Log In
Log in to PBS LearningMedia and unlock tons of features that will help you bring your classroom to life:
Continue with Google
Continue with Facebook
Create a Free Account
Create an account and instantly unlock tons of features that will help you bring your classroom to life:
Continue with Google
Continue with Facebook
Portrait of Galileo Galilei (Pisa, 1564-Arcetri, 1642), Italian physicist,philosopher, astronomer and mathematician. Painting by Justus Sustermans (1597-1681), 1636, oil on canvas, 66x56 cm.
© 2017 PBS & WGBH Educational Foundation. All rights reserved.
