Search results

Refine by resource type

Refine by year level


Refine by learning area


Refine by topic

Related topic
  • No suggestions

Your search returned 518 results

Video

The physics of invisibility cloaks

  • TLF-IDM021113

Could an invisibility cloak actually work? Prashanth and Maria from MIT explore this idea and demonstrate the cool ways that light bounces, bends and mixes. How do the wings of the Morpho Butterfly give clues about how an invisibility cloak could work? How would light need to be channelled in order for something to seem invisible?

View detailsView resource
Video

Why do mosquito bites itch?

  • TLF-IDM025104

What sounds do mosquitoes makes, and can you find out why those irritating little mosquito bites itch so much? Why do we need mosquitoes? Where do they fit in an ecosystem?

View detailsView resource
Video

War on Waste: Recycling e-waste to raise money for food charities

  • TLF-IDM025170

We all know recycling is a great way to reduce waste going into landfills, but there can be other benefits too. Some social entrepreneurs are recycling e-waste, not only to keep them from going into landfills, but also to generate revenue to help fund food charities. Craig Reucassel mentions how using technology for longer ...

View detailsView resource
Video

Catalyst: Coorong salinity

  • TLF-IDM015398

Imagine the mighty Murray River as it flows through South Australia and reaches the sea. Explore the consequences of drought and human activity while listening to Graham Phillips describe the effects of the Coorong's increasing salinity and the the associated threat to Adelaide's supply of fresh water.

View detailsView resource
Video

BTN: Tsunamis

  • TLF-IDM015964

Discover what powerful force triggers a tsunami. In this clip you will see the damage caused by tsunami, and find out why it occurred. Learn about what is happening on the ocean floor and the connection between tsunamis, earthquakes, volcanoes and tectonic plates. See how a warning centre is working to keep people safe ...

View detailsView resource
Video

Experimentals: Do different things fall faster?

  • TLF-IDM015950

Want to find out what happens when you drop a watermelon and an apple from the top of a building? In this clip, Bernie Hobbs and Ruben Meerman, investigate whether the mass of an object influences how fast it falls. Bernie and Ruben ride the 'Giant Drop' at Dreamworld, drop a watermelon and apple from an eighth floor balcony, ...

View detailsView resource
Video

Landline: Developing bush tucker into a seed crop

  • TLF-IDM015782

Which native plant might provide a ready-made crop that could be used as a very nutritious food source? Meet two South Australian growers who are investigating just such a native crop. Find out more about the seed crop that does not require significant amounts of water or fertiliser and has a long history of use by Indigenous ...

View detailsView resource
Video

Catalyst: Aboriginal fire knowledge reduces greenhouse gases

  • TLF-IDM015379

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 ...

View detailsView resource
Video

For the Juniors: A poem about taste

  • TLF-IDM015941

Imagine what life would be like if you couldn't taste anything. This rhyming poem will help you think about the importance of our sense of taste.

View detailsView resource
Video

BTN: Storing data in a 'cloud'

  • TLF-IDM015725

Explore how you can access all of your personal files from any electronic device, anytime. See how cloud computing makes it no longer necessary to have separate copies of your photos, music and documents on every device you use. Watch this clip to find out more about cloud technology and the future of data storage and retrieval.

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: Fire management strategies

  • TLF-IDM015973

What role do fire-behaviour specialists and ecologists have in fire management? Watch this clip to find out about issues relating to fire management in Australia, in particular prescribed burning.

View detailsView resource
Video

Growing an organic edible garden

  • TLF-IDM015481

Find out about the roles that earthworms and other animals play in a sustainable organic garden. View this clip called 'Great pizzas', created by young reporters from Willunga Primary School, South Australia. The clip was developed as part of the ABC Splash Live 'Making the news!' project, which featured local sustainability ...

View detailsView resource
Video

Experimentals: Name these mystery objects

  • TLF-IDM015928

Compete in a game show against characters Einstein and Pythagoras to identify three different mystery objects. Each of the objects is the end product of a science demonstration. Compare your ideas and predictions with the host Bernie Hobbs's identification of the objects and her explanation of the science behind them.

View detailsView resource
Video

For the Juniors: How do you make bread?

  • TLF-IDM015989

Have you ever made bread? This clip shows a girl learning to make bread at home with her mother. You will also see how different types of bread are made.

View detailsView resource
Video

Catalyst: Geoengineering - a solution to climate change?

  • TLF-IDM015376

What is geoengineering, and how is it being investigated by scientists as a means of combating climate change? Learn about some climate control techniques that could slow down or even reverse the effects of global warming. Hear an atmospheric physicist explain the pros and cons of geoengineering techniques.

View detailsView resource
Video

For the Juniors: How do mangrove trees survive?

  • TLF-IDM015618

Imagine a plant that lives in mud and is soaked in sea water twice a day. Find out how mangroves thrive in conditions that would kill other plants. View the amazing adaptations that make mangroves such special plants.

View detailsView resource
Video

Experimentals: Make your own rocket fuel...!?!

  • TLF-IDM015432

You know what happens when the pressure in a bottle reaches extreme levels: KABOOM! Discover with Ruben and Bernie how mixing together some everyday household chemicals can fuel a fizzy fountain or a model rocket, with spectacular results. This is chemistry in motion.

View detailsView resource
Video

Catalyst: Heat transfer: is it hot or cold?

  • TLF-IDM015774

If you picked up a paper book and a metal box do you think one would feel colder to the touch or would they feel the same? Watch this clip to see if people's predictions about the temperature of objects match their observations. You may be as surprised as they are!

View detailsView resource
Video

Atoms of Fire: What makes salt and sugar so different?

  • TLF-IDM015489

Have you ever accidentally sprinkled sugar on your dinner or spooned salt into your coffee? Those white crystals might look the same but they taste very different because they are made of different kinds of atoms bonded in different ways. Discover how chemists identify what kinds of atoms a compound is made of, then find ...

View detailsView resource