The NSTX-U is the primary nuclear fusion reactor experiment which is ongoing at the US Department of Energy's PPPL.

However, the three graphs clearly show that the pentagonal coil outperforms its counterparts by a large margin, at least ...

The procedure involves a magnetic coil that is placed over the scalp. Repetitive magnetic pulses emanate through the coil, enter the brain, and activate neurons in targeted regions, such as those ...

The design uses a coil of copper wire in a 3D-printed plastic housing, surrounded by a claw full of strong magnets ... rather than a single monolithic magnet. It’s possible to get more capacity ...