https://pt.wikipedia.org/wiki/Galileu_Galilei
https://www.google.com/culturalinstitute/beta/search?q=galileo%20
https://www.netmundi.org/filosofia/2013/a-carta-de-abjuracao-de-galileu-galilei/
https://seuhistory.com/hoje-na-historia/galileu-galilei-apresenta-ao-mundo-o-telescopio<br>
https://pt.wikipedia.org/wiki/E_pur_si_muove!