A new Journey to the Earth's Inner Core: a Planet Within a Planet

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This project aims to address critical unsolved problems in global geophysics by probing the structure and dynamics of the inner core, the Earth’s time capsule. It focuses on elucidating the inner core’s nature with the improved tomographic images, critically testing our current understanding of how the inner core is assembled and grows, its thermodynamic state, crystallographic structure, and connection with the Earth’s upper layers and geomagnetic field. Answering these questions can have far-reaching consequences for the current knowledge of fundamental geophysics. Expected benefits include training students and researchers in geophysics and data processing, contributing to a skilled STEM workforce and creating leadership for Australia.