Feb 12, 2015 06:52 AM
http://www.sci-news.com/geology/science-...02479.html
EXCERPT: An international team of geologists, headed by Prof Xiaodong Song from the University of Illinois at Urbana-Champaign and Nanjing University in China, has found that the Earth’s inner core has an inner core of its own, which has surprising properties that could reveal new information about our planet....
EXCERPT: An international team of geologists, headed by Prof Xiaodong Song from the University of Illinois at Urbana-Champaign and Nanjing University in China, has found that the Earth’s inner core has an inner core of its own, which has surprising properties that could reveal new information about our planet....