THE REAL DOOMSDAY? DECEMBER 21, 2012 *
For now, let’s forget all the small planets and focus on Jupiter. It makes one complete trip around the Sun every 11.861773 years. There’s a new theory put forth by Dr. Rollin Gillespie which shows that Jupiter, and to a smaller degree the other less massive planets, may trigger the 11 year cycle of sunspots and solar flares.
The barycenter is not a single point in the Sun. Because the Sun is a rotating gaseous sphere, the barycenter forms a vertical, cylindrical "sleeve" that is partially inside and outside the main solar body. All of the planets have such a "sleeve," one inside the other, depending on their relative mass and the location of their barycenters. The particular sleeve representing the mass of Jupiter intersects the solar surface at 35.9 degrees North and South. This is precisely where sunspot and flare activity begin and end during each 11 year cycle. [...]
* Per leggere l’intero art, cliccare su -> QUI)