The Italian architect and mathematician Leon Battista Alberti wrote the modern treatise on geography circa 1440. Continue reading
The Digital Chart of the World was started in 1992 and released in 2006 was a cooperative effort between cartography organizations in Canada, United States, Australia and Great Britain. Continue reading
Up until fall of 1997, the Antarctica maps had been very featureless, let alone, no one new what exactly was under that thick ice that covered it all. Continue reading
Admiral and diplomat Zheng He created the earliest known sea chart of the southern Asian and Indian waters during his seventh voyage in 1431-33. Continue reading
Su Sung in China drew astronomical charts in 1064 following his commission by the Council of Kaifeng, Continue reading
Johannes Hevelius (born Jan Heweliusz) from Gdansk, Poland published a moon map in the Selenographia in 1647. Continue reading
Published in 1540, Italian book, De Le Stelle Fisse (Of the Fixed Stars) was the first book of printed star charts, written by Alessandro Piccolomini, he identified the stars letters.
Let’s begin with the definition of the word Ephemeris:
Ephemeris is a table or data file giving the calculated positions of a celestial object at regular intervals throughout a period or basically a diary of celestial objects positions.
Leon Battista Alberti (Italian: [leˈom batˈtista alˈbɛrti]; February 18, 1404 – April 25, 1472) was an Italian humanist author, artist, architect, poet, priest, linguist, philosopher and cryptographer; he epitomised the Renaissance Man. Continue reading