character: Albert Einstein
topic: Theories of Space
grade: 3
subject: English
LearnActions
SearchCreate
character: Isaac Newton
topic: Gravity and Space
grade: 3
subject: English
LearnActions
SearchCreate
character: Nicolaus Copernicus
topic: The Heliocentric Theory
grade: 3
subject: English
LearnActions
SearchCreate
character: Galileo Galilei
topic: Observations of the Planets
grade: 3
subject: English
LearnActions
SearchCreate