# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/leonard-ornstein
# Generated: 2026-08-13T13:28:20.517Z

schema: https://schema.org/Person
url: "https://fame.am/person/leonard-ornstein"
name: "Leonard Ornstein"
slug: "leonard-ornstein"
description: "Leonard Salomon Ornstein was a Dutch physicist."
tagline: "Dutch physicist (1880-1941)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/LeonardOrnstein1927.jpg?width=1200"
gender: "male"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1880-11-12"
deathDate: "1941-05-20"
livingStatus: "DECEASED"
scores:
  popularity:           47.65
  momentum:             4.276952413479053
  historical:           10.69071466666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://tr.wikipedia.org/wiki/Leonard_Ornstein"
    title: "Leonard Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%84%D9%8A%D9%88%D9%86%D8%A7%D8%B1%D8%AF_%D8%A3%D9%88%D8%B1%D9%86%D8%B3%D8%AA%D9%8A%D9%86"
    title: "ليونارد أورنستين"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D9%84%D8%A6%D9%88%D9%86%D8%A7%D8%B1%D8%AF_%D8%A7%D9%88%D8%B1%D9%86%D8%B3%D8%AA%D8%A7%DB%8C%D9%86"
    title: "لئونارد اورنستاین"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Leonard_Ornstein"
    title: "Leonard Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Leonard_Ornstein"
    title: "Leonard Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%84%D8%A6%D9%88%D9%86%D8%A7%D8%B1%D8%AF_%D8%A7%D9%88%D8%B1%D9%86%D8%B3%D8%AA%D8%A7%DB%8C%D9%86"
    title: "لئونارد اورنستاین"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Leonard_Ornstein"
    title: "Leonard Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%9C%D7%99%D7%90%D7%95%D7%A0%D7%A8%D7%93_%D7%90%D7%95%D7%A8%D7%A0%D7%A9%D7%98%D7%99%D7%99%D7%9F"
    title: "ליאונרד אורנשטיין"
    type:  "WIKIPEDIA"
  - url: "https://ht.wikipedia.org/wiki/Leonard_Salomon_Ornstein"
    title: "Leonard Salomon Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Leonard_Ornstein"
    title: "Leonard Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Leonard_Ornstein_(natuurkundige)"
    title: "Leonard Ornstein (natuurkundige)"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Leonard_Ornstein"
    title: "Leonard Ornstein"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q883402"
    title: "Wikidata"
    type:  "WIKIDATA"

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