The space mirrors were obviously created by Magneto, hence his inclusion in the diagram. How were they created? Easily explained.
After seeing the hit-television series 'Heroes', Magneto found the man who kills people and takes their powers and killed Sue Storm (the Invisible Woman). Since she can bend light to make herself invisible and create forcefields, Magneto stole her powers and created 2 space mirrors so the moon would be able to bounce the light from the sun off onto Earth.
I dare you to debate this.