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Your search returned 29 results

Listed under:  Science  >  Forces and energy  >  Fundamental forces  >  Electromagnetism  >  Electromagnetic radiation  >  Light
Video

Colourful Weather, Ep 1: What shape is a rainbow?

  • TLF-IDM025129

All you need is water, the sky and sunlight and you’ve got something that’s colourful – with a pot of gold at each end. What is it? A rainbow! Find out what happens to sunlight inside a raindrop, why rainbow colours are always in the same order and the real shape of a rainbow. Tip: it’s not an arch!

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Video

Colourful Weather, Ep 3: Why sunsets and sunrises will never be blue or green

  • TLF-IDM025127

Can you guess how many sunsets and sunrises an astronaut on the International Space Station sees every 24 hours? Sixteen! Imagine seeing all those spectacular colours so many times a day (even if the view lasts only a few seconds as they zoom by). Find out exactly why sunrises and sunsets are red, orange and golden but ...

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Video

Different types of telescopes

  • TLF-IDM020914

You can find both refracting and reflecting telescopes at Sydney Observatory. How are they different in the way they work and look? What can you find in nature that is like a telescope? Which type of telescope is it like?

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Interactive

Bending light

  • TLF-IDM019553

This is an interactive resource about refraction. Students explore bending of light between two media with different indices of refraction. They can see how changing from air to water to glass changes the bending angle and experiment with prisms of different shapes and make rainbows. This interactive resource is supported ...

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Interactive

Discovering democracy: making a nation

  • TLF-IDL9523

Interact with a slideshow of images and text to explore the similarities and differences between the political systems of Australia and the United States of America. Complete a related task.

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Interactive

Light and reflection: using mirrors

  • TLF-IDL2042

Change the direction of a light beam using a mirror. Light the way for a scribe to see inside a pyramid. Position mirrors to direct a beam of sunlight. Choose mirrors that will reflect light at a suitable angle. Find animals on a dark night. Choose a mirror that will reflect light at a suitable angle. Notice that the light ...

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Interactive

Discovering democracy: parliament versus monarch

  • TLF-IDL9513

Interact with a slideshow of images and text to explore the tension between parliament and the monarch in Britain in the 17th century. See how that led to a lessening of the powers of the British monarchy. Learn about constitutional monarchy in Britain and Australia today. Complete a related task.

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Online

Primary science: scientific inquiry

  • TLF-IDS4974

These seven learning activities, which focus on 'scientific inquiry' using a variety of tools (software) and devices (hardware), illustrate the ways in which content, pedagogy and technology can be successfully and effectively integrated in order to promote learning. In the activities, teachers facilitate the procedures ...

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Interactive

Fair test

  • TLF-IDL540

Run experiments in a plant research laboratory. Investigate the effects of different variables on the growth of lettuces, peas and tomatoes. Research the answers to questions about how to achieve optimum hydroponic growth conditions. Examine the effect of key variables on growth: nitrogen, temperature, light intensity and ...

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