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• TLF-IDM016530

This ABC article by Dr Karl investigates the myth that low frequency vibrations can result in an involuntary motion. The range of sound frequencies related to human hearing is described and how it can and cannot be used.

• TLF-IDM016174

This program deals with a range of human impacts on the Great Barrier Reef. Herbicides from land runoff have been traced to algae and sea grasses in river mouths and coastal zones along the Great Barrier Reef. Effects include retardation of photosynthesis and growth of corals. Other pressures on the reef include high water ...

• TLF-IDM016584

This program gives an update on research into solar thermal electricity. Liddell Power Station in the Hunter Valley, NSW is a hybrid power station using solar energy to pre-heat water and so reduce the use of coal and the production of carbon dioxide. Some scientists claim that harnessing the solar heat in an area 50km ...

• TLF-IDM016216

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.

• TLF-IDR10264

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 ...

• TLF-IDR8846

This is an edited sound recording of Bob Brown recalling the excitement in Woomera in South Australia at the intended first launch of a Europa Blue Streak rocket from the nearby rocket range in June 1964. He tells how hundreds of families gathered to watch, only to be let down when the launch was cancelled with just seconds ...

• TLF-IDR8852

This is an edited sound recording of Indigenous rights activist Brian Manning talking about the Wave Hill walk-off in the Northern Territory in 1966, when Gurindji workers on the Wave Hill cattle station went on strike. Manning tells how he was involved in organising the walk-off, assuring the Gurindji that, unlike previous ...

• TLF-IDM012926

This is a collection of digital activities and printable worksheets that revises the vocabulary and functions from the previous three sections: salutations, presentations and numbers one to ten. It provides a variety of pronunciation drills, simple reading and writing exercises, and a song, supported by games in the worksheets. ...

• TLF-IDM012935

This collection of interactive and printable resources introduces ways of saying who you are going to visit, and whether places are far or near, with emphasis on core expressions such as 'chi vai a trovare?' and 'vado a trovare ...' It builds on learners' pronunciation skills with drills based on simple exchanges and provides ...

• TLF-IDM012937

This collection of digital and printable resources introduces the names for most common pets and the functions to describe their size, colour and body, using the core question 'Com'è il tuo/la tua...?'. It focuses on the use of big and small ('grande' and 'piccolo'), basic colours, and expressions to describe fur ('pelo'), ...