Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of ... pole and a south pole together, they will attract. Earth's core contains liquid iron which ...

Metal paper clips contain iron, a metal that magnets attract. Magnets can work through many materials, including paper. The wonder wand magnet attracts the paper clips through the paper, allowing the ...

The video explains the concepts of magnetic, electric, and gravitational fields using simple demonstrations. It shows how ...

On How New Magnets Could Power the Future, the premiere episode of the Bloomberg Originals series Primer, we explain why the scramble for materials critical to making magnets is becoming ...

But why do magnets attract and repel each other? This force is due to tiny moving electric charges inside atoms, but before we explore that, let’s understand how materials become magnets in the ...

AML's non-sintered magnets have several material options, including Samarium Iron Nitride (SmFeN), Manganese Bismuth (MnBi), and other (bonded) neo magnet materials. AML is looking at additional ...