charged particles emitted by the sun streams

We already know that the Earth is a giant magnet, then it's magnetic come from? It's always been there for you? It and geological conditions related? neodymium arc magnet in the universe is how? At least in the pictures we've all seen the brilliant northern lights. China since ancient times the record of the northern lights. Northern Lights is actuallythe result of solar wind particles and geomagnetic field interactions. The solar wind is a high-energy magnet filter charged particles emitted by the sun streams