Fun fact: There are magnetic materials on Earth where tiny defects behave as if single magnetic poles—something physics textbooks say should not exist—are freely roaming inside a solid. That strange idea lies at the heart of “Spin Ice: When Magnets Refuse to Behave.” It sounds like a contradiction, almost a prank played by nature. Magnets, …
Magnetism, a fundamental force of nature, has captivated human curiosity and ingenuity for millennia. This invisible force, which allows magnets to attract or repel each other and generate electricity, is not just a scientific curiosity but a cornerstone of modern civilization. The journey of magnetism, from guiding ancient sailors through the stars with a humble …