# Johann Karl Friedrich Zöllner

> Johann Karl Friedrich Zöllner was a German astrophysicist who studied optical illusions. He was also an early psychical investigator. He discovered the Zöllner illusion where lines that are parallel appear diagonal.

*German astrophysicist (1834–1882)*

**Canonical URL:** https://fame.am/person/johann-karl-friedrich-zollner

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Born:** 1834-11-08
- **Died:** 1882-04-25
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 50.0 / 100
- **Momentum:** 1.4 / 100  (trend: STABLE)
- **Historical depth:** 18.8 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 60.0 / 100

## Sources
- [Йоганн Карл Фрідріх Целльнер](https://uk.wikipedia.org/wiki/%D0%99%D0%BE%D0%B3%D0%B0%D0%BD%D0%BD_%D0%9A%D0%B0%D1%80%D0%BB_%D0%A4%D1%80%D1%96%D0%B4%D1%80%D1%96%D1%85_%D0%A6%D0%B5%D0%BB%D0%BB%D1%8C%D0%BD%D0%B5%D1%80)
- [يوهان كارل فريدريش زولنر](https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D9%83%D8%A7%D8%B1%D9%84_%D9%81%D8%B1%D9%8A%D8%AF%D8%B1%D9%8A%D8%B4_%D8%B2%D9%88%D9%84%D9%86%D8%B1)
- [يوهان كارل فريدريش زولنر](https://arz.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D9%83%D8%A7%D8%B1%D9%84_%D9%81%D8%B1%D9%8A%D8%AF%D8%B1%D9%8A%D8%B4_%D8%B2%D9%88%D9%84%D9%86%D8%B1)
- [Fredrik Sölner](https://az.wikipedia.org/wiki/Fredrik_S%C3%B6lner)
- [Johann Karl Friedrich Zöllner](https://ca.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://da.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Karl Friedrich Zöllner](https://de.wikipedia.org/wiki/Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://en.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://es.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://fi.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://fr.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Karl Friedrich Zöllner](https://hu.wikipedia.org/wiki/Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://id.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://it.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [カール・フリードリッヒ・ツェルナー](https://ja.wikipedia.org/wiki/%E3%82%AB%E3%83%BC%E3%83%AB%E3%83%BB%E3%83%95%E3%83%AA%E3%83%BC%E3%83%89%E3%83%AA%E3%83%83%E3%83%92%E3%83%BB%E3%83%84%E3%82%A7%E3%83%AB%E3%83%8A%E3%83%BC)
- [요한 프리드리히 쵤너](https://ko.wikipedia.org/wiki/%EC%9A%94%ED%95%9C_%ED%94%84%EB%A6%AC%EB%93%9C%EB%A6%AC%ED%9E%88_%EC%B5%A4%EB%84%88)
- [Johann Karl Friedrich Zöllner](https://mg.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://nl.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Johann Zöllner](https://pms.wikipedia.org/wiki/Johann_Z%C3%B6llner)
- [Johann Karl Friedrich Zöllner](https://pt.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [Цёлльнер, Иоганн Карл Фридрих](https://ru.wikipedia.org/wiki/%D0%A6%D1%91%D0%BB%D0%BB%D1%8C%D0%BD%D0%B5%D1%80%2C_%D0%98%D0%BE%D0%B3%D0%B0%D0%BD%D0%BD_%D0%9A%D0%B0%D1%80%D0%BB_%D0%A4%D1%80%D0%B8%D0%B4%D1%80%D0%B8%D1%85)
- [Johann Karl Friedrich Zöllner](https://sv.wikipedia.org/wiki/Johann_Karl_Friedrich_Z%C3%B6llner)
- [โยฮัน คาร์ล ฟรีดริช เซิลเนอร์](https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%A2%E0%B8%AE%E0%B8%B1%E0%B8%99_%E0%B8%84%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%A5_%E0%B8%9F%E0%B8%A3%E0%B8%B5%E0%B8%94%E0%B8%A3%E0%B8%B4%E0%B8%8A_%E0%B9%80%E0%B8%8B%E0%B8%B4%E0%B8%A5%E0%B9%80%E0%B8%99%E0%B8%AD%E0%B8%A3%E0%B9%8C)
- [Wikidata](https://www.wikidata.org/wiki/Q61357)

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