for scene 37 of the video " Ice Age Wisdom Dunamics - part 1" by Rolf Witzsche - Ice Age Ahead not Global
here for a larger image
The cause for the long cycles
The cause for the long cycles had been the object of much speculation until quite recently. At around 2010, when data from NASA's Fermi Gamma-ray Space Telescope was analyzed, the existence of two gigantic structures were noted, that are visible in gamma-ray light. The discovered structures extend above and below our galaxy's center, each spanning 25,000 light years, the equivalent distance of half the radius of the galaxy itself..
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Published by Cygni Communications Ltd.
North Vancouver, BC, Canada - (C) in public domain - producer Rolf A. F.