Sunspots-Cool dark spots on the surface of the sun caused by strong magnetic fields.
How do they change?-when the magnetic fields change they change.
What is the purpose of the m diagram?-it tells where the solar maximums and the solar minimums are.
What is the sunspots cycle?-it is the cycle that they follow-max every 11 years.
Why do they matter to earth?-they change the weather patterns.
When will the next max be?-2010-2012.
How do we study them safely?-telescope
What telescopes work the best?-a telescope with a proper solar filter.
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