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Displaying items 1 - 30 of 71 in total
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Underwater slips and slides
Off the coast of New Zealand, deep underwater, the seafloor shifts in landslides and slow-motion earthquakes. Claire Concannon meets two researchers investigating geological phenomena that could pose… Audio
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On alert – the National Geohazard Monitoring Centre
Go behind the scenes at the National Geohazard Monitoring Centre, where a team of analysts are on alert 24/7 for earthquakes, volcanic activity, tsunamis and landslides. What happens when a natural… Audio
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Earthquake engineering meets breast cancer screening
How can swaying buildings help diagnose breast cancer? Katy Gosset meets a team of engineers taking inspiration from earthquake engineering to design a new, cost-effective device to help detect breast… Video, Audio
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Freshwater friends at Zealandia
Claire Concannon meets the latest addition to the Zealandia ecosanctuary family - toitoi, or common bully. Zealandia CEO Dr Danielle Shanahan explains why these little fish will be an important part… Audio
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Digging into the past of sleeping giant faults
The Nevis Fault is a sleeping giant fault, one that awakens only every 10,000 years or so. This week, a team of geologists use paleoseismic trenching to answer questions about this fault and to figure… Video, Audio
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Finding faults and eavesdropping on earthquakes
Alison Ballance catches up with two earthquake researchers. Geologist Carolyn Boulton is a "fault finder", interested in how faults slide. And geophysicist Martha Savage eavesdrops on the earth to… Audio
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Listening to the hum of the Alpine Fault
A team of scientists are installing an array of seismic sensors along the South Island's Alpine Fault. Claire Concannon joins them to find out how and why. Video, Audio
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Alison Ballance retrospective 2: Kaikōura earthquake science
Alsion Ballance revisits a story looking at the complexity of the 2016 Kaikōura earthquake. Audio
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Our Changing World for 1 April 2021
In this week's retrospective, Alison Ballance looks at the 'big ones': a big earthquake in Kaikōura in 2016 and a big science effort to understand it. Audio
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Disaster law
University of Canterbury's John Hopkins and Toni Collins explain disaster law and shortcomings in NZ's legal system highlighted by the Canterbury earthquakes. Audio
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Liquefaction: lessons from the 2011 Christchurch earthquakes
Misko Cubrinovski is interested how the ground and the structures on - and in - it behave during an earthquake. Audio
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Our Changing World for 11 February 2021
Liquefaction lessons from the 2011 Christchurch earthquake, and biotechnologists doing interesting things with plants. Audio
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Designing low damage buildings
Low-damage buildings don't just save lives in an earthquake - they are designed to be resilient so they can stay in use. Audio
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Our Changing World for 17 December 2020
Epiphytes are the high rise experts of the plant world, and resilient buildings should save lives and still be useable after an earthquake. Audio
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Preparing for the next big quake
Information from past earthquakes can be used to prepare a more resilient society that will be better able to cope with future shakes. Video, Audio
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Our Changing World for 10 December 2020
An earthquake engineer talks about modelling strong ground motions in an earthquake and a psychologists talks about what it takes to have a good life. Audio
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A decade of earthquakes
Ten years after the Darfield earthquake, three seismologists from GeoNet reflect on a decade of big earthquakes and what we've learnt from them. Audio
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Our Changing World for 3 September 2020
Three seismologists from GeoNet reflect on the decade of big earthquakes that began 10 years ago with the Darfield earthquake in Canterbury. Audio
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Probing the hidden continent of Zealandia
Ocean floor rock cores drilled into the sunken continent of Zealandia are revolutionising our understanding of Earth's history and how continents form. Audio
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What we do during an earthquake & why it matters
Official advice in an earthquake quake is to 'drop, cover, hold.' But is this what we actually do? And what happens if we do something else? Audio
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Our Changing World for 20 February 2020
Social scientist David Johnston investigates the way people behave during and after earthquakes, and what the consequences of their behaviour is. Audio
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Living the high life on shaky ground
Charlie Dreaver investigates the issues around strengthening apartment buildings to make them more resilient to earthquakes. Video, Audio
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Our Changing World for 12 December 2019
Charlie Dreaver investigates apartments and earthquake resilience in 'Living the high life on shaky ground' & the chemical element vanadium. Audio
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The Southland accent - a rolling change
The Southland accent has a distinctive burr, and new research is revealing how those 'rolled Rs' have changed over time. Audio
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Bull kelp genes and earthquake uplift - a surprising connection
New research shows that bull kelp along a tectonically uplifted stretch of coast south of Dunedin has a surprisingly different genetic signature to the kelp on either side. Audio
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Our Changing World for 7 March 2019
We've a story about bull kelp and earthquake uplift for Seaweek, and we meet some volunteer kakapo helpers. Audio
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Understanding New Zealand's largest fault
New Zealand's first underwater observatories are recording the 'creaks and groans' of our largest fault to better understand slow-slip earthquakes. Audio
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Safe houses for Kaikoura's baby paua
NIWA is testing small 'safe houses' for baby paua, with the idea of boosting the population on the earthquake-damaged Kaikōura coast. Audio
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Buildings that better survive earthquakes
Engineer Geoff Rodgers is designing a new generation of low-damage buildings that move in an earthquake and remain useable afterwards. Audio
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Our Changing World for 25 January 2018
Testing dogs to find out how smart they are and how they think, and designing low-damage buildings that move during an earthquake and remain useable. Audio