tag:blogger.com,1999:blog-5884652027414628708.post7681156159474757355..comments2024-03-22T00:06:07.631-07:00Comments on Let's talk about Science: Compasses for Professor LidenbrockUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5884652027414628708.post-65082161370328210752017-12-06T04:14:22.619-08:002017-12-06T04:14:22.619-08:00I have learned that when you rub a needle with a m...I have learned that when you rub a needle with a magnet, the needle is electrocuted, it sticks with any other iron and forms a magnetic field.<br /><br />A compass is used to know in which direction you go, for example if you are looking to the front you go to the north, if you look to the right you go to the east, if you look to the left you go to the west and you look down you go to the south.<br /><br />The magnetic field is due to the movement of the molten metals that form the outer core of the Earth.<br />Anonymoushttps://www.blogger.com/profile/15364202588479308279noreply@blogger.com