Students predict the direction of current flow (or lack thereof) during interactions between a coil and a permanent magnet, then observe the experiment. They then repeat this for interactions between ...

It is a common grade school experiment to wind some wire around ... science to show that neither an electromagnet nor a permanent magnet will pick up nonferrous items like copper or aluminum.

In recent experiments, OpenStar successfully created ... which OpenStar plans to address by equipping the magnet with a battery to extend its functionality. OpenStar envisions its reactors ...