People /Johannes Fabricius peoplepill id: johannes-fabriciusJF 2 views today 11 views this weekGerman astronomerJohannes FabriciusBiographyBibliography (2)ListsAlso ViewedThe worksBooksSources:Openlibrary1611Joh. Fabricii Phrysii De maculis in sole observatisAuthors:Johannes Fabricius1611De maculis in sole observastis et apparente earum cum sole conversione, narratioAuthors:Johannes FabriciusFrom our partnersSponsoredJohannes Fabricius