Prime objective of this lecture is to present on advantages of Heliocentric Model. Main advantages of Heliocentric Model is easier to compute, correct orbital radii, predicts stellar parallax. For those who computed using hand and tables, his simplification was much appreciated. Therefore, it was accepted first as a computational method rather than a physical model of the cosmos, even for those who are not willing to take a view different from the Church.
Advantages of Heliocentric Model
