De revolutionibus orbium coelestium De revolutionibus orbium coelestium De revolutionibus orbium coelestium ("On the Revolutions of the Heavenly Spheres") is the seminal work on the heliocentric theory of the Renaissance astronomer Nicolaus Copernicus (1473–1543). The book, first printed in 1543 in Nuremberg, Holy Roman Empire, offered an alternative model of the universe to Ptolemy's geocentric system, which had been widely accepted since ancient times. Copernicus initially outlined his system in a short, untitled, anonymous manuscript that he distributed to several friends, referred to as the "Commentariolus". A physician's library list dating to 1514 includes a manuscript whose description matches the "Commentariolus", so Copernicus must
Entertainment in the 16th century stocks. Another popular public event with spectators, was the witch trial by use of water trial.(Lambert, 2007). Entertainment in the 16th century British Entertainment in the 16th century included art, fencing, painting, the stocks and even executions. While the 16th century and early 17th century squarely fall into the Renaissance period in Europe, that period was not only one of scientific and cultural advance, but also involved the development of changing forms of entertainment – both for the masses and for the elite. Despite the great breadth of advancements in the arts during this time, the economic conditions of this