The phrase
"sunspot cycle" refers to a repeating pattern of changes in the number of dark spots that appear on the surface of the Sun. These spots are called sunspots and they appear and disappear over a span of about 11 years. This cycle affects the Sun's activity and can impact Earth's climate and communication systems.
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«sunspot»
«cycle»
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Phrases with «sunspot cycle»
Sentences with «sunspot cycle»
- «The Signal of the 11 - Year Sunspot Cycle in the Upper Troposphere - Lower Stratosphere.» (history.aip.org)
- Finally, the 11 - year solar sunspot cycle can cause fluctuations in the global temperature record that may not be as visible amid the numerous human and natural factors regulating our complex climate system. (scripps.ucsd.edu)
- «While the earlier estimate of ± 20 % [Schulz, 2002] is consistent with a solar cycle (the 11 - year sunspot cycle varies in period by ± 14 %), a much higher precision would point more to an orbital cycle. (skepticalscience.com)
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