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Why become an engineer?

Are you interested in improving the way people live? What are some of the other reasons Ashwini Ranjithabalan gives for wanting to be an engineer?

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Working out the areas

Do you know how to work out the area of a square, a rectangle or a triangle? Learn the simple maths formulas needed from this video. What would be the area of a rectangle with a height of 5cm and a length of 3cm?

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Catalyst: The physics of a slinky drop

Imagine holding a slinky by the top end, with the bottom end dangling in mid-air. What do you think would happen when you let it go? Explore the physics of two equal and opposing forces working on an object in this awesome experiment!

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David Malouf on short story writing

Some writers can write a short story in one sitting, whereas for others – like David Malouf – it can sometimes take a bit longer to figure out where a story is going. Watch as David explains that although writing is about an "enthusiastic rush", it is also about patience.  Have you ever written a story that you didn't know ...

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BTN: What is a referendum?

Watch this video to find out how Australia became a Federation. What happened in 1897?  What things stayed the same, and what things changed when Australia became a Federation? What is a referendum? There have been many others held in Australia since this early one. Do some research and find out what other issues Australians ...

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River Valley Civilisations: Indus Valley Civilisation

The Indus River is located in present-day Pakistan and is the birthplace of the Indus Valley Civilisation. What do we know of this civilisation? What are some characteristics of this civilisation that are similar to that of other river valley civilisations? Why do we know less of the Indus Valley Civilisation than we do ...

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Landline: Developing bush tucker into a seed crop

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 ...

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Four Corners: Ecological effects of bushfires

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.

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Catalyst: Do heavier things fall faster?

Will a medicine ball or a basketball hit the ground first when dropped at the same time from the same height? In this clip, Catalyst's Dr Derek Muller investigates what influences the speed at which objects fall. Derek challenges some people in a market to make a prediction and explain their thinking, before he finally ...

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ABC News: Mungo man goes home

The discovery of Mungo Man in 1974 rewrote history by revealing that Aboriginal people had been in Australia twice as long as previously thought. Named after the location at which it was found, the skeleton is around 42,000 years old. When discovered in 1974, Mungo Man was moved to a university in Canberra for scientific ...

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Experimentals: Name these mystery objects

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.

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ABC News: Light rail plan for western Sydney

Long lines of cars, frustrated drivers in peak traffic: familiar? As the population of Australia's major cities continues to rise and spread outwards, increased strain is placed on existing infrastructure such as roads. People often look to government to fix urban problems. Could a light rail system solve Sydney's western ...

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Gardening Australia: Exploring the finished garden

Explore the Swan Valley Anglican Community School garden with Josh Byrne, and you will be amazed at what they have created in just six months. This clip will inspire you to create your very own productive garden.

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What is Music?: What makes the music of Star Wars so iconic?

Star Wars begins with the biggest B-flat chord you’ve ever heard! John Williams’s fanfare is so iconic that people usually recognise what they’re watching without even looking at the screen. So, what informs the music and makes it so powerful? What techniques can you apply in your own compositions?

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Experimentals: Examples of Bernoulli's theorem

Have you ever wondered how a yacht sails into the wind? Watch as the Experimentals team works through practical demonstrations of Bernoulli's theorem. You're in for a few surprises as you learn how gases and liquids change their behavior as they begin to flow.

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BTN: Did you see it? Subliminal advertising

Are you persuaded to purchase products by the advertising you see on TV? If advertising was so subtle that we couldn't distinguish it from the content of the shows we watch, what effect might this have? Watch this clip and find out how some advertisers are using hidden messages to advertise products and influence our purchasing ...

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BTN: Curbing the carp population

Find out why European carp fish are called 'river rabbits' in Australia. Listen to how they came to Australia and what makes them such a pest now.Discover how a local entrepreneur is exploiting the new resource while scientists are doing their best to cap the carp population explosion.

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Archaeology unearths a mass-murder site

Discover a historic site that could reveal new evidence of the first recorded mass murder on Australian soil. The site is Beacon Island, a small island off the coast of Western Australia near present-day Geraldton. In this clip, reporter Mark Bennett visits the island with two members of a 1963 expedition that first investigated ...

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BTN: The Moon landing

Some say landing on the moon is as one of humanity's greatest achievements. Learn about the history of the moon landing and some of the challenges faced by scientists. See actual footage of the astronauts on the moon as part of the Apollo 11 mission.

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The Australian Dream: Introducing Adam Goodes

To get to really know people, it's important to learn about their lives and the impact they've made on the world. As you watch this clip, you'll learn all about Adam Goodes and who he is. You'll gain a deeper understanding of Adam’s path to becoming an advocate for Aboriginal and Torres Strait Islander people and why standing ...