[FreeAtlanta]

I love this chart;

[FreeAtlanta]

Here is a better copy of the chart that combines the longer solar cycles, volcanic activity and historic events.

It is very powerful.

I wonder what will happen when we also have our own 25,000 year magnetic pole flip? Why does that happen? Most theories deal with currents in the earth and harmonics, but what if it is simpler? What if it has to do with the passing of some large cosmic object like a huge comet? What effect would that also have on our Sun? Just food for thought.