Portal:Wales/Selected biography/17

John Dee (13 July 1527 – 1609) was a noted English mathematician, astronomer, astrologer, geographer, occultist, and consultant to Queen Elizabeth I. He also devoted much of his life to alchemy, divination, and Hermetic philosophy. Dee straddled the worlds of science and magic just as they were becoming distinguishable. One of the most learned men of his time, he had lectured to crowded halls at the University of Paris when still in his early twenties. John was an ardent promoter of mathematics, a respected astronomer and a leading expert in navigation, having trained many of those who would conduct England's voyages of discovery (he coined the term "British Empire"). At the same time, he immersed himself deeply in magic and Hermetic philosophy, devoting the last third of his life almost exclusively to these pursuits. For Dee, as with many of his contemporaries, these activities were not contradictory, but particular aspects of a consistent world-view.