Category talk:Galileo Galilei

	Biography portal This category is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
	This category is supported by the science and academia work group.

Astronomy

This category is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles

Science

This category is within the scope of WikiProject Science, a collaborative effort to improve the coverage of Science on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ScienceWikipedia:WikiProject ScienceTemplate:WikiProject Sciencescience articles

Italy

This category is within the scope of WikiProject Italy, a collaborative effort to improve the coverage of Italy on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ItalyWikipedia:WikiProject ItalyTemplate:WikiProject ItalyItaly articles