Which development was the first major change to ancient models of the solar system?(1 point)
the choice to place stars far from Earth
the choice to make elliptical rather than circular orbits
the placement of the Sun at the center of the solar system
the placement of some planets closer to the center of the solar system
3 answers
The placement of the Sun at the center of the solar system was the first major change to ancient models of the solar system.
Which objects would never be found inside the solar system?(1 point)
comets
planets that orbit the sun
stars that form constellations
the moon
comets
planets that orbit the sun
stars that form constellations
the moon
Stars that form constellations would never be found inside the solar system.