Browse 124 favorite videos of Platonic
Published 9 years ago in Awesome. Submitted by mmmendal
On July 19th, 2012, NASA's Solar Dynamics Observatory witnessed a medium sized flare accompanied by a enormous magnetic loop of superheated plasma emanating from the surface.
Published 11 years ago in Documentary. Submitted by knight
You have already seen some comparsions of stars..here is another one.