Question 5 of 10 • KISD Earth and Space Science IC Sem B Spring 2026
Which describes one way that Aristarchus's explanation of the movement of objects in the sky was different from other scientists' earlier explanations?
Answer
A
He discovered Venus’s phases.
B
He argued that Earth rotates on its axis.
C
He explained the concept of retrograde motion.
D
He described the epicycles of the planets in the sky.