This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Galileo osserva la lampada nel Duomo di Pisa affresco di Luigi Sabatelli Tribuna di Galileo Firenze.. Galileo Galilei osserva la lampada nel Duomo di Pisa affresco di Luigi Sabatelli Tribuna di Galileo Firenze imss fi it html see filename or category PDArt Interior of the Cathedral Pisa Nave Tribuna di Galileo Luigi Sabatelli