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Lakes in Antarctica

Scientists are not complacent. We still have a lot to learn about the water cycle. The discovery of glacial lakes under the ice in Antarctica actively transporting water between reservoirs was a surprise. These lakes can be up to 3km beneath the ice sheets. The pressure of the ice above helps to melt the ice, forming lakes. ...

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Science student of the year Western Australia 2008

This friendly chat helps to break down some stereotypes about scientists. Jacinta Delhaize travelled to Chile and work at the Gemini South Observatory in the Andes Mountains. She talked about her experience with high school students and for this received the Science Student of the Year award in 2008. Her PhD researches ...

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Killer cholera begins where other diseases end

This ABC article by Dr Karl continues his examination of the causes, effects and treatments for cholera. A good explanation of how the body responds to the disease cholera and when healthy, maintains a balance in its absorption of water through the digestive system. The historical background to developing treatment for ...

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Conserving seeds of agricultural crops

This radio interview discusses how Global Crop Diversity Trust is trying to conserve the biodiversity of the world's agricultural crops. A network of seed banks is being developed, together with a backup in a mountain in Norway. Just 10 or 12 crops dominate human nutrition. And there's turnover in varieties as crops are ...

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Radio National: Teaching Aboriginal languages in schools

Would you like to learn another language? This audio recording features a number of Aboriginal and non-Aboriginal Australians discussing both the teaching of Aboriginal languages in schools and the benefits that this teaching offers all Australians.

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Radio National: Sir Henry Parkes's Tenterfield Oration, 1889

What role did Henry Parkes play in the federation of Australia? Listen to a re-enactment of Sir Henry Parkes's famous 1889 speech in Tenterfield, known as the Tenterfield Oration. Note in particular the arguments Parkes used to gain political support.

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Microwave explosions

This ABC article and podcast by Dr Karl describes how superheated water can be produced by heating in a microwave and the dangers. This program could be a useful resource when studying the particle theory of matter.

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Cholera's prevention preferable to its cure

This ABC article by Dr Karl describes in detail aspects of how water balance occurs with some interesting examples of when things go wrong. He then outlines the disease, cholera and how it is associated with bacteria carried by water and the disruption to our water balance. Dr Karl looks at the causes and effects of cholera ...

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Shane Gould reflects on being an Olympian, 2008

This is an edited sound recording of the former champion Australian swimmer Shane Gould talking about being an Olympian. Gould states that the values and ideals of the Olympic Movement are 'wonderful' and make Olympians feel 'a little bit special'. She reflects on the very big difference between the era when she competed, ...

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Ron Merkel explains why he retired as a judge, 2008

This is an edited sound recording of former Federal Court of Australia judge Ron Merkel outlining the reasons why he retired as a judge to resume work as a barrister. Merkel says that Australia had just gone through a period during which human rights had become a 'big issue' and he wanted to focus on human rights in the ...

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Ron Merkel discusses the phrase 'washed away by the tide of history', 2008

This is an edited sound recording of former Federal Court of Australia judge Ron Merkel discussing a High Court of Australia judge's statement that a person's right to native title may have been 'washed away by the tide of history'. Merkel describes the expression, used by one of the judges in the Mabo native title case, ...

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Forbes Carlile discusses development of Australian sports science, 2008

This is an edited sound recording of the leading sports scientist and swimming coach Forbes Carlile speaking about his work in sports science. Carlile says that he worked under the 'father of sports science in Australia', Professor Frank Cotton. His own interest in the field was as a physiologist, measuring physical changes ...

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Robyn Williams talks about inspiring young scientists, 2008

This is an edited sound recording of the leading science journalist and broadcaster, Robyn Williams, offering advice on how to encourage children to be interested in science. Williams states that the 'greatest challenge' is to exploit and maintain a 'natural' interest displayed in early childhood. He suggests that children ...

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Robyn Williams talks on communicating science to the public, 2008

This is an edited sound recording of science journalist and broadcaster, Robyn Williams, talking about communicating science to the Australian public and the challenges of overcoming 'woeful ignorance' and 'tremendous confusion'. He suggests that the media and modern education hamper public understanding of science by encouraging ...

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Ron Merkel discusses the native title claim process, 2008

This is an edited sound recording of former Federal Court of Australia judge Ron Merkel talking about the process required for lndigenous communities to mount native title claims. Merkel outlines the criteria for native title to be recognised by the Court. He also talks about how the native title process has involved oral ...

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May O'Brien recalls school at the Mount Margaret Mission, 2008

This is an edited sound recording of an interview with Western Australian Aboriginal educator and author May O'Brien. She gives an account of the police practice of removing Aboriginal children from their families in line with government policies of the time. She recalls being fearful as a child of being removed and taken ...

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May O'Brien reflects on becoming an activist, 2008

This is an edited sound recording of an interview with Western Australian Aboriginal educator and author May O'Brien. She recalls beginning secondary school in Perth in 1949 when she was aged 17, and how she went on to become a teacher. She also relates how she campaigned to improve education for all Indigenous children ...

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Jimmy Little outlines his views on racism, 2008

This is an edited sound recording, from July 2008, of Indigenous singer-songwriter Jimmy Little. Little tells how his parents lived on an Aboriginal mission, with their movements very restricted. He also recalls going to a movie theatre where people were separated by race, but says examples of racism such as these were ...

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Jimmy Little talks about being an entertainer, 2008

This is an edited sound recording of the Aboriginal singer-songwriter Jimmy Little offering advice about being a successful entertainer. Little says that entertainers must have faith in themselves and sing or entertain to suit the 'mood' of the audience. He suggests that this mood can be changed throughout a performance ...

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Marion Scrymgour talks about her mixed sense of identity, 2008

This is an edited sound recording of a Northern Territory politician, Marion Scrymgour, talking about her Tiwi and central Australian backgrounds. She says that all her life she has considered herself to be a Tiwi Islander, like her mother. However, she has also recently 'come to accept that I've got this other different ...