Inferior and superior planets the orbit of Earth. These terms were originally used in the geocentric cosmology of Claudius Ptolemy to differentiate as inferior those planets (Mercury and Venus) whose epicycle remained co-linear with the Earth and Sun, and as superior those planets (Mars, Jupiter, and Saturn) that did not. In the 16th century, the terms were modified by Copernicus, who rejected Ptolemy's geocentric model, to distinguish a planet's orbit's size in relation to the Earth's. When Earth is stated or assumed to be the reference point: The terms are sometimes used more generally; for example, Earth is an inferior planet relative to Mars.
Christianity in the 16th century thereby turning the Grand Duchy of Moscow into Tsardom of Russia, as it was called in the coronation document. The growing might of the Russian state contributed also to the growing authority of the autocephalous Russian Church. Realizing the necessity of strengthening the ecclesiastic authority in Russia, Boris Godunov managed to persuade the Ecumenical Patriarch of Constantinople Jeremias II to establish a patriarchate in Russia. In 1589, Metropolitan Job of Moscow became the first Patriarch of Moscow and all the Rus', making the Russian Church one of the Orthodox patriarchates. Christianity in the 16th century In 16th-century Christianity, Protestantism came