Switchback in action |
Description: A close up view of the Solar Orbiter Metis data turned into a movie shows the evolution of the switchback. The sequence represents around 33 minutes of data taken on 25 March 2022. The bright structure forms while propagating outwards from the Sun. As it reaches its full development it bends back on itself and acquires the distorted S-shape characteristic of a magnetic switchback. The structure expands at a speed of 80 km/s but the whole structure does not move at this speed. Instead, it stretches and distorts. This is the first time a magnetic switchback has ever been observed remotely. All other detections have taken place when spacecraft have flown through these disturbed magnetic regions. Read more: https://www.esa.int/Science_Exploration/Space_Science/Solar_Orbiter/Solar_Orbiter_solves_magnetic_switchback_mystery Credits: ESA & NASA/Solar Orbiter/Metis Teams; D. Telloni et al. (2022) [...'> 
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