Observations of a nearby pulsar wind nebula reveal a radio jet feature with a helical ...
Pulsar wind nebulae (PWNe ... They found a radio jet feature in the PWN with a helical magnetic field inside. The astronomers ...
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Magnetic Fusion Confinement with Tokamaks and Stellarators
How a tokamak works: The electric field induced by a transformer drives a current (big red arrows) through the plasma column. This generates a poloidal magnetic field that bends the plasma current ...