This image is a derivative work of the following images: File:Galileo_Galilei_3.jpg licensed with PD-Art, PD-old 2008-12-05T14:21:48Z Dmitry Rozhkov 2500x3176
this file: GalileoGalilei3Cerchiato.png English Inventor of Telescope GalileoGalilei, 1636 portrait by Justus Sustermans Spanish Galileo Hindi गेलिलियो