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    Navigation for Our Changing World

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    Our Changing World for Thursday 14 August 2014

    • Previous Episode: Thursday, 7 August 2014
    • Next Episode: Thursday, 21 August 2014
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    • OCW Mystery Sound 7

      9:50 PM.The seventh mystery sound from the Our Changing World opening theme Read more Audio

      Listen duration :21″
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      OCW Mystery Sound 7
    • DNA Test For Wine

      food technology

      9:46 PM.Wine maker Kirsten Creasy explains how new, rapid DNA tests are helping New Zealand vineyards to improve their products Read more Audio

      Listen duration 12′ :58″
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      DNA Test For Wine
    • How Red Pigments Fade

      technology science

      9:34 PM.Sarah Thomson is using a laser to probe the molecules in red pigments used in art to see how they fade due to light Read more Audio

      Listen duration 12′ :52″
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      How Red Pigments Fade
    • Volcanic Hazard Alert System

      science

      9:20 PM.After nearly 20 years of use the volcanic hazard alert system for New Zealand has been revised to make it simpler and more informative Read more Audio

      Listen duration 10′ :27″
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      Volcanic Hazard Alert System
    • Volcanic Eruption Simulator

      science

      9:06 PM.The Volcanic Risk Solutions group at Massey University have built an eruption simulator so they can study destructive pyroclastic flows in detail Read more Audio

      Listen duration 16′ :32″
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      Volcanic Eruption Simulator
    • Previous Episode: Thursday, 7 August 2014
    • Next Episode: Thursday, 21 August 2014

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