Into the Heart of Our World: A Journey to the Center of the Earth: A Remarkable Voyage of Scientific Discovery

An enthralling and extraordinary adventure vividly charting the mysteries of the deep Earth, the history of our planet, and the latest discoveries about its inner core.
The journey to the center of the earth is a voyage like no other we can imagine. Over 3000 km below the earth's surface, an extraordinary inner world the size of Mars awaits us. Dive through the molten iron of the outer core and eventually you will reach a solid sphere —an iron-clad world held within a metal sea and unattac…