Explanation: How smooth is the Sun? The new Swedish 1-m Solar Telescope, deployed in the Canary Islands only last year, allows imaging of objects less than 100-km across on the Sun's surface. When pointed toward the Sun's edge, surface objects now begin to block each other, indicating true three-dimensional information.
Close inspection of the image reveals much vertical information, including spectacular light-bridges rising nearly 500-km above the floor of sunspots near the top of the image. Also visible in the above false-color image are hundreds of bubbling granules, each about 1000-km across, and small bright regions known as faculas.
LINK to Article and Picture
Very cool pic of the sun!
The Sun's Surface in 3D
Astronomy Picture of the Day
Started by Starlyte , Jun 24 2003 04:48 PM
Started by Starlyte , Jun 24 2003 04:48 PM
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