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, 01:41, November 13, 2007
Sunspots are areas seen as a dark spot on the [[photosphere]] of the Sun; sunspots are concentrations of [[magnetic field|magnetic flux]], typically occurring in bipolar clusters or groups; they appear dark because they are cooler than the surrounding photosphere.
Sunspots can be viewed using special solar observation techniques. Anyone attempting to view a sunspot should be careful to observe safety procedures so as to not accidentally do damage to one's eyes.
==References==
*[http://solarsystem.nasa.gov/dictionary/index.cfm?Letter=S NASA Glossary]
*[http://solar-center.stanford.edu/observe/ Solar Observation Techniques]