character: Nicolaus Copernicus
topic: Heliocentric Theory
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Galileo Galilei
topic: Support of Heliocentric Theory
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Johannes Kepler
topic: Laws of Planetary Motion
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Tycho Brahe
topic: Compromise Model of the Universe
grade: 10
subject: Physics
LearnActions
SearchCreate