Why was the Copernican model a controversial proposition? Select the three correct answers.(2 points)

Responses

It was not supported by observations.

It was mostly incorrect.

It contradicted religious doctrine of the time.

It was a complex model.

It demoted Earth to just another planet.

It contradicted established scientific understanding.

The three correct answers are:

- It contradicted religious doctrine of the time.
- It demoted Earth to just another planet.
- It contradicted established scientific understanding.

The three correct answers are:

1) It contradicted religious doctrine of the time.
2) It demoted Earth to just another planet.
3) It contradicted established scientific understanding.

The three correct answers are:

1. It contradicted religious doctrine of the time.
2. It demoted Earth to just another planet.
3. It contradicted established scientific understanding.

To understand why the Copernican model was a controversial proposition, we need to delve into the historical context. During the time when Copernicus proposed his heliocentric model of the solar system in the 16th century, the prevailing belief was in geocentrism, which positioned Earth as the center of the universe. This geocentric view was deeply rooted in religious doctrine, particularly in Christianity, where it was believed that Earth was specially created by God and held a privileged position.

1. It contradicted religious doctrine of the time: The Copernican model challenged the religious beliefs of the time since it placed the Sun, rather than Earth, at the center of the solar system. This directly contradicted the established religious teachings and was seen as a challenge to the authority of the Church.

2. It demoted Earth to just another planet: In the Copernican model, Earth was no longer considered as the unique center of the universe. Instead, it was viewed as just another planet orbiting the Sun. This devaluation of Earth's importance conflicted with the deeply ingrained beliefs about humanity's central role in creation, which was unsettling to many.

3. It contradicted established scientific understanding: The Copernican model also contradicted the prevailing scientific understanding at the time. The geocentric model, developed by Ptolemy, had been widely accepted and used to accurately predict the positions of celestial bodies. Copernicus's heliocentric model, on the other hand, required a significant rethinking of the existing astronomical knowledge and mathematical methods. This resistance to change and the unfamiliarity with the new model contributed to the controversy surrounding it.

It is worth noting that while the Copernican model was eventually accepted and became the foundation of modern astronomy, its initial proposal faced significant opposition due to these factors.