-
1233
Master at Oxford
Speaks before the King mainly about Aristotelian and pseudo-Aristotelian treatises -
1241
Paris University
Gave a class about Aristotelian Corpus which included physics, meta-physics and the pseudo-Aristotelian De Vegetabilibus and the De Causis -
1256
Becoming a Friar
Friar in the Franciscan Order -
1265
Opus Majus, Opus Minus, De Multiplicatione Specierum
Sent books to pope to explain ho science and Aristotle's philosophy could be applied in establishing a new way of learning which could help the church. -
1278
Communia Naturalium, Communia Mathematica and Compendium Studii Philosophie
Put on house arrest for his beliefs in alchemy and the general disregard for other innovators. -
1280
Epistola de Secretis Operibus Artis et Naturae, et de Nullitate Magiae
The Letter on the Secret Working of Art and Nature, and on the Vanity of Magic disregarded magical practices and had the formula for the philosopher's stone and possibly gunpowder. https://www.youtube.com/watch?v=YxymggsUf1Q