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Are sunspots an impact of a former planet?

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Several attempts have been made to prove that the sunspots are caused by the influence of either one planet, or of all the planets, upon the sun. ... period, but in 1788 they were so scattered that their forces could not have been combined as in 1804, and yet the former year likewise experienced a maximum period. read more

Once every 11 years you're back to about the same number of sunspots. Were this to be the result of former planet impacts, then there'd have to be planets still hitting the sun (we'd have noticed now) or such an impact would have to cause some 11 year cyclic event to occur in the sun, which is very, very unlikely. read more

Sunspots are connected with other solar events like flares and coronal mass ejections (CMEs). A solar flare is a sudden release of energy from the sun, while a CME actually shoots hot plasma from the sun into space. read more

Sunspots are storms on the sun’s surface that are marked by intense magnetic activity and play host to solar flares and hot gassy ejections from the sun’s corona. Scientists believe that the number of spots on the sun cycles over time, reaching a peak—the so-called Solar Maximum—every 11 years or so. read more

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