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Listed under:  Atmosphere
Video

Earth needs its atmosphere!

Discover why the atmosphere is crucial to life on Earth. Learn how the atmosphere creates the weather and clouds, and provides blue skies and red sunsets. See how worldwide wind patterns form. View scientists investigating how greenhouse gases have changed over thousands of years, and what the recent dramatic changes could ...

Online

Ocean data

This is a collection of eight digital curriculum resources about ocean data relating to the flow of matter in ecosystems. The collection comprises three images, two videos and three datasets. Images provide maps of ocean gyres, salinity and surface currents. The videos show scientists explaining the use of computer models, ...

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Clouds: clouds influence the weather

This is a website about studying the weather. It includes real-time weather monitoring, innovative technologies in monitoring weather, online guides, metrology modules, project and classroom activities and archives of case studies from memorable weather events. There are a number of weather topics explored including clouds ...

Video

What shape is a rainbow?

All you need is water, the sky and sunlight and you’ve got something that’s colourful – with a pot of gold at each end. What is it? A rainbow! Find out what happens to sunlight inside a raindrop, why rainbow colours are always in the same order and the real shape of a rainbow. Tip: it’s not an arch!

Video

Climate clues hidden in polar ice

Did you know that samples of polar ice can tell us what the atmosphere was like almost a million years ago? The Bureau of Meteorology has records that go back 3000 years! Why do you think scientists are interested in learning what the atmosphere was like before industrialisation?

Video

Massive hole in ozone layer

Imagine life on Earth without the protective ozone layer in the atmosphere absorbing dangerous UV rays. Scientists predicted that this would be the scenario by 2060 if nothing was done to reduce CFC emissions. But this is a good news story: in 1987, by agreeing to implement the Montreal Protocol that limited CFC emissions, ...

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One man's trash is another man's treasure

This resource is a webpage about Australian research into reducing methane emissions from cattle by using a waste by-product from vineyards in their feed. It contains a brief outline of the project and a link to a website that contains a text article, images, an audio file and a video and that describes the research in ...

Video

Recording climate trends

2013 was one of Australia's hottest years, with lots of heat records being broken. Dr Karl Braganza and his team at the Bureau of Meteorology are responsible for preparing temperature and climate data such as this, that climate scientists analyse. Why is it important to keep and study records about the climate?

Video

Plants and increased levels of carbon dioxide

We know that most plants use carbon dioxide to make their own food. So what might plants look like in 100 years if carbon dioxide levels continue to increase - will they become enormous and overtake our backyards? View the possible effects of changes in atmospheric carbon dioxide on plants and, in turn, humans and other animals.

Video

Analysing carbon dioxide

Dr Paul Fraser has been part of the Greenhouse Gas team at the CSIRO for over 40 years. His team measures the carbon dioxide in the atmosphere, by taking and analysing air samples from different locations around the world. Paul explains that there are a number of versions of carbon dioxide, made up of different isomers ...

Video

Accelerating glaciers in Antarctica

Discover a white world in which glaciers are racing toward the sea at seven times their normal speed. This is what is happening in Antarctica now and the consequences will eventually be felt at your nearest beach. Travel with scientist Dr Paul Williams to see some stunning images of what is occurring around the fringes ...

Video

Aboriginal fire knowledge reduces greenhouse gases

Come on an eye-opening trip to Western Arnhem Land in northern Australia to find out how Aboriginal fire-control techniques are used to reduce greenhouse gas emissions by thousands of tonnes.On the trip you will also find out how exploding ping-pong balls are used to create low greenhouse gas firebreaks at the right time ...

Interactive

Radiant energy flow

This is an interactive resource allowing students to explore the energy balance between incoming and outgoing radiation on the earth. Students use a simulation to control the amounts of carbon dioxide and clouds present and learn how these factors can influence global temperature. They record results using snapshots of ...

Video

Sound waves measure ocean temperatures

View how scientists use underwater sound waves to measure ocean temperature changes in the Indian Ocean. The animations show how the technology called acoustic thermometry works. Australian scientists are working with a global network of 'listening posts' to monitor the long-term effects of climate change on ocean temperatures.

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Clouds, thunderstorms and climate change

Fly into a massive thunderstorm with pilots and scientists as they study how global warming could affect storms. Learn how changes in ice clouds due to climate change could provide clues to future weather patterns. See scientists capture data on the beginning of an unusual cyclone. This excerpt is from a documentary on ...

Video

Chemical pollutants toxic to whales

Explore how chemical pollutants affect the Antarctic food web. A scientist shows that baleen whales are consuming Antarctic krill contaminated by accumulated residues of persistent organic pollutants (POPs) from pesticides and industrial chemicals. Find out why these pollutants are concentrated at the Earth's polar regions.

Video

Megafires

Are we approaching the 'age of megafires'? It might sound like something out of a sci-fi movie, but some scientists believe there is cause for concern. Watch this clip to find out how bushfires as we know them are changing. Discover why.

Video

Using fodder to reduce parasites and pollution

Find out about a surprising approach that could help control cattle parasites and at the same time reduce cattle greenhouse gas emissions. Listen to Associate Professor Phil Vercoe and research fellow Zoe Dermitch explain the biological effects ('bioactive properties') that fodder plants could have on the cattle that graze ...

Video

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 ...

Video

Carbon and the origins of crude oil

Follow a carbon atom as the central character in a story about crude oil. Watch as this ancient chemical that has existed since the dawn of time is recycled through all life forms, oceans, rocks and the atmosphere. See the origins of the vast oil fields on which the modern world now depends.