Today's installment concludes Copernicus Revolutionizes Astronomy,our selection from Great Astronomers by Sir Robert Stawell Ball published in
First Discoveries of Copernicus
Introducing Copernicus Revolutionizes Astronomy,serialized in two easy 5 minute installments.So, does the universe revolve about the Earth or
Galileo Advocates Copernicus’ Theory
Kepler urged him to publish his arguments in favor of the Copernican theory, but he hesitated for the present, knowing that his declaration would be