According to the book, the newspapers of the 1920s could be divided into two broad categories. One group consisted of factual, middle-of-the-road papers popular with middle and upper-class readers. The , on the other hand, featured sensational stories, large headlines and images, and appealed more to newly literate and newly urban readers.

both believe in many god or polytheism

both built temples that they worshiped in both civilization's god were humanoid

both groups made religion a large portion of their lives

both believe in one religion throughout

the dead were buried with items for the afterlife

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

copernicus finished the first manuscript of his book, "de revolutionibus orbium coelestium" ("on the revolutions of the heavenly spheres") in 1532. in it, copernicus established that the planets orbited the sun rather than the earth. he laid out his model of the solar system and the path of the planets.