Question

1. who proposed the heliocentric model of the universe?

worth 1.000 points.

a. ptolemy
b. copernicus
c. kepler
d. newton

Explanation:

Identify the core question

The question asks for the historical figure who proposed the heliocentric model of the universe.

Analyze the options

• Ptolemy proposed the geocentric model, placing Earth at the center.
• Copernicus formulated the modern heliocentric model, placing the Sun at the center.
• Kepler developed the laws of planetary motion based on the heliocentric system.
• Newton formulated the laws of motion and universal gravitation.

Determine the correct answer

Nicolaus Copernicus is widely credited with proposing the heliocentric model in his work published in 1543.

Answer:

• A. Ptolemy
• B. Copernicus (Correct answer)
• C. Kepler
• D. Newton