"For instance , take the model of the solar system . It has been observed that the planets and the Earth orbit around the sun ( heliocentric model ) , not everything orbiting around the world ( geocentric model ) ."
"It has ? Silly me . I thought that it was the conclusion made from an analysis of lots of data and measurements . You have a faulty understanding of science ."
"It has been observed that the planets and the Earth orbit around the sun"
"You have a faulty understanding of science ."