Aurora in the Backyard #nasa #apod #aurora #sweden #coronal #mass #ejection #solarsystem #sun #atmosphere #space #science #astronomy

tags: 18 Fun, Laid Back, And Open Minded, apod,solarsystem,space,sun,aurora,ejection,atmosphere,sweden,nasa,mass,science,astronomy,coronal,

from: http://seansoldier00.tumblr.com/post/114092584219

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