How did people find out about magnets?
The magnet changed into located in China as early as 2 hundred BC. Around the equal time, the Chinese discovered that from a magnet, one ought to discover guidelines like north and south. Sailors in maximum civilizations began to apply a sure kind of magnet referred to as a lodestone to navigate. It is the maximum magnetic substance on Earth. In the 16th century, Sir William Gilbert found that a bit of iron should accumulate the homes of a lodestone in case you rubbed it with a lodestone. That allowed scientists to create many more magnets. People have been now not dependent at the few herbal lodestones they may find. Today, magnets are made from a mix of unique substances that include a few or all of iron, nickel, copper, cobalt and aluminium