Which new idea did copeness cuss introduce that significantly modified the geometric model of the universe Earth is at the center of the universe the motion of planets is not uniform and s*** and circular the universe includes objects we cannot see the sun is at the center of the universe

The new idea introduced by Copernicus that significantly modified the geometric model of the universe was that Earth is not at the center of the universe. Copernicus proposed that the Sun is at the center of the universe, which is known as the heliocentric model. This idea challenged the widely accepted geocentric model where Earth was considered the center of the universe. Additionally, Copernicus proposed that the motion of planets is not uniform and circular, but rather follows elliptical orbits.