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Video

Working as an ecologist

This is a colour video clip in which marine ecologist Dr Candida Savage of the University of Otago in New Zealand talks about her work, what led her to it and why she enjoys doing it. She explains how her research involves a variety of experiences, requiring creativity and collaboration with other scientists in many different ...

Video

Coal-fired power stations

Find out how a coal-fired power station makes electricity. This animated video in 11 parts shows the components and processes in a coal-fired power station. The narration explains what happens at each stage. Most of the statistical information and examples relate to locations in Queensland.

Video

Role of sea stars

This is a colour video clip in which marine biologist Dr Miles Lamare of the University of Otago talks about the feeding behaviour and ecological niche of sea stars. It shows stills of sea stars and other echinoderms as well as video sequences showing the tube feet of a sea star and Dr Lamare at work.

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Low-emission energy future

Find out about the technologies that can reduce our greenhouse-gas emissions. This resource consists of an animated video accompanied by an interactive landscape activity. The video focuses on technologies that can reduce carbon-dioxide emissions from the burning of fossil fuels, as well as renewable energy and improved ...

Video

Electronically tagging sea stars

This is a colour video clip of marine scientist Dr Miles Lamare describing the process used to electronically tag sea stars. The clip shows Dr Lamare, from a New Zealand university, being interviewed. It also shows footage of Dr Lamare in the laboratory attaching a tag to a sea star; as well as sea stars moving in water ...

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Why salinity and temperature are measured

This is a colour video clip in which Dr Phil Sutton, a physical oceanographer from New Zealand’s National Institute of Water and Atmospheric Research, details the reasons for collecting data on the temperature and salinity of the oceans. It includes sequences showing Dr Sutton at work.

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Hans Heysen: 'The saplings', 1904

This resource includes an enlargeable image of the painting 'The saplings' by Hans Heysen and catalogue information about the painting. There is also a video with audio commentary and corresponding onscreen text that provides an interpretation of the painting and information about the artist's views. The painting pays homage ...

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Kentaro!! Contemporary Japanese dance

This is a review of a 2012 dance performance titled 'Kentaro!! brings contemporary Japanese dance and choreography to Mumbai'. Kentaro!! is a contemporary Japanese dancer. The review articulates the dancer's style as a combination of street and hip-hop with a mix of dance, mime and movement. The resource also includes a ...

Video

Catalyst: Applying trigonometry: leaning tower

The Leaning Tower of Gingin is the centrepiece of the Gravity Discovery Centre. The Catalyst team of Derek, Simon and Anja drop watermelons from the tower, to examine the rate at which they fall. They are testing Galileo's theory about falling objects. The dimensions of the tower provide an opportunity to apply some basic ...

Video

What is an ecologist?

This is a colour video clip in which marine ecologist Associate Professor Stephen Wing of the University of Otago talks about the work of ecologists. He gives an overview of the types of questions that are investigated by ecologists and explains why he enjoys his work. Photographs of marine organisms and ecologists at work ...

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Margaret Preston: 'Flying over the Shoalhaven', 1942

This resource includes an enlargeable image of the painting 'Flying over Shoalhaven River' by Margaret Preston and catalogue information about the painting. There is also a video with audio commentary and corresponding onscreen text that provides an interpretation of the painting and information about the artist's views. ...

Video

Rosalie Gascoigne: 'Suddenly the Lake', 1995

This resource includes an enlargeable image, with corresponding catalogue information, of the four-part series of assembled landscapes 'Suddenly the lake' by Rosalie Gascoigne. There is also a video with audio commentary providing an interpretation of the artwork. The corresponding onscreen text gives additional information ...

Video

Rachel Cooper on Indonesia's Envelope-Pushing Dance Troupe

This is a web page featuring an interview with Rachel Cooper about Indonesian dance troupe Nan Jombang and their 2010 US showcase. The article is titled 'An interview with Rachel Cooper: Indonesia's envelope-pushing dance troupe' and includes a photograph and a nine-minute video of one of the performances. Cooper explains ...

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Alexander Schramm: 'Adelaide, a tribe of natives on the banks of the river Torrens' 1850

This is a painting made in 1850 by Australian colonial artist Alexander Schramm depicting Kaurna people, sheltering under gum trees in Adelaide parkland. The painting is shown as an enlargeable image and in a video. Text onscreen gives information on Schramm’s life and practice as he is known for his sympathetic representation ...

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Catalyst: Why do astronauts float in space?

Have you wondered what it would be like to be an astronaut floating around in the International Space Station? In this clip, Catalyst's Dr Derek Muller investigates what causes this weightlessness in space. Derek challenges some people visiting the Powerhouse Museum in Sydney to explain why they think astronauts float. ...

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Kids in the Garden, Ep 14: Cacti and succulents

Have you heard of the 'cow crippler', 'living stones', or 'century plant'? In this clip, presenter Nick Hardcastle will take you into the wonderful, wacky and very weird world of cacti and succulents. Find out what they look like, what they need to grow, and how they are different. But most importantly, find out why you ...

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For the Juniors: Making a rain gauge

How do you feel about the rain? This clip explains why rain is so important to farmers. You will see how to make a rain gauge and use it to measure how much rain falls. Farmers measure rainfall so they know when to do different jobs on their farms.

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Count Us In, Ep 12: Will it Rain Today?

What is the chance for Flynn and Dodly that it will rain at the beach? Dodly takes his umbrella and gumboots just in case it rains, and his scarf and gloves in case it gets cold. Explore the language of chance with the two monsters. What is the chance Dodly will pick a blue lolly out of the bag of four lollies?

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Expansion and Contraction

This is a problem-solving activity in which students are engaged in a challenge is to control virtual bridges using expansion and contraction so that a car can pass over them. In so doing they learn about the expansion of solids, liquids and gases when heated is applied. Students need to understand how a bimetallic strip works.

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Grand Daddy Fish

This six and a half minute video segment from Catalyst demonstrates how we draw inferences from observations of fossils. Fossil fish from the Devonian Period have produced some amazing discoveries. Last year a few of them were found with embryos inside and one even had a fossilised umbilical cord. This year they have found ...