Definition
William Gilbert (1544โ1603) was an English physician, physicist, and natural philosopher. He's celebrated as one of the first proponents of experimental science. Gilbert studied magnetism extensively and wrote "De Magnete," a groundbreaking work. He demonstrated that the Earth is a giant magnet. His work paved the way for future scientific discoveries like electromagnetism. Think of him as a scientific rockstar of the Elizabethan era.