Galileo Galilei

Galileo Galilei (Italian: [ɡaliˈlɛːo ɡaliˈlɛi]; 15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, Continue reading

Moon Map Published by Hevelius

Johannes Hevelius (born Jan Heweliusz) from Gdansk, Poland published a moon map in the Selenographia in 1647. Continue reading

Book of printed star charts

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.
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First Published Ephemeris

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.
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Leon Battista Alberti

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

Daniel Cohen

Co-Founder of Center for the Study of Human Polymorphisms, now called Fondation Jean Dausset-CEPH.
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The Human chromosome mapped

Published in October 1992 in the journals Nature and Science, were the Human chromosome gene-linkage maps. Continue reading

Christopher Columbus

Christopher Columbus (c. 1451 – 20 May 1506) was an Italian explorer, navigator, and colonizer. Born in the Republic of Genoa, under the auspices of the Catholic Monarchs of Spain he completed four voyages across the Atlantic Ocean. Continue reading

Map of the human genome

The Rudimentary detail by researchers under Daniel Cohen in 1993 at the centre for the Study of Human Polymorphism in Paris, France, prepared the map of the human genome. Continue reading

First Portable star map

Portable star map known as Tunhuang manuscript to astronomers, was made in China circa 940.
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