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VIDEO: A Tornado On The Sun

Here's something you don't see every day: a tornado on the surface of the sun. NASA's Solar Dynamics Observatory posted this stunning video, which shows the sun's plasma sliding and spinning around in the star's magnetic fields for 30 hours earlier this month.

Terry Kucera, a solar physicist with NASA's Goddard Space Flight Center, told Fox News that the tornado might be as large as the Earth itself and have gusts up to 300,000 miles per hour. By comparison, the strongest tornadoes on earth, F5 storms, clock wind speeds at a relatively paltry (though incredibly destructive) 300 mph.

The sun is an extremely active star, regularly spitting radiation and atomic particles into space. This space weather has direct impacts here on Earth, like forcing the rerouting of planes and lighting up the auroras.

Our friends at the 13.7 blog dive into how solar weather works, and if you're looking for some more stellar images of the sun, head over to the Solar Dynamic Observatory's Pick of the Week.

Copyright 2012 National Public Radio. To see more, visit http://www.npr.org/.

NPR

You Gonna Finish That? What We Can Learn From Artworks In Progress

Nearly 200 great works of unfinished art are now on display at The Met Breuer Museum in Manhattan. Spanning six centuries, the works offer a glimpse into the creative process — from Titian to Warhol.
NPR

'Sweetbitter' Is A Savory Saga Of Restaurant Life And Love

Oysters, cocaine, fine wine, love triangles: Stephanie Danler's debut novel Sweetbitter follows a year in the life of a young woman working at a top-tier Manhattan restaurant.
WAMU 88.5

Ralph Nader: The Future Of The Progressive Movement In The D.C. Region

Iconic consumer advocate and former presidential candidate Ralph Nader joins us for a conversation about civic engagement, the role of the media, and the future of the progressive movement in the D.C. region.

WAMU 88.5

Hillary Clinton's Emails

Hillary Clinton is under pressure after a State Department report criticized her use of a private email server: what's in the report, potential security risks and whether it could affect Secretary Clinton's bid for the White House.

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