This is unbelievably a new discovery from our own planet. The colleagues of the research team in University of Illinois at the Nanjing University in China found a new discovery that you all might be interested with. They found that the Earth inner core has its own inner core that has surprising revelation for our planet earth. This inner core is made of iron crystals in the outer layer while the inner core is directionally aligned north-south. And the inner-inner core the iron crystals directionally in the east west. The inner inner core behaves differently as it pointed directly to east-west opposite from the other inner core. It does not only behaves differently but it is more likely made of a different kinds of crystals maybe a different phase.