Question

Select the statement(s) that are true about the debate between the geocentric and heliocentric models of the solar system.

The heliocentric model was initially refused due to lack of evidence to support it.

The geocentric model described a solar system with Earth as the center.

The Sun was at the center of the heliocentric model of the solar system.

The heliocentric model was accepted in the 1800s.

Nicolaus Copernicus' model was accepted by the scientific community without evidence.

Answer 1

True statements: 1, 2, 3.

Brief explanations:
- The heliocentric model was initially resisted because there was little observational evidence (e.g., no measurable stellar parallax) and it conflicted prevailing physics and religious views.
- The geocentric model places Earth at the center of the universe/solar system.
- The heliocentric model places the Sun at the center of the solar system.

False statements:
- The heliocentric model was largely accepted by scientists well before the 1800s (17th–18th centuries); public and institutional acceptance took longer.
- Copernicus' model was not accepted without evidence; it gained slow, gradual acceptance as better observations and theories (Kepler, Newton) provided supporting evidence.