Na Galipedia, a wikipedia en galego.
Butterfly diagram showing paired pattern of sunspots. Graph shows sunspot numbers.
- Spörer's law noted that at the start of an 11-year sunspot cycle, the spots appeared first at higher latitudes and later in progressively lower latitudes.
- The Babcock Model explains the behavior described by Spörer's law, as well as other effects, as being due to magnetic fields which are twisted by the Sun's rotation.
[edit] Source
Source: http://science.msfc.nasa.gov/ssl/pad/solar/images/bfly.gif
Ligazóns de imaxe
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