# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/orazio-grassi
# Generated: 2026-08-14T18:33:00.656Z

schema: https://schema.org/Person
url: "https://fame.am/person/orazio-grassi"
name: "Orazio Grassi"
slug: "orazio-grassi"
description: "Orazio Grassi was an Italian Jesuit priest, who is best noted as a mathematician, astronomer and architect. He was one of the authors in controversy with Galileo Galilei on the nature of comets. His writings against Galileo were published under the pseudonym Sarsi."
tagline: "Italian Jesuit priest, architect and scientist"
image: "https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Grassi_-_Libra_astronomica_ac_philosophica%2C_1619_-_212632_F.jpeg/330px-Grassi_-_Libra_astronomica_ac_philosophica%2C_1619_-_212632_F.jpeg"
gender: "male"
country:
  name: "Italy"
  isoCode: "IT"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1583-05-01"
deathDate: "1654-07-23"
livingStatus: "DECEASED"
scores:
  popularity:           41.53
  momentum:             0
  historical:           8.477970666666666
  currentAttention:     0
  sourceConfidence:     50.00000000000001
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D1%81%D1%81%D0%B8%2C_%D0%9E%D1%80%D0%B0%D1%86%D0%B8%D0%BE"
    title: "Грасси, Орацио"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%98%A4%EB%9D%BC%EC%B9%98%EC%98%A4_%EA%B7%B8%EB%9D%BC%EC%8B%9C"
    title: "오라치오 그라시"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Orazio_Grassi"
    title: "Orazio Grassi"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1140569"
    title: "Wikidata"
    type:  "WIKIDATA"

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