character: Johannes Kepler
topic: Planetary Motion
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Isaac Newton
topic: Laws of Motion and Gravity
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Galileo Galilei
topic: Telescopic Observations and Heliocentrism
grade: 10
subject: Physics
LearnActions
SearchCreate
character: Tycho Brahe
topic: Astronomical Observations
grade: 10
subject: Physics
LearnActions
SearchCreate