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Our Changing World for Thursday 30 May 2019

  • Previous Episode: Thursday, 23 May 2019
  • Next Episode: Thursday, 6 June 2019
  • Gadolinium - plays a key role in MRI scans

    science
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    8:00 AM.Gadolinium has interesting magnetic properties and is used as a contrast agent in MRI scans, according to AUT's Prof Allan Blackman in ep 29 of Elemental. Read more Audio

    gadolinium-plays-a-key-role-in-mri-scans
  • Our Changing World for 30 May 2019

    science environment

    9:05 PM.Many of Wellington's streams now run in pipes under the roads, and the aspergillosis crisis in the kakapo population grows. Audio

    our-changing-world-for-30-may-2019
  • The streams beneath the streets

    science environment
    The route of the Waimapihi Stream, which starts in the Aro Valley and runs underground through central Wellington, is marked out on a service station forecourt.

    9:06 PM.New research shows Wellington's underground streams are important homes and highways for freshwater fish. Read more Audio

    the-streams-beneath-the-streets
  • Kākāpō health concerns continue

    environment
    Kākāpō chick Nora-1-A has just been diagnosed with severe aspergillosis, which causes fungal pneumonia and led to the death of her foster mother, Huhana.

    2:00 PM.The number of cases of aspergillosis in the kākāpō population continues to rise, with 30 birds on the mainland for testing & treatment. The deaths of Huhana and Merty drop the adult population to 142… Read more Audio

    kakapo-health-concerns-continue
  • Gallium - mysterious case of the disappearing spoon

    science
    No caption

    8:00 AM.Gallium is the second element named after France, is a key element in mobile phones & Blu-ray players & melts at body temperature, says Prof Allan Blackman in ep 30 of Elemental. Read more Audio

    gallium-mysterious-case-of-the-disappearing-spoon
  • Germanium - important in the first transistors

    science
    No caption

    8:00 AM.Germanium is a metalloid that was a key element in early transistors and is now used in optical fibres and infrared night vision scopes, says Allan Blackman from AUT in ep 31 of Elemental. Read more Audio

    germanium-important-in-the-first-transistors
  • Previous Episode: Thursday, 23 May 2019
  • Next Episode: Thursday, 6 June 2019
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