# Theodosius of Bithynia

> Theodosius of Bithynia was a Hellenistic astronomer and mathematician from Bithynia who wrote the Spherics, a treatise about spherical geometry, as well as several other books on mathematics and astronomy, of which two survive, On Habitations and On Days and Nights.

*Ancient Greek astronomer*

**Canonical URL:** https://fame.am/person/theodosius-of-bithynia

## Identity
- **Profile type:** Academic ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Academics
- **Born:** -160
- **Died:** -90
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 48.0 / 100
- **Momentum:** 1.4 / 100  (trend: STABLE)
- **Historical depth:** 16.6 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 45.0 / 100

## Sources
- [Феодосій з Віфінії](https://uk.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BE%D0%B4%D0%BE%D1%81%D1%96%D0%B9_%D0%B7_%D0%92%D1%96%D1%84%D1%96%D0%BD%D1%96%D1%97)
- [ثيودوسيوس البيثيني](https://ar.wikipedia.org/wiki/%D8%AB%D9%8A%D9%88%D8%AF%D9%88%D8%B3%D9%8A%D9%88%D8%B3_%D8%A7%D9%84%D8%A8%D9%8A%D8%AB%D9%8A%D9%86%D9%8A)
- [Teodosio de Bitinia](https://ast.wikipedia.org/wiki/Teodosio_de_Bitinia)
- [Teodosi de Bitínia](https://ca.wikipedia.org/wiki/Teodosi_de_Bit%C3%ADnia)
- [Theodosios von Bithynien](https://de.wikipedia.org/wiki/Theodosios_von_Bithynien)
- [Θεοδόσιος της Βιθυνίας](https://el.wikipedia.org/wiki/%CE%98%CE%B5%CE%BF%CE%B4%CF%8C%CF%83%CE%B9%CE%BF%CF%82_%CF%84%CE%B7%CF%82_%CE%92%CE%B9%CE%B8%CF%85%CE%BD%CE%AF%CE%B1%CF%82)
- [Theodosius of Bithynia](https://en.wikipedia.org/wiki/Theodosius_of_Bithynia)
- [Teodozio el Bitinio](https://eo.wikipedia.org/wiki/Teodozio_el_Bitinio)
- [Teodosio de Bitinia](https://es.wikipedia.org/wiki/Teodosio_de_Bitinia)
- [تئودوسیوس بیثینی](https://fa.wikipedia.org/wiki/%D8%AA%D8%A6%D9%88%D8%AF%D9%88%D8%B3%DB%8C%D9%88%D8%B3_%D8%A8%DB%8C%D8%AB%DB%8C%D9%86%DB%8C)
- [Théodose de Tripoli](https://fr.wikipedia.org/wiki/Th%C3%A9odose_de_Tripoli)
- [Teodosio di Bitinia](https://it.wikipedia.org/wiki/Teodosio_di_Bitinia)
- [ビテュニアのテオドシオス](https://ja.wikipedia.org/wiki/%E3%83%93%E3%83%86%E3%83%A5%E3%83%8B%E3%82%A2%E3%81%AE%E3%83%86%E3%82%AA%E3%83%89%E3%82%B7%E3%82%AA%E3%82%B9)
- [Theodosius van Bithynië](https://nl.wikipedia.org/wiki/Theodosius_van_Bithyni%C3%AB)
- [Teodozjusz z Bitynii](https://pl.wikipedia.org/wiki/Teodozjusz_z_Bitynii)
- [Teodòsi](https://pms.wikipedia.org/wiki/Teod%C3%B2si)
- [Феодосий (математик)](https://ru.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BE%D0%B4%D0%BE%D1%81%D0%B8%D0%B9_(%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA))
- [Teodozije iz Bitinije](https://sh.wikipedia.org/wiki/Teodozije_iz_Bitinije)
- [Teodozij](https://sl.wikipedia.org/wiki/Teodozij)
- [Bitinyalı Theodosius](https://tr.wikipedia.org/wiki/Bitinyal%C4%B1_Theodosius)
- [Wikidata](https://www.wikidata.org/wiki/Q1266186)

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