# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/arthur-louis-day
# Generated: 2026-08-14T13:25:18.411Z

schema: https://schema.org/Person
url: "https://fame.am/person/arthur-louis-day"
name: "Arthur Louis Day"
slug: "arthur-louis-day"
description: "Arthur Louis Day was an American geophysicist and volcanologist. He studied high temperature thermometry, seismology and geothermal energy."
tagline: "American geophysicist and volcanologist (1869–1960)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Dr._Arthur_L._Day_LOC_npcc.06974_(cropped).jpg?width=1200"
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: "1869-10-30"
deathDate: "1960-03-02"
livingStatus: "DECEASED"
scores:
  popularity:           38.73
  momentum:             0.851063829787234
  historical:           8.937005333333333
  currentAttention:     0
  sourceConfidence:     54.99999999999999
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikipedia.org/wiki/%D0%94%D1%8D%D0%B9%2C_%D0%90%D1%80%D1%82%D1%83%D1%80_%D0%9B%D1%8C%D1%8E%D0%B8%D1%81"
    title: "Дэй, Артур Льюис"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AB%D8%B1_%D9%84%D9%88%D9%8A%D8%B3_%D8%AF%D8%A7%D9%8A"
    title: "آرثر لويس داي"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AB%D8%B1_%D9%84%D9%88%D9%8A%D8%B3_%D8%AF%D8%A7%D9%89"
    title: "آرثر لويس داى"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AA%D9%88%D8%B1_%D9%84%D9%88%D8%A6%DB%8C%D8%B3_%D8%AF%DB%8C"
    title: "آرتور لوئیس دی"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Arthur_Louis_Day"
    title: "Arthur Louis Day"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Arthur_Louis_Day"
    title: "Arthur Louis Day"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AA%D9%88%D8%B1_%D9%84%D9%88%D8%A6%DB%8C%D8%B3_%D8%AF%DB%8C"
    title: "آرتور لوئیس دی"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Arthur_Louis_Day"
    title: "Arthur Louis Day"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%BC%E3%82%B5%E3%83%BC%E3%83%BB%E3%83%87%E3%82%A4"
    title: "アーサー・デイ"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Arthur_Louis_Day"
    title: "Arthur Louis Day"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q382346"
    title: "Wikidata"
    type:  "WIKIDATA"

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