character: Nicolaus Copernicus
topic: Heliocentric Theory
grade: 12
subject: Mathematics
LearnActions
SearchCreate
character: Galileo Galilei
topic: Support for Heliocentric Theory
grade: 12
subject: Mathematics
LearnActions
SearchCreate
character: Johannes Kepler
topic: Planetary Motion Laws
grade: 12
subject: Mathematics
LearnActions
SearchCreate
character: Isaac Newton
topic: Law of Universal Gravitation
grade: 12
subject: Mathematics
LearnActions
SearchCreate