Bustling with new bars, restaurants, shopping and cultural spaces, Perth is also home to Kings Parkâone of the worldâs largest inner city parks, beautiful wineries, and stunning beaches where you can even swim with wild dolphins. So visit Perth and experience it for yourself.
The Revolutionary Ideas of Copernicus. Nicolaus Copernicus (1473-1543) developed a heliocentric model of the universe and in the process initiated the Scientific Revolution. In his model, Copernicus maintained that Earth was not the center of the universe.
Copernicus was aware that the ancient Greek Aristarchus had already proposed a heliocentric theory, and cited him as a proponent of it in a reference that was deleted before publication, but there is no evidence that Copernicus had knowledge of, or access to, the specific details of Aristarchus' theory.