A NASA spacecraft studying the sun has recorded amazing video of a giant plume of super-hot plasma erupting from the star's surface, only to crash back down hours later.
The solar plasma eruption, which NASA scientists nicknamed a "Dragon Tail," rose up from the sun's surface Jan. 31 and was spotted by the agency's Solar Dynamics Observatory, a powerful spacecraft that constantly records the sun's weather in different wavelengths of light.
A video of the Dragon Tail solar eruption shows a tendril of solar plasma, which scientists call a "filament," extending across the northeastern face of the sun over the course of four hours. Near the end of the event, the filament begins to break apart.
"Some of the plasma was released into space but not all could escape the gravitational pull of the sun," SDO mission officials explained in a video description. "It's not surprising that plasma should fall back to the sun. After all, the sun's gravity is very powerful. "
Filaments are plasma formations on the sun sculpted by the star's intense magnetic field, with one end anchored to the sun's surface. The other end can extend through the sun's outer atmosphere, called the corona, hundreds of thousands of miles into space.
Credit: NASA/SDOA
NASA spacecraft studying the sun has recorded amazing video of a giant plume of super-hot plasma erupting from the star's surface, only to crash back down hours later.
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