The Cantino
planisphere (or Cantino World Map) is the earliest surviving map showing Portuguese Discoveries in the east and west.
Kaynak: Cantino planisphereBianchi's
planisphere , a
planisphere dating back to the 2nd century CE , discovered in Rome in the 18th century. Category:Surnames
Kaynak: BianchiniThe Cantino
planisphere (1502) is possibly a copy of this official prototype. It is conjectured that Cantino was able to bribe a
Kaynak: Padrão RealMounted behind the plate is a star-
planisphere, based on a north pole stereographic zenithal projection (a projection from the north pole
Kaynak: York Minster astronomical clockIt is a circular
planisphere drawn on parchment and set in a wooden frame, about 2 meters in diameter. The original world map was made by
Kaynak: Early world mapsIt is a circular
planisphere drawn on parchment and set in a wooden frame, about two meters in diameter. A copy of the world map was made
Kaynak: Fra Mauro mapThis method requires no tools; others use an astrolabe and a
planisphere . A clock's regulator can be adjusted so that it keeps the Mean
Kaynak: Star clockIt also presents two
planisphere s designed by Abraham Sharp . History: File:Atlas Coelestis (Flamsteed) 3993. jpg | Atlas Coelestis by John
Kaynak: Atlas CoelestisIt was originally known as the
planisphere projection Planisphaerium by Ptolemy is the oldest surviving document that describes it.
Kaynak: Stereographic projectionIt is backed by a stereographically projected
planisphere divided into three zones: the black night sky, the deep blue zone of dawn and
Kaynak: Zytglogge