Solar cycle

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New Image Shows How the Sun Changes Over a 22-Year Cycle

By Christine Lunsford March 27, 2018 at space.com, Science & Astronomy

The Sunspot Cycle

© 2012 UCAR with portions adapted from Windows to the Universe (© 2006 NESTA)

This material is based upon work supported by the National Center for Atmospheric Research, a major facility sponsored by the National Science Foundation and managed by the University Corporation for Atmospheric Research.

Correlation between the 22-Year Solar Magnetic Cycle and the 22-Year Quasicycle in the Earth's Atmospheric Temperature

Weizheng Qu, Jinping Zhao, Fei Huang, and Shenggui Deng
Published 2012 June 6 • © 2012. The American Astronomical Society. All rights reserved.

The Astronomical Journal, Volume 144, Number 1