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Measuring gravity

Did you know you can measure gravity? The more mass an object has, the more gravity it has, so by measuring the mass of something, you can figure out its gravity. Why do you think climate scientists may want these measurements? Watch this NASA animation to find out.

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Catalyst: Why plants are good for liveable cities

Central Park in Sydney was voted the world's best tall building. It is known for the plants in its beautiful vertical gardens which cover its surfaces, but did you know that the garden is not purely decorative? Watch this video to find out what other purpose the vertical garden has.

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Climate science analysis from The Conversation

This is a collection of articles about climate science. It includes articles about modelling, explanations about heat trends, predictions about sea level rise, and why the science about climate change is clear. The articles are written in plain language and are authored by experts from universities in Australia and around ...

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Save our catchment – virtual excursion

This virtual excursion offers twelve video lessons that form a sample investigation of pest species invading Australian riparian zones. Filmed on Bundjalung Country, the excursion traverses mid north coast NSW Upper Clarence River Catchment, connecting each video to companion classroom and field learning tasks. The invasive, ...

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Welcome to Bonegilla Migrant Camp

Following World War II, the Australian government was eager to increase the country’s population. The war reminded Australians that their small population would not withstand an enemy invasion. Further, a larger workforce was needed to develop the postwar economy. European people, many displaced by the war and the spread ...

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Sites2See – Great Barrier Reef

Links to online resources about the Great Barrier Reef, including ecosystem functioning, natural and human threats to the ecosystem and traditional and contemporary management strategies. Designed for an ecosystems at risk case study for Stage 6 Geography.

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Magical Land of Oz: Join the Numbat Taskforce!

Numbats are native Australian marsupials that can be found in Western Australia and South Australia. Unfortunately, their numbers are declining rapidly. What are the causes? What can we do to combat this and protect these unique Australian animals? Find out what one community group, the Numbat Taskforce, is doing to help ...

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This Day Tonight: Chinese Australians and the Moon Festival, 1978

How have the cultural traditions of people from Asia enriched Australian society? The Moon Festival is one such tradition. In this clip from 1978, an ABC reporter visits Dixon Street in Sydney's Chinatown to discover what this celebration means to Chinese Australians and the wider community.

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Belief: Sikhs in contemporary Australia

Did you know that Sikhs in Australia belong to the fifth most popular religion in the world? Sikhism began in the Punjab region of India and today has over 30 million followers. Find out more about the life and beliefs of people of this faith through the eyes of a Sikh. Watch a 'langar', a community meal, in process at ...

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ABC News: Sydney's Moon Festival, 1979

Discover the activities that take place during the Moon Festival and why it is considered to be one of the most important festivals in the Chinese calendar. In this clip from 1979, ABC reporter Neil Ross attends the Moon Festival in and around Dixon Street and Hay Street, in the heart of Sydney's Chinatown.

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What Greenland's ice tells us about climate change

Why is it so important to keep our eyes on Greenland's ice and what does it have to do with climate change science? Watch this short animation from NASA to find out!

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Benalla Migrant Camp

While many postwar immigrants were sent to Bonegilla Migrant Reception and Training Centre when they arrived in Australia, others lived at the smaller Benalla Migrant Camp. Like Bonegilla, Benalla is in north-east Victoria. Unlike at Bonegilla, however, many immigrants remained at Benalla for over a decade. Listen as Sabine ...

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Carbon dioxide and greenhouse gases

Have you heard of greenhouse gases? What do you think they are? (The word 'greenhouse' is a big clue!) The delicate balance of greenhouse gases has been affected by the addition of an unprecedented amount of carbon dioxide (CO2) to our atmosphere in the last 150 years. Watch this video to find out how CO2 is being added ...

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Catalyst: What is a mega-region?

Population growth is one of the problems facing Australians cities. Dr Julian Bolleter from the Urban Design Research Centre at the University of Western Australia says creating mega-regions could be a potential solution. What is a mega-region? In order to create a mega-region, what must happen first?

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Objects through timeline: 50,000 years before present

This is a 26-page fact sheet that provides a comprehensive overview of migration to Australia from the first arrival of humans to 2006. It includes details about the major waves of international and internal migration, key events and policies, and individuals and groups that have made significant contributions to the development ...

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This Day Tonight: Fighting for Lake Pedder, 1972

How far would you be prepared to go in defence of a principle you felt strongly about? Enter a tent on the shores of doomed Lake Pedder in 1972 and listen to three determined people explain why they are protesting against the plan to flood Tasmania's Lake Pedder. The clip includes environmental activist Brenda Hean who ...

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Foreign Correspondent: New dam, new house: The Mekong

The mighty Mekong river provides a way of life for millions of people, and is arguably the most important resource in the developing country of Laos. Discover how villagers are being relocated to make way for hydropower dams on this river, which stretches for nearly 5,000 kilometres from the mountains of Tibet to Vietnam. ...

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Foreign Correspondent: Sustainable tourism

The Yucatán Peninsula in south-eastern Mexico is a popular tourist destination. This clip focuses on examples of sustainable tourism - tourism that aims to have a low environmental impact. View Tulum, a town under threat of being developed similarly to Cancún, a major tourist resort destination.

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Understanding the causes of climate change

Did you know that climate change is not a recent phenomenon? In the past, natural events led to changes in the climate. Although natural events still affect climate, they're not enough to explain the big changes we've been seeing in the last 150 years. What changes on earth can account for such dramatic changes to our climate? ...

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ABC News: Generational change for Italian migrants, 1958

What would it be like to start life in a new country without much knowledge of the language or culture? The clip shows the strength of the cultural traditions that Onsonato Galluzzo and his wife brought with them from Italy. See how the older family members maintain their Italian heritage and the younger generation adapt ...