Charles Lohr catalogued 298 separate commentaries on this text that were published during the Middle Ages, including John of Jandun's Questions, which discusses if ";accidents"; could induce ";degeneration."
Charles Lohr catalogued 298 separate commentaries on this text that were published during the Middle Ages, including John of Jandun's Questions, which discusses if ";accidents"; could induce ";degeneration."; Nicole Oresme was made the Bishop of Lisieux for translating this text for King Charles V, and his translation includes an ";analytical table of contents"; to call attention to ";many things worthy of note"; in this book.  Its fourth and final section begins by noting that";heavy"; bodies move naturally toward their center, while ";light"; ones move naturally away from it. This book posits a substance that is neither subject to ";generation nor corruption"; that exists beyond the ";sublunary sphere"; to explain the motions of the ";most perfect realities."; For 10 points, name this cosmological treatise which posits a fifth element called ";aether,"; a book written by Aristotle
Charles Lohr catalogued 298 separate commentaries on this text that were published during the Middle Ages, including John of Jandun's Questions, which discusses if ";accidents"; could induce ";degeneration."
De Caelo [or On the Heavens; accept  De Caelo et Mundo but do not accept or prompt on "De Mundo"]