Tag Archives: NT

Alice Springs—gateway to the stars

A BALLOON LAUNCH AT ALICE SPRINGS. CREDIT: R. SOOD.
A BALLOON LAUNCH AT ALICE SPRINGS. CREDIT: R. SOOD.

Scientists are using the unique advantages of Australia’s Red Centre to conduct high-altitude balloon flights for astronomical research. The clear air and low population of central Australia make it the ideal location for balloon-based research.

For most types of astronomy, observatories are typically built high on the tops of mountains, far out in space or high in the sky, dangling from 150-metre-tall helium balloons. Continue reading Alice Springs—gateway to the stars

Animals contribute to greenhouse gases

Smoke-belching coal-fired power stations and factories and fossil fuel-guzzling motor vehicles may be seen as the big villains of the global climate change debate, but they aren’t the only ones contributing to the greenhouse effect.

Australia’s hundreds of millions of cattle, sheep, pigs and other agricultural animals – not to mention our native fauna – also release significant amounts of methane and other gases into the atmosphere.

Continue reading Animals contribute to greenhouse gases

Managing tropical fires for greenhouse gas abatement

Tiwi Ranger Leon Puruntatameri lighting experimental fires as part of the Tiwi Carbon Study. Credit: CSIRO Darwin
Tiwi Ranger Leon Puruntatameri lighting experimental fires as part of the Tiwi Carbon Study. Credit: CSIRO Darwin

The economic potential of carbon is the focus of a new fire project on the Tiwi Islands, 80 kilometres north of Darwin in the Northern Territory and home to 2,000 Aboriginal Australians. Nearly half of the Tiwi Islands are burnt every year, resulting in significant greenhouse gas emissions. Reducing the extent of fire may provide substantial financial benefits under the emerging carbon economy.

Continue reading Managing tropical fires for greenhouse gas abatement

Representing traditional ecological knowledge in northern Australia

Nauiyu community leader Patricia Marrfurra McTaggart, CSIRO’s Emma Woodward and Molly Yawulminy with the Ngan’gi calendar. Credit: Michael Douglas, TRaCK
Nauiyu community leader Patricia Marrfurra McTaggart, CSIRO’s Emma Woodward and Molly Yawulminy with the Ngan’gi calendar. Credit: Michael Douglas, TRaCK

Traditional knowledge can tell us much about the ecology of northern Australia.

The Nauiyu community from Daly River in the Northern Territory have worked with CSIRO’s Emma Woodward to create a seasonal calendar.

Continue reading Representing traditional ecological knowledge in northern Australia

Understanding how Indigenous people value rivers

Long-necked turtles are a favoured food source for Aboriginal people in northern Australia’s Daly River region. Credit: CSIRO Darwin
Long-necked turtles are a favoured food source for Aboriginal people in northern Australia’s Daly River region. Credit: CSIRO Darwin

Indigenous people value rivers in many ways. Rivers provide bush foods and medicines, they are part of a culturally significant landscape, and have the potential to sustain future water-related businesses and employment.

So it’s important to know what impact changing river flow patterns and water allocations could have on Indigenous communities.

Continue reading Understanding how Indigenous people value rivers