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Mandatory Credit: Photo by NASA SDO / Rex Features (1620345a)
Darker, cooler plasma slid and shifted back and forth above the Sun's surface seen here for 30 hours (Feb. 7-8, 2012) in extreme ultraviolet light.
Plasma indirection pictured on the sun - 20 Feb 2012
Spectacular View Of Plasma Dancing Across The Sun's Surface
NASA's Solar Dynamics Observatory (SDO) have released images and a video of plasma shifting back and forth above the sun's surface for 30 hours.
On February 7th - 8th an active region rotating into view provides a bright backdrop to the gyrating streams of plasma. The particles are being pulled in various directions by competing magnetic forces.
They are tracking along strands of magnetic field lines. This kind of detailed solar observation with high-resolution frames and a four-minute cadence was not possible until SDO, which launched two years ago on February 11th, 2010.
2012-02-20
NASA SDO / Rex Features/EAST NEWS
Rex Features
NASA SDO / Rex Features
Rex_PLASMA_ON_SUN_1620345A
0,32MB
13cm x 15cm przy 300dpi
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