# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/hartland-snyder
# Generated: 2026-08-14T21:09:31.505Z

schema: https://schema.org/Person
url: "https://fame.am/person/hartland-snyder"
name: "Hartland Snyder"
slug: "hartland-snyder"
description: "Hartland Sweet Snyder was an American physicist. He is known for the Oppenheimer–Snyder model that showed how large stars would collapse to form black holes. The Courant–Snyder parameters and the principles of strong focusing are associated with him."
tagline: "American physicist"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1913"
deathDate: "1962"
livingStatus: "DECEASED"
scores:
  popularity:           47.26
  momentum:             0
  historical:           13.10057866666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  55
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E5%93%88%E7%89%B9%E8%98%AD%C2%B7%E5%8F%B2%E5%A5%88%E5%BE%B7"
    title: "哈特蘭·史奈德"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%87%D8%A7%D8%B1%D8%AA%D9%84%D8%A7%D9%86%D8%AF_%D8%B3%D9%86%D8%A7%D9%8A%D8%AF%D8%B1"
    title: "هارتلاند سنايدر"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%87%D8%A7%D8%B1%D8%AA%D9%84%D8%A7%D9%86%D8%AF_%D8%B3%D9%86%D8%A7%D9%8A%D8%AF%D8%B1"
    title: "هارتلاند سنايدر"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%87%D8%A7%D8%B1%D8%AA%D9%84%D9%86%D8%AF_%D8%A7%D8%B3%D9%86%D8%A7%DB%8C%D8%AF%D8%B1"
    title: "هارتلند اسنایدر"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Hartland_Snyder"
    title: "Hartland Snyder"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A1%D0%BD%D0%B0%D0%B9%D0%B4%D0%B5%D1%80%2C_%D0%A5%D0%B0%D1%80%D1%82%D0%BB%D0%B0%D0%BD%D0%B4"
    title: "Снайдер, Хартланд"
    type:  "WIKIPEDIA"
  - url: "https://sl.wikipedia.org/wiki/Hartland_Sweet_Snyder"
    title: "Hartland Sweet Snyder"
    type:  "WIKIPEDIA"
  - url: "https://uk.wikipedia.org/wiki/%D0%93%D0%B0%D1%80%D1%82%D0%BB%D0%B5%D0%BD%D0%B4_%D0%A1%D0%BD%D0%B0%D0%B9%D0%B4%D0%B5%D1%80"
    title: "Гартленд Снайдер"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q174920"
    title: "Wikidata"
    type:  "WIKIDATA"

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