PLEASE ANSWER NO LINK!!! John is attending a summer camp when he meets an unusual boy, Dave. When the boys in the camp go out to study the stars, Dave describes how the planets and the sun all revolve around Earth, and how anyone who doesn't believe that is a "sheep" because "that's just what the government wants you to believe!" John knows better and can just shake his head. Where is Dave going wrong?

Dave believes in geocentric theory, but heliocentric theory is correct. Heliocentric theory was created by Nicolaus Copernicus and proven by Galileo Galilei with telescopes.

Dave believes in geocentric theory, but heliocentric theory is correct. Heliocentric theory was created by Nicolaus Copernicus and proven by Sir Isaac Newton with telescopes.

Dave believes in heliocentric theory, but geocentric theory is correct. Geocentric theory was created by Nicolaus Copernicus and proven by Galileo Galilei with telescopes.

Dave believes in heliocentric theory, but geocentric theory is correct. Geocentric theory was created by Nicolaus Copernicus and proven by Sir Isaac Newton with telescopes.