A schematic model illustrating Mercury’s evolution from the early stages following its formation to its current state. (IMAGE)

University of Liège

A schematic model illustrating Mercury’s evolution from the early stages following its formation to its current state.

Caption

The young planet was characterised by a global magma ocean and a liquid metallic core, before cooling and differentiating to acquire its current internal structure.

Credit

University of Liège / B.Charlier

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