character: Dr. Jane Foster
topic: Dark Matter and Galaxy Rotation Curves
grade: 12
subject: Physics
LearnActions
SearchCreate
character: Stephen Hawking
topic: Gravitational Lensing and Dark Matter
grade: 12
subject: Physics
LearnActions
SearchCreate
character: Albert Einstein
topic: General Relativity and Galaxy Dynamics
grade: 12
subject: Physics
LearnActions
SearchCreate
character: Carl Sagan
topic: Cosmology and the Expansion of the Universe
grade: 12
subject: Physics
LearnActions
SearchCreate