A hard drive is a device that uses one or more
rotating magnetic disks to store and allow fast access to data.
Not exact matches
Similar to how water in a bathtub forms a whirlpool as it goes down a drain, the gas and
magnetic fields that feed a supermassive black hole swirl to form a
rotating disk — a tangled spaghetti of
magnetic field lines mixed into a broth of hot gas.
In this model, gas in the
rotating disk moves outward due to the centrifugal force and then moves upward along the
magnetic field lines to form outflows.