Cosmology in medieval Islam empirical testing. His work thus marked a turning point in astronomy, which may be considered a "Scientific Revolution before the Renaissance". His rectified model was later adapted into a heliocentric model by Copernicus, which was mathematically achieved by reversing the direction of the last vector connecting the Earth to the Sun. In the published version of his masterwork, "De revolutionibus orbium coelestium", Copernicus also cites the theories of al-Battani and Averroes as influences. An area of active discussion in the Maragheh school, and later the Samarkand and Istanbul observatories, was the possibility of the Earth's rotation. Supporters of this theory
The Pillars of the Earth Pillars of the Earth" was performed at Østre Gasværk in Copenhagen, Denmark, under the name "Jordens Søjler". Game developer and publisher Daedalic Entertainment announced their intention to develop an adventure game based on "The Pillars of the Earth", to be released in 2017. The game was published on 16 August 2017. The Pillars of the Earth The Pillars of the Earth is a historical novel by Welsh author Ken Follett published in 1989 about the building of a cathedral in the fictional town of Kingsbridge, England. It is set in the middle of the 12th century, primarily during the Anarchy,