Two German physicists have unveiled a compact magnet layout that outperforms the famed Halbach array, delivering stronger, ...

Recorded measurements with a supported dipole are shown in red and with a levitated dipole in blue. 5 kW of microwave heating, with equal power from 2.45- and 6.4-GHz sources, was applied for 10 s.

NASA Planetary Science Division Director, Jim Green, says launching a magnetic shield could help warm Mars and possibly allow it to become habitable. By Jay Bennett Published: Mar 01, 2017 3:39 PM EST ...