Voice of the Sea Ice 02 | Antarctica's heartbeat
Wild Sounds: Kākāpō Files II

Voice of the Sea Ice 02 | Antarctica’s heartbeat

2025-03-12
Step out on the sea ice just outside New Zealand’s Scott Base with researchers studying the physics of its annual cycle. Each year a massive patch of ocean around Antarctica freezes and then melts again come summer – Antarctica’s heartbeat. In winter, the ice effectively more than doubles the size of this already massive continent, and it plays a huge role in controlling our planet’s climate.Guests:Dr Inga Smith, University of Otago Antonia Radlwimmer, University of OtagoProfessor Wolfgang Rack, University of Canterbu...
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