The solar cycle or solar magnetic activity cycle is the nearly periodic 11-year change in the Sun's activity (including changes in the levels of solar radiation and ...
Solar Cycle 24 is the 24th solar cycle since 1755, when extensive recording of solar sunspot activity began.   It is the current solar cycle, and began on ...
SolarHam is a website all about the Sun and how it affects Earth. It is also an Amateur (Ham) Radio website. SolarHam is routinely updated with breaking news ...
The Sunspot Cycle (Updated 2016/01/12) Please note: Dr. David Hathaway, a member of the MSFC solar physics group for 29 years, has transferred to NASA's ...
As part of the Space Weather Prediction Center's rollout of our improved website, the content from the Solar Cycle Progression page is being provided in a new way.
Solar Cycle Prediction (Updated 2016/01/12) Please note: Dr. David Hathaway, a member of the MSFC solar physics group for 29 years, has transferred to NASA ...
The sunspot number “butterfly” graph, illustrating Spörer’s Law that susnpots gradually migrate towards the equator of the Sun as the solar cycle progresses.Credit
The forecast comes from the Solar Cycle Prediction Panel representing NOAA, the International Space Environmental Services (ISES), and NASA. This amounts to the ...
Question: What is the solar cycle? Answer: The amount of magnetic flux that rises up to the Sun's surface varies with time in a cycle called the solar cycle.
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