The open access publication of this book has been published with the support of the Swiss National Science Foundation. Nicole Oresme, a mathematician, philosopher, and theologian, stood as one of the most original and influential thinkers of the Late Middle Ages. This volume presents the critical edition of Oresme's earliest work, his first cycle of lectures on Aristotle's Meteorology (1346). Transcribed directly by one of his students at Paris Arts Faculty, this text explores problems of physics, cosmology, geology, and optics, providing invaluable insights into late medieval philosophy of nature.

Nicole Oresme was one of the most original and influential thinkers of the fourteenth century. He is best known for his mathematical discoveries, his economic theories, as well as his vernacular translations of cosmological and ethical texts that were undertaken at the request of King Charles V. This volume sheds light on the beginning of Oresme's scientific activity at the University of Paris (ca. 1340 – ca. 1350), a period of his intellectual career about which little is known. Over the course of this decade, Oresme lectured on many Aristotelian texts on natural philosophy, such as the Physics, On the Heavens, On generation and corruption, Meteorology, and On the Soul. Oresme's commentaries on Aristotle's Meteorology count among his only unpublished texts. This volume presents the first critical edition of books I-II.10 of the second redaction of Oresme's Questions on Meteorology. The edition is preceded by a historical and philological introduction that discusses the context of Oresme’s scientific career and examines the manuscript tradition.

This volume provides the first critical edition of the first redaction of the Questions on Aristotle's Meteorology by Nicole Oresme, one of the most original and influential thinkers of the fourteenth century.

The thirteenth century was a dynamic period in intellectual history which witnessed the establishment of the first universities, most famously at Paris and Oxford. At these and other major European centres of learning, English-born Franciscans came to hold prominent roles both in the university faculties of the arts and theology and in the local studia across Europe that were primarily responsible for training Franciscans. This volume explores the contributions to scholarship of some of the leading English Franciscans or Franciscan associates from this period, including Roger Bacon, Adam Marsh, John Pecham, Thomas of Yorke, Roger Marston, Robert Grosseteste, Adam of Exeter, Richard Rufus of Cornwall, and Bartholomew of England. Through focussed studies of these figures’ signature ideas, contributions will provide a basis for drawing comparisons between the English Franciscan school and others that existed at the time, most famously at Paris.

In medieval and early modern natural philosophy, very few issues were as controversial as the nature of the elements. From the thirteenth up until the sixteenth century, European thinkers discussed this problem with growing interest. Defining the nature of the elements was key to deciphering the very structure of the universe and the essence of things. Along with five primary texts, here edited for the first time, this book discusses one of the most original contributions to this debate, that of Renaissance philosopher Pietro Pomponazzi (d. 1525). Pomponazzi’s account, developed in university lectures, holds significance for two reasons. First, it provides a thorough description of the most influential doctrines on the elements presented by medieval scholars, opening a window onto three hundred years of prior discussions on the topic. Second, Pomponazzi also develops his own views on the issue, explicitly defining them as ‘heretical’ to emphasise his departure from all opinions expressed before him.

Michael Maestlin was a main protagonist of the astronomical and cosmological revolution between Copernicus and Galileo. This book presents the first-ever edition of his German manuscript treatise on the Great Comet of 1618, accompanied by an English translation with a full introduction and commentary.

This book describes how natural philosophy and exact mathematical sciences joined together to make the Scientific Revolution possible.