# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/theodor-wilhelm-engelmann
# Generated: 2026-08-14T06:57:23.719Z

schema: https://schema.org/Person
url: "https://fame.am/person/theodor-wilhelm-engelmann"
name: "Theodor Wilhelm Engelmann"
slug: "theodor-wilhelm-engelmann"
description: "Theodor Wilhelm Engelmann was a German botanist, physiologist, microbiologist, university professor, and musician whose 1882 experiment measured the effects of different colors of light on photosynthetic activity and showed that the conversion of light energy to chemical energy took place in the chloroplast."
tagline: "German physiologist (1843–1909)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Theodor-Wilhelm-Engelmann.jpg?width=1200"
gender: "male"
category:
  name: "Doctors"
  slug: "doctors"
profileType:
  name: "Doctor"
  slug: "doctor"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1843-11-14"
deathDate: "1909-05-20"
livingStatus: "DECEASED"
scores:
  popularity:           48.03
  momentum:             9.107142857142854
  historical:           12.017208
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://musicbrainz.org/artist/3db825ac-aba7-4f7b-bbcd-4af9ac688f08"
    title: "MusicBrainz"
    type:  "DATABASE"
  - url: "https://ar.wikipedia.org/wiki/%D8%AB%D9%8A%D9%88%D8%AF%D9%88%D8%B1_%D9%88%D9%8A%D9%84%D9%87%D9%84%D9%85_%D8%A5%D9%86%D8%BA%D9%84%D9%85%D8%A7%D9%86"
    title: "ثيودور ويلهلم إنغلمان"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%AB%D9%8A%D9%88%D8%AF%D9%88%D8%B1_%D9%88%D9%8A%D9%84%D9%87%D9%84%D9%85_%D8%A7%D9%86%D8%AC%D9%84%D9%85%D8%A7%D9%86"
    title: "ثيودور ويلهلم انجلمان"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D8%AA%D8%A6%D9%88%D8%AF%D9%88%D8%B1_%D9%88%DB%8C%D9%84%D9%87%D9%84%D9%85_%D8%A7%D9%86%D9%82%D9%84%D9%85%D9%86"
    title: "تئودور ویلهلم انقلمن"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%83%86%E3%82%AA%E3%83%89%E3%83%BC%E3%83%AB%E3%83%BB%E3%83%B4%E3%82%A3%E3%83%AB%E3%83%98%E3%83%AB%E3%83%A0%E3%83%BB%E3%82%A8%E3%83%B3%E3%82%B2%E3%83%AB%E3%83%9E%E3%83%B3"
    title: "テオドール・ヴィルヘルム・エンゲルマン"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%AD%D0%BD%D0%B3%D0%B5%D0%BB%D1%8C%D0%BC%D0%B0%D0%BD%2C_%D0%A2%D0%B5%D0%BE%D0%B4%D0%BE%D1%80_%D0%92%D0%B8%D0%BB%D1%8C%D0%B3%D0%B5%D0%BB%D1%8C%D0%BC"
    title: "Энгельман, Теодор Вильгельм"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Theodor_Wilhelm_Engelmann"
    title: "Theodor Wilhelm Engelmann"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q63326"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump