why did scientists struggle for thousands of years to accurately describe the solar system?\no venus has…

why did scientists struggle for thousands of years to accurately describe the solar system?\no venus has phases like the moon.\no many people spoke italian and did not understand latin.\no the planets appeared to move backward in the sky occasionally.\no scientists could not explain why the sun appeared to rise and set every day.

why did scientists struggle for thousands of years to accurately describe the solar system?\no venus has phases like the moon.\no many people spoke italian and did not understand latin.\no the planets appeared to move backward in the sky occasionally.\no scientists 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 challenge for ancient and early - modern scientists trying to accurately describe the solar system. The phases of Venus are an observation that actually helped in understanding the heliocentric model. Language - related issues have no bearing on understanding the solar system. The rising and setting of the Sun was relatively well - understood in terms of the Earth's rotation.

Answer:

The planets appeared to move backward in the sky occasionally.