Search results

Refine by resource type

    Refine by year level


      Refine by learning area


        Refine by topic

        Main topic Specific topic
        • No suggestions
        Related topic
        • No suggestions

        Your search returned 39 results

        Listed under:  Science  >  Scientific inquiry  >  Interdisciplinary research
        Audio

        Chemicals on the Great Barrier Reef

        • 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 ...

        View detailsView resource
        Audio

        Lakes in Antarctica

        • TLF-IDM016239

        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. ...

        View detailsView resource
        Audio

        Space telescopes and servicing Hubble

        • TLF-IDM016630

        This radio interview gives examples of how improvements in technology have influenced astronomy. The Space Shuttle Atlantis is paying a service call to the Hubble Space Telescope, repairing, replacing and deploying new equipment. Jonathan Nally describes the mission and looks at other large telescopes in orbit now, and ...

        View detailsView resource
        Video

        Our world: communications in space

        • TLF-IDM011993

        This is a NASA 'Our World' video clip focusing on the different ways that astronauts on the International Space Station use technology to communicate with ground staff and others on Earth. The narrators include the puppet Lily and actual astronauts on the space station. Different modes of communication include radio contact, ...

        View detailsView resource
        Video

        Catalyst: What is a megafire?

        • TLF-IDM021144

        Join Catalyst reporter Anja Taylor as she visits the Jemez Mountains in New Mexico and discovers the impacts of recent megafires on the landscape there. What is a megafire? And how is a megafire different from a regular wildfire? How have recent fires permanently transformed the landscapes that Anja and Professor Craig ...

        View detailsView resource
        Video

        Four Corners: Increasing threat of megafires

        • TLF-IDM016041

        Many scientists believe we are already experiencing megafires and that they will continue to increase in the future. In this clip you will hear from Australian scientists at the forefront of fire research. Discover what they have to say about the causes, projections, and consequences of an increased megafire threat.

        View detailsView resource
        Video

        ABC News: Dr Karl discusses mining asteroids

        • TLF-IDM015413

        Imagine an asteroid, half the size of a football field, hurtling towards Earth at a speed of 28,000 kilometres per hour! Watch this clip to find out about Asteroid 2012 DA14 and whether it poses any threat to Earth. You will also discover why mining prospectors are keen to capture asteroids such as this one. Could the next ...

        View detailsView resource
        Video

        Elliot and the Surfing Scientist: Pepper scatter experiment

        • TLF-IDM015791

        Watch what happens in this pepper scatter experiment by Surfing Scientist, Ruben Meerman. Ruben demonstrates an important property of water, surface tension, by dipping a toothpick into water sprinkled with pepper. Find out what happens when detergent is added.

        View detailsView resource
        Video

        Catalyst: Supercapacitors: new battery technology

        • TLF-IDM015531

        Discover how nanotechnology is contributing to the creation of new, improved batteries that may soon be used in all our mobile phones and portable music devices - even in cars and trams. Catalyst's Tanya Ha looks at how traditional batteries produce electricity and how their efficiency may be increased by tiny devices known ...

        View detailsView resource
        Video

        Eyeballing colours

        • TLF-IDM017937

        Fiery red, cool blue and sunny yellow are phrases used to describe feelings associated with colours. But what actually is colour? Why is it there and what helps us to see it? Follow Chloe Sheridan as she unravels the complexity of seeing colour by delving into its physics and biology. She entered this video in the 2013 ...

        View detailsView resource
        Video

        BTN: Cancer - when the baddies take over

        • TLF-IDM018677

        Cancer is a major disease in Australia and there are many different types, including leukaemia, and breast and skin cancers. View this clip to discover more about how cancer forms, why it occurs, and what cancer research is being done.

        View detailsView resource
        Video

        Catalyst: Seals help climate research

        • TLF-IDM015377

        Discover how seals are helping scientists study Antarctica, polar regions, oceans and climate change. Scientists use Weddell and southern elephant seals to gather data and monitor the way currents move heat around the world's oceans.

        View detailsView resource
        Video

        Four Corners: Ecological effects of bushfires

        • TLF-IDM015968

        Did you know that Australia is the most flammable continent on Earth? Watch this clip to discover how bushfires impact natural ecosystems, and how the increasing global threat of bushfires may affect Australia. Australian scientists explain the ecological consequences of fire and a US expert describes his concerns for the future.

        View detailsView resource
        Video

        Four Corners: Megafires

        • TLF-IDM015970

        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.

        View detailsView resource
        Video

        Catalyst: Predicting earthquakes

        • TLF-IDM015372

        Will scientists ever be able to accurately predict earthquakes? Imagine the number of lives that could be saved if this were possible. Dr Maryanne Demasi joins a group of researchers drilling into one of the most earthquake-prone regions on Earth as they try to improve earthquake prediction to add precious seconds to earthquake ...

        View detailsView resource
        Video

        Catalyst: Volcanic eruptions at Mount Ruapehu

        • TLF-IDM015375

        Imagine a volcano erupting kilometres away. You are afraid, worried for the safety of yourself and others. Paul Willis presents the work of New Zealand volcanologists conducting research at Mount Ruapehu, a volcano with a history of devastating lahar (water, sediment and rocks) flows. Learn more about lahar flows and the ...

        View detailsView resource
        Video

        Elliot and the Surfing Scientist: Salt water density experiment

        • TLF-IDM015764

        Discover what density is and how you can test the density of liquids. You will also find out about salt water and how its density is responsible for the circulation of water around the world's oceans.

        View detailsView resource
        Video

        Catalyst: Indigenous eel farming

        • TLF-IDM016028

        Discover a method for catching eels while watching how archaeologist Dr Heather Builth works scientifically, at Lake Condah to determine whether the Gunditjmara community were truly nomadic or used advanced farming techniques to support their way of life.

        View detailsView resource
        Video

        Elliot and the Surfing Scientist: Get Blown Away With This Air Experiment

        • TLF-IDM015708

        Substances exist in different states depending on the temperature. Watch the Surfing Scientist have a popping good time as he demonstrates this phenomenon. Don't forget to block your ears!

        View detailsView resource
        Video

        Scientists study suburban microbats

        • TLF-IDM015392

        Discover the tiny bats that live in Australian backyards in urban areas, including large cities. Watch this clip to learn more about these elusive Australian mammals, and to find out about a large-scale survey undertaken in Melbourne. Scientist, Dr Rodney van der Ree, addresses a group of volunteers in the field and explains ...

        View detailsView resource