Image:Flipped Sunspot Trace.PNG

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Description

Original NASA description:

It was a quiet day on the Sun in September of 2000. The above image from NASA's sun-observing TRACE spacecraft shows, however, that even during "off days" the Sun's surface is a busy place. Shown in ultraviolet light, the relatively cool dark regions have temperatures of thousands of degrees.
A large sunspot group is visible as the bright area near the horizon. The bright glowing gas flowing around the sunspots has a temperature of over one million degrees Celsius (1.8 million degrees Fahrenheit). The high temperatures are thought to be related to the rapidly changing magnetic field loops that channel solar plasma.
Source

http://antwrp.gsfc.nasa.gov/apod/ap020508.html

Date

May 5th, 2008

Author

NASA

Permission
(Reusing this image)

See below

Other versions Image:Sunspot TRACE.jpeg

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current20:57, 5 May 2008725×848 (765 KB)Mrshaba (Talk | contribs) ({{Information |Description= : Original NASA description: :It was a quiet day on the Sun in September of 2000. The above image from NASA's sun-observing TRACE spacecraft shows, however, that even during "off days" the Sun's surface is a busy place. Shown )

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