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In Our Time

The Earth's Core

Duration: 47 minutes

First broadcast: on BBC Radio 4 FMLatest broadcast: on BBC Radio 4 LW

Available for over a year

Melvyn Bragg and guests discuss the Earth's solid inner core and liquid outer core, their structures and their impact on life on Earth. Show more

Contributors

Presenter:
Melvyn Bragg
Interviewed Guest:
Stephen Blundell
Interviewed Guest:
Arwen Deuss
Interviewed Guest:
Simon Redfern