title: [In 2009, International Year of Astronomy: Galileo, Mutis and Duperier].
abstract: In commemoration of International Year of Astronomy (2009, proclaimed by the United Nations (UN) 62nd General Assembly) Galileo's revolutions, named, respectively, astronomic, philosophical, mathematical and theological are considered first. And complementarily the Spanish contributions of the doctor Jose Celestino Mutis and Arturo Duperier to the astrophysics are remembered, in their respective anniversary.
authors.forename: Francisco
authors.initials: F
authors.lastname: González de Posada
mesh_terms: D001256:Astronomy / Q000266:history*; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D007558:Italy; D013030:Spain