Chapter 3, Problem 3A

What simple way of interpreting astronomical observations did Copernicus advocate?

To determine

The simple way of interpreting astronomical observations.

Explanation of Solution

Introduction:

Nicolaus Copernicus was a renaissance-era astronomer and mathematician. The model of the universe formulated by him depicted that the sun is at the center of the universe rather than earth.

Description:

Copernicus proposed that the earth moved around the sun. According to his theory, the sun was at the center. So, the easiest way to understand astronomical observations was to assume that the sun is at the centre and all the other planets move around the sun.

Conclusion:

Thus, the easiest way of understanding astronomical observations is to assume that the planets move around the sun.