The Tenth Planet of malevolent cyborgs that became a recurring adversary in later "Doctor Who" stories. The "tenth planet" in the title makes reference to a fictional lost planet in Earth's Solar System; at the time of production, the Solar System was generally held to consist of nine planets, prior to the redesignation of Pluto as a minor planet. "The Tenth Planet" is an incomplete "Doctor Who" serial – one of many serials that were affected by the BBC's policy of wiping archived programmes in the 1960s and 70s. Only three of the four episodes are currently held in the BBC archives; the
Terra Est Quaestuosa keep newer players safe while they learn the basics of the game. Players are awarded global rankings based on their performances in each set of each server. These points are used to determine an overall ranking within the game. Initially the game was called Terra Est Quaestuosus, which is incorrect in Latin, since Terra is female. The name was changed to Quaestuosa after receiving criticism when the website's name was publicised in the media in 2000. Terra Est Quaestuosa Terra Est Quaestuosa (or TEQ) is a Web-based massively multiplayer online game (MMOG) that has been operating since 1998 and has