Question

Which new idea did Copernicus introduce that significantly modified the geocentric model of the universe?(1 point)
Responses

Earth is at the center of the universe.
Earth is at the center of the universe.

The motion of planets is not uniform and circular.
The motion of planets is not uniform and circular.

The sun is at the center of the universe.
The sun is at the center of the universe.

The universe includes objects we cannot see.

Answer 1

Copernicus introduced the idea that **the sun is at the center of the universe.** This concept significantly modified the geocentric model, which placed the Earth at the center.