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How are magnets made?

Dr. Universe, How are magnets made-Andrea, 8, Berkeley, CA                                                                                     

Dear Andrea,

When I saw your question, I headed straight for the Magnetics Lab and met up with my friend John McCloy. I found out the word “magnet” comes from a Greek word for the region of modern-day Turkey we once called Magnesia. That’s where people found magnets in nature. » More …