Question

who was copernicus and what his theory about earth​

Answer 1

Copernicus' observations of the heavens were made with the naked eye. He died more than fifty years before Galileo became the first person to study the skies with a telescope. From his observations, Copernicus concluded that every planet, including Earth, revolved around the Sun....

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Answer 2

Answer:

Explanation:

Copernican heliocentrism is often regarded as the launching point to modern astronomy and the Scientific Revolution. The Earth is one of several planets revolving around a stationary sun in a determined order. The Earth has three motions: daily rotation, annual revolution, and annual tilting of its axis.       Please mark me as brainlest answer.