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Data knowledge and skills tutorial: part 3 - structuring data in a spreadsheet

This video demonstrates ways in which data can be structured in spreadsheets. It is the third in a series of four.

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What are microbes?

What are microbes? What are the four major groups that most microbes belong to? Listen as Dr Taghrid Istivan explains where microbes are found. What is the name of the group of microbes she describes as beneficial to our health? Can you explain what happens when people get food poisoning?

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Marla Spivak: Why bees are disappearing

This is a video of a TED (Technology, Entertainment, Design) talk by Professor Marla Spivak about the dramatic decline in the number of bees. The 16-minute video begins with a discussion of why humans should care about bees, including their critical importance for the world's food supply. Professor Spivak explains that ...

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Living on the moon!

Imagine living on the moon! What are some of the essentials you may need that you take for granted on Earth? How would you source or access these necessities on the moon?

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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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Sciencey: Will Australia have the last bees on Earth?

Bee populations around the world have started vanishing, in a process known as colony collapse disorder. Scientists have many ideas about what causes colony collapse, including one possible culprit: the varroa mite. Australia is one of the last places on Earth unaffected by varroa. Could this mean that Australia could have ...

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Graphing

Graphs can be used to illustrate the relationship between two variables. Watch this fun animation from NASA to learn the basics of graphing.

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Catalyst: What is a megafire?

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 ...

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Australian Curriculum - Agriculture in education (a teacher's point of view)

This is a video about the value of a unit of work focusing on agriculture and food production as part of an integrated approach to Implementing the Australian Curriculum. It is presented by year 6 teacher Tathia Shield Wells and includes footage of her students making butter and growing vegetables. She explains how the ...

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Testing the 5-second rule

When it comes to dropping food, have you heard of the 5-second rule? Or the 3-second rule? Watch this video to learn what really happens when you drop food. In order to cause disease, what must bacteria do? What circumstances allow bacteria and viruses to contaminate food more successfully?

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Elliot and the Surfing Scientist: Red cabbage pH experiment

It might sound 'un-sciencey', and have a bad smell, but red cabbage is actually very useful for testing the pH of liquids. Added to well-known liquids like lemonade or vinegar, red cabbage juice changes to 'pretty colours'. In this clip, Surfing Scientist Ruben Meerman explains the colour changes and how red cabbage juice ...

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Working towards a renewable energy future

Listen to electrical engineering student Kulsoom Hussain describe her dream career. What are some of the challenges she says she'll face in trying to achieve her goals? What can you find out about the energy sources used in Australia? How much renewable energy is used to power our country?

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Mirrors Simulation (sk-Intel)

Students explore the reflection of light by plane mirrors and operate a simple periscope using ray diagrams.

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Density Simulation (sk-Intel)

This resource is in the style of an 'authentic' scientific investigation. The investigation is set in a crime lab where finding the densities of the various items can solve the crime. The tool enables students to explore mass and volume for a variety of solids and liquids and hence determine their densities.

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Electromagnetic Simulation (sk-Intel)

In this resource students explore how an electromagnet works in real life. They can then apply their learning in an electromagnetism game by changing the magnetism of a scrap lifter in a scrap yard and removing various amounts of scrap. The resource demonstrates the connection between the power applied, the number of coils ...

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Eco Farming

This six and a half minute video segment from Catalyst provides an example of a new strategy to balance human activities and needs with the maintenance of a quality and sustainable environment. Viewers will discover how EcoTender, a land management scheme being trialled by the Victorian Government, is combining science ...

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Robot biomimicry

This 9 minute video segment from Catalyst shows how inspiration from the world of animals has helped in the mechanical design of robots and adhesive materials.

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Battling erosion on the Gold Coast

Queensland's iconic Gold Coast beaches experienced severe erosion as a result of wild weather in early 2013. The liveability of beachside homes in the area is under threat. See the local council's attempts to shore up the coastline and hear some questions being asked about the best way to protect the landscape. Where does ...

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Sustainable forests, 'lockups' and happy bees

What's a forest lockup? Why is the Tarkine forest special, and how does Tasmanian Forestry attempt to manage activities in the Tarkine forest sustainably? View this clip called 'Tarkine Forest', created by young reporters from Circular Head Christian School, Tasmania. The clip was developed as part of the ABC Splash Live ...

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Landline: Spinifex research

What does spinifex grass contain that might prove useful in modern buildings? Watch this clip and discover how Aboriginal knowledge, combined with Western science, is unlocking the potential of spinifex. Find out about this natural resource and how it could become a new, sustainable material for the building industry.