Scientists struggled for thousands of years to accurately describe the solar system because the planets appeared to move backward in the sky occasionally. Option C. This is further explained below.
Generally, Because the planets sometimes seemed to move in the opposite direction in the sky, it was difficult for scientists to provide an accurate description of the solar system for many thousands of years. Option C.
In conclusion, The Sun and the celestial bodies that circle it together form a gravitationally connected system known as the Solar System. It came into existence 4.6 billion years ago as a result of the collapse of a massive interstellar molecular cloud due to the force of gravity. The Sun contains the overwhelming majority of the system's mass, while Jupiter, the largest planet in the system, holds the bulk of the remaining mass.
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