Telescope video shows part of the sun breaking off and forming a vortex, making scientists scratch their heads

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Video from a NASA telescope shows part of the sun breaking off and swirling around its north pole.
A solar physicist called the polar vortex a "scientific curiosity" and hasn't seen anything like it.
More plasma is building up to liftoff at the sun's north pole, which is a once-a-decade event.
 
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A giant filament of plasma appears to have broken away from the sun and swirled around its north pole in a tornado-like vortex.

She added that the telescope footage appeared to show a solar prominence

it looks like part of the filament broke away and began whipping itself in a circle around our star's north pole.

"It's the first time I have seen something like it," Scott McIntosh, a solar physicist and deputy director of the National Center for Atmospheric Research, told Insider in an email. That doesn't necessarily mean it's never happened before, he added.

The filament that appeared to break off the solar surface and turn into a vortex is huge.

Though he hasn't seen the vortex before, McIntosh told Space.com that a solar prominence appears in the same spot — at 55 degrees latitude — during every 11-year solar cycle.

The vortex it seemed to create last week is equally mysterious.

On Friday morning, more plasma appeared to be swirling at the solar north pole.

Cool plasma building at the surface of the sun's pole appears to be getting ready to lift off, or erupt, into space. That happens about once per decade, McIntosh said.
 
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