Question

What is a feature of the modern model of the solar system that was not found in ancient models?(1 point)

stars are not a part of our solar system
stars are not a part of our solar system

circular orbits
circular orbits

a year with approximately 365 days
a year with approximately 365 days

Earth at the center

Answer 1

A feature of the modern model of the solar system that was not found in ancient models is that **stars are not a part of our solar system**. In ancient models, the focus was primarily on predicting the movement of celestial bodies, including stars, within the context of a geocentric (Earth-centered) system. The modern heliocentric (Sun-centered) model distinguishes between the solar system's planets and the stars outside of it.