caption: The image shows a black and white drawing of an old man with a long beard, believed to be Galileo Galilei, with the text "Galileo Galilei" written underneath. The man is depicted in a realistic style, with his facial features and clothing clearly visible. His beard is full and well-groomed, and his eyes are looking off into the distance. The text is written in a bold font, adding to the overall effect of the image.