Science with Allan Blackman
Tags:
To embed this content on your own webpage, cut and paste the following:
See terms of use.
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles

RNZ News
3 hours ago
- RNZ News
Solar solution for schools
An energy analyst says solar panels on school buildings could rapidly increase electricity supply and slash CO2 emissions for schools. Analyst Peter Bisley modelled what it would take to get solar panels on all schools - where an estimated 16 per cent of the population are most days of the week. He found the panels - taking 5 per cent of available roof space at all schools - would have a capacity of 108 MW, the amount consumed by about 20-thousand houses. And he says the fact that schools' highest demand for energy is during the day, it would be the perfect fit. Schools in New Zealand are encouraged to install solar, but only after energy efficiency improvements like LED lighting or better insulation are done. Peter and his brother William Bisley have sent their modelling to the Ministers of Education and Energy, in the hope their idea will be taken up. Solar panels on a roof. Photo: Fabian Rieger / 123RF

RNZ News
6 hours ago
- RNZ News
Scientists studying deep-sea ecosystem recovery from Tonga eruption
Photo: Supplied / Shane Cronin, University of Auckland A team of scientists from the University of Tasmania is doing research on the Hunga Tonga-Hunga Ha'apai volcano. The 2022 eruption has been the subject of several scientific studies . The 54-day voyage brings together 40 researchers and technical staff from Australia, Tonga, Fiji, New Zealand, the UK, and the US. Voyage chief scientist Rebecca Carey said the "ground zero" underwater scene produced by the eruption offered a unique opportunity to study the recovery of deep-sea ecosystems. The researchers will map the seafloor and sub-seafloor, extract sediment cores, conduct marine life surveys and explore environmental DNA in seawater. Carey said this research will help build resilience and preparedness in the region for future volcanic events. "This volcano is just one of hundreds of shallow submarine volcanoes scattered across the southwest Pacific, whose eruption risks remain poorly understood," she said. "We are aiming to generate data products that support hazard assessments, inform risk models and guide recovery planning, by informing where vital new under-sea communications infrastructure should be installed to provide a back-up option in the event of future cable breaks." The eruption also triggered a tsunami which killed three people and left thousands homeless . This research, done in collaboration with the Tonga Geological Services and other Australian and international partners, is supported by a grant of sea time on ther vessel RV Investigator from Australia's Marine National Facility.

RNZ News
a day ago
- RNZ News
Science with Allan Blackman
Science commentator Allan Blackman joins Susie to talk about why today is World Mosquito Day. He'll also look at a study that's found a link between lithium deficiencies and Alzheimer's and another which has found magnets could help with the electrolysis process in space. Allan Blackman is a Professor of Chemistry, School of Science, Auckland University of Technology. Tags: To embed this content on your own webpage, cut and paste the following: See terms of use.