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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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Elliot and the Surfing Scientist: Hydrogen and its properties

Imagine the possibilities if we could turn the most abundant element in the universe into a source of fuel. Watch as the Surfing Scientist, Ruben Meerman, investigates the properties of hydrogen and then demonstrates its potential as a fuel when he sets fire to hydrogen-filled soap bubbles.

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Elliot and the Surfing Scientist: Food is stored energy

Elliot challenges Ruben Meerman, the Surfing Scientist, to do an experiment that involves explosions, pretty colours and lollies! Watch this clip to see what he comes up with. You might also learn something about chemical reactions and the stored energy in food.

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Nexus: Eora: mapping Aboriginal Sydney, 1770-1850

Why are artworks viewed as important sources of historical information? In this clip, you will see a range of artworks created about and by the Eora people, the original inhabitants of Port Jackson (site of today's Sydney Harbour). These artworks were part of a State Library of NSW exhibition in 2006, which was designed ...

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What is Music?: What makes an effective AFL club song?

AFL songs are among the most widely recognised and popular pieces of music in Australia, sung proudly year after year. Would it surprise you to find out they’re rarely original? Discover the early 20th-century origins of most of Australia’s football chants and the stylistic features that make them so effective in energising ...

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ABC Open: Australians recognise past sacrifices on Anzac Day

Share the memories of Australian war veterans and discover their thoughts about Anzac Day's significance. In this clip, veterans living on Queensland's Gold Coast express their ideas and feelings about what Anzac Day means to them.

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BTN: Colour blindness - seeing the world differently

The ability to see colours is an important human trait, but did you know some people's colour vision is impaired. View this clip to discover what it means to be colourblind and how it happens. Find out also about the extraordinary colour vision of the dunnart, and why it is important for this nocturnal marsupial.

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Allergies: A big overreaction

An allergic reaction occurs when the human immune system makes a mistake and responds to harmless things such as pollen. Watch this clip to learn about the role that antibodies, immune cells, receptors and chemicals such as histamine play in triggering an allergic reaction. See an animated diagram showing the immune system's ...

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The British arrive in Tasmania

Learn why, in 1803, the British established a colony in Tasmania, at Hobart Town. Find out about the hardships faced by the convicts and early colonists and the early industries that helped some of them prosper. Find out about the effect that displacement had on the local palawa people.

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Thinking about story themes

Noa and Francis are two young writers who've had their stories published. Listen as they talk about the main ideas they chose to explore in their stories. Find and watch the clips of Noa and Francis reading their pieces at the Melbourne Writers Festival (also found on Splash). How did they build their stories around the ...

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The Book Club: Class and gender roles in 'Wuthering Heights'

'Wuthering Heights' is considered by many to be a great romance novel. Jeanette Winterson, however, thinks it is anything but. What does she think the book is about? Do you agree?

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Interviews With 10 Australian Authors, Ch 4: Poetry with Robert Adamson

Australian poet Robert Adamson speaks to Tom Tilley about his extraordinary life, including his experience of being sent to a boys' home as a teenager, of his life-changing discovery of Bob Dylan, and of the spiritual connection he feels with the Hawkesbury River. The Golden Bird is a collection of his poems written throughout ...

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Landline: Feeding soils to grow hungry crops

How do today's farmers improve their crop yields? One school of thought is to go high-tech and use agricultural technologies designed to improve efficiencies and yields. See the role that soil condition plays in gaining those high yields.

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Counted: Faith Bandler on voting yes in the 1967 referendum

In 1967, after 10 years of campaigning, Australia voted yes in the referendum on changing the way Aboriginal and Torres Strait Islander people were referred to in the Constitution. Faith Bandler played an important role in campaigning for the yes vote. Do some research and find out more about this remarkable activist.

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Landline: Food shortage: Please, Sir, can I have some more?

Are we headed for food shortages in the future? Many scientists say that food production is becoming a critical issue and that Australia has a part to play in securing food for the world's future. As you watch this clip from 2013, find out how past strategies dealt with the food security issue, and learn about our plans ...

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Landline: Winning the race to feed a growing population

The race is on to produce higher crop-yielding plants that will feed an ever-growing world population. See how scientists at the Plant Accelerator facility are investigating ways of increasing crop production. Some are focusing on conventional plant-breeding techniques while others are using GM (genetic modification) technology.

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Heywire: Bikes, cameras and cystic fibrosis

What does it take to remain active and optimistic despite having a serious physical condition? Michael McMahon's photo story shows us that cystic fibrosis hasn't stopped him doing what he loves best. A proud resident of Warrnambool in Victoria, and with a strong family network around him, he is living life to the fullest. ...

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Pocket Compass, Ep 4: History of Indigenous rights in Australia

You may have heard of the 1967 referendum that granted Aboriginal and Torres Strait Islanders some rights in Australia, but how did Indigenous rights evolve from there? Many, like the Black Power activists, believed the referendum didn't go far enough, especially in relation to land rights, and their causes gained prominence ...

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Characters in Woolf's 'Mrs Dalloway'

Virginia Woolf's 'Mrs Dalloway' is set in London over a period of a single day in June 1923. What other novel, mentioned in this video, is set over a period of a single day? What might be the consequences of setting a novel over such a short period of time? Other than Mrs Dalloway, name an important character in the novel. ...

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Catalyst: What are modular farms?

Modular farms are flexible and self-contained systems that allow you to grow herbs and vegetables without the need for soil or sunlight. What are some advantages of modular farms? What may be some of the disadvantages?