why did scientists struggle for thousands of years to accurately describe the solar system?\nvenus has…
why did scientists struggle for thousands of years to accurately describe the solar system?\nvenus has phases like the moon.\nmany people spoke italian and did not understand latin.\nthe planets appeared to move backward in the sky occasionally.\nscientists could not explain why the sun appeared to rise and set every day.
Answer
Brief Explanations:
The retrograde motion of planets (appearing to move backward in the sky) was a major puzzle for ancient and early - modern scientists trying to accurately describe the solar system. Venus having moon - like phases actually supported the heliocentric model and was not a major struggle factor. Language differences were not the main reason for the struggle to describe the solar system. The rising and setting of the Sun was explained by the Earth's rotation relatively early on.
Answer:
The planets appeared to move backward in the sky occasionally.