Encyclopedia of Philosophy
11. Find a Grave
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13. CiNii Research
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15. Union List of Artist Names
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19. Oxford Dictionary of National Biography
20. Freebase Data Dumps. 2013
21. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Grosseteste%20Robert)
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28. [Source](https://encyklopedia.pwn.pl/haslo/Grosseteste-Robert;3908082.html)
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32. [Source](https://www.getty.edu/art/collection/artists/602)
33. Digital Scriptorium Catalog