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Exploring Light 電子書系列

4 條結果中的 1 - 4 條 結果 结果
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  • Shadows

    由 Louise Spilsbury, Richard Spilsbury ……
    系列 series Exploring Light
    This book looks at how shadows are created. - Test which materials block light (are opaque), let some light through (are translucent), and let most light through (are transparent). - Look at how you can make animal shadows using your hands! - You can make a sundial to explore how shadows can change depending on the position of the Sun. And much more! …… 閱讀更多內容

    $150.09 HKD 透過 Kobo Plus 免費享用

  • Light and Dark

    由 Louise Spilsbury, Richard Spilsbury ……
    系列 series Exploring Light
    This book looks at the differences between light and dark. - Darkness is the absence of light. You can make a dark box to show how we need light to see. - Experiment using ice cubes in boxes to show that dark colors absorb more sunlight than light colors. - Look at how some animals have evolved to “see” in the dark using other senses and try it out yourself! And much more! …… 閱讀更多內容

    $150.09 HKD 透過 Kobo Plus 免費享用

  • Sources of Light

    由 Louise Spilsbury, Richard Spilsbury ……
    系列 series Exploring Light
    This book looks at the different places light comes from, including natural and artificial sources. - Discover the difference between a light source and a reflective object and how you can tell which is which. - Look at our largest and most important light source – the Sun – and what happens when you take sunlight away. - Explore light technology by finding out how we use lasers and fiber optics. …… 閱讀更多內容

    $150.09 HKD 透過 Kobo Plus 免費享用

  • Reflecting Light

    由 Louise Spilsbury, Richard Spilsbury ……
    系列 series Exploring Light
    This book looks at what reflections are and how we can use them. - Mirrors reflect light back at exactly the same angle. You can make a “mirror book” to explore symmetry and multiple reflections. - Why does a straight straw look bent in a glass of water? Experiment using air, oil, and water to see how different materials affect the speed of light. - Look at how our eyes use reflected light to see …… 閱讀更多內容

    $150.09 HKD 透過 Kobo Plus 免費享用