Another key to the bot's performance is the continuously rotating magnetic field. (sciencedaily.com)
The new paper focuses on the microrobot design, fabrication, and use of rotating magnetic fields to operate them in a strategy to negotiate complex terrains. (sciencedaily.com)
Unike Earth, Titan has no magnetic field of its own, but is surrounded by Saturn's rapidly rotating magnetic field, which drapes forming a comet - like tail around the moon. (sciencedaily.com)