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The number of sunspots increases then decreases in a fairly regular cycle, although it's not totally reliable. The time between each maximum or minimum is usually 11 years.
I'm not sure if you mean how do individual spots change, but I've just given this answer about groups of sunspots.
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∙ 11y ago
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Why do number of sunspots change over time?
because it uses up more of its gases so it cools down more
Why do the amount of sunspots change over time?
sunspot: A spot or patch appearing from time to time on the sun's surface, appearing dark by contrast with its surroundingThey appear because of strong magnetic forces on the sun. Our magnetic forces are changing on earth too.
A change in Earth's total isolation would be caused by?
sunspots
A change in earth total insolation would be caused by?
Sunspots
Climate change on earth is thought to be affected by what solar phenomena?
Sunspots
Why do number of sunspots change over time?
because it uses up more of its gases so it cools down more
Why sunspots are important?
Sunspots are very important for you to take notice over. Sunspots can turn into cancer and will show you the damage that has been done to your skin.
Why do the amount of sunspots change over time?
sunspot: A spot or patch appearing from time to time on the sun's surface, appearing dark by contrast with its surroundingThey appear because of strong magnetic forces on the sun. Our magnetic forces are changing on earth too.
How does the number of sunspots change over time?
The number of sunspots on the sun varies over a period of 10 or 11 years. Some scientists have hypothesized that short-term changes in climate on Earth may be related to sunspot cycles. Satellites have recently collected data that show that the amount of energy the sun produces changes slightly from year to year. Some scientists think that these increases and decreases, which may be linked to the number of sunspots, may cause changes in Earth's temperature.
The change in earth's total insolation is caused by?
sunspots
What information do sunspots give scientists?
sunspots has been telling scientist about th season change and that they have a 11 year pattern
A change in Earth's total isolation would be caused by?
sunspots
A change in earth total insolation would be caused by?
Sunspots
What change in earths total insolation would be caused by what?
Sunspots
A change earths Total insolation would be caused by?
Sunspots
A change in Earth's total insolation would be caused by what?
Sunspots
How have valleys changed?
How have valleys change over time?How have valleys change over time?How have valleys change over time?
