# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/john-a-eddy
# Generated: 2026-08-13T06:33:33.575Z

schema: https://schema.org/Person
url: "https://fame.am/person/john-a-eddy"
name: "John A. Eddy"
slug: "john-a-eddy"
description: "John Allen \"Jack\" Eddy was an American astronomer. He studied historical sunspot records, and popularised the name Maunder Minimum for the sunspot minimum which occurred in the late 17th century."
tagline: "American astronomer (1931-2009)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/John_A._Eddy.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: "1931-03-25"
deathDate: "2009-06-10"
livingStatus: "DECEASED"
scores:
  popularity:           42.34
  momentum:             10
  historical:           5.476494666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://fa.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86_%D8%A7%DB%8C._%D8%A7%D8%AF%DB%8C"
    title: "جان ای. ادی"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%AC%D9%88%D9%86_%D8%A3%D9%8A%D9%87_%D8%A5%D9%8A%D8%AF%D9%8A"
    title: "جون أيه إيدي"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/John_A._Eddy"
    title: "John A. Eddy"
    type:  "WIKIPEDIA"
  - url: "https://en.wikiquote.org/wiki/John_A._Eddy"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://fi.wikipedia.org/wiki/John_A._Eddy"
    title: "John A. Eddy"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/John_Eddy"
    title: "John Eddy"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q2504742"
    title: "Wikidata"
    type:  "WIKIDATA"

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