The sun-centered system pictured in the lower window of the video offers a simple explanation for observations of apparent retrograde motion. should these facts alone have been enough to convince the ancient greeks that earth really does go around the sun?

No, because the Greeks had an Earth-centered model that also accounted for apparent retrograde motion.

Explanation:

The Sun-centered picture that is present in the lower window of the video offers explanation about the retrograde motion is not enough to convince the Greeks because they had  an Earth-centered model that also had the same motion.

apart from being against desegregation, governor of georgia eugene talmadge opposed as well to the work progress administration, an ambitious program of the "new deal" created by president franklin d. roosevelt to overcome the great depression after world war i. talmadge disagreed with welfare spending, job training and organized labor. according to his ideas, he thought the government was spending too much money on this, and he wasn't willing to accept a wage higher than georgia's lower average wage. besides, talmadge strongly opposed to the "new deal" as he thought it had communist ideas.

good question. i'll be looking into that. (this is a joke sir)