You are free to take this quiz based on heliocentric astronomy at any time.
This should give you adequate background to get 100 %.
As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.
A suggestion is to have the lecture available in a separate window.
To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.
Enjoy learning by doing!
- Questions can be designed to differentiate the various orbital astronomies.
Learn more about Heliocentric astronomy