TRACE observed Active Region 10941 as it approached the Sun’s western limb (the images have been rotoated 90 degrees counterclockwise). This animation was made by selecting one image roughly every 3h. Playing this movie back and forth gives the viewer a sensation of depth: even though individual coronal loops evolve on a time scale of hours, the patterns formed by emitting loops in this 4.5 day movie is stable enough to be able to grasp many aspects of the 3-dimensional structure of the coronal field.

Images credit: TRACE/NASA, Antonia Sevcheva (SAO).

One night in Himalaya by Ivan_Kozorezov

USCO Church Audio-Visual Meditation Temple, NY 1969 
by Don Snyder
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