Researchers from The Australian National University (ANU) are unlocking some of the secrets of the Earth’s inner core by adapting and further developing a technique used in hospitals around the world.

Credit: Flickr, Iain LoganTomography is the imaging process used in x-rays and ultrasounds, and involves waves passing through the body, before bouncing off body tissue and back to a receiver.

ANU researcher Professor Hrvoje Tkalčić…

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Source: archeo