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Microscopic probing reveals the structure of the sample. Conventional optical microscope employs visible light as the probing agent. For electron…
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立方衛星是設計用於近地軌道工作的迷你衛星。它們的大小一般約為10立方厘米，質量低於2公斤。它們最初於 1999…
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CubeSats are mini satellites designed to work at the low Earth orbits. They are about 10 cm3 in size and weigh under 2 kg. They were first designed in 1999 …
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顯微探測揭示了樣品的結構。傳統的光學顯微鏡採用可見光作為探測介質，而透射電子顯微鏡、掃描穿隧顯微鏡等電子顯微鏡的探測介質是電子。因為電子顯微鏡的電子具有比可見光更短的相應波長，根據瑞利判斷的分辨率與波長成正比，因此電子顯微鏡比光學顯微鏡有更高解像度。光學顯微鏡的解析度約為 200 nm，而電子顯微鏡的解析度可低至 0.1…
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量子點是一種極細小的半導體粒子，直徑2-10納米，它廣泛應用於電視、手機、平板電腦等現代設備的顯示屏。紅色、綠色、藍色 (RGB) LED是顯示的基本元件，而近代的Q-LED 顯示器比傳統 LED 顯示器具有更高的色域和能源效率。
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Energy is defined as the ability to do work. It is vitally important to develop more efficient and environmentally friendly techniques for energy sources to…
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A quantum dot is a tiny semiconductor particle with diameters of 2-10 nm. It is widely used in the display unit of modern devices, such as Television, mobile…
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Standing wave is produced when two waves of the same frequency moving in opposite directions interface. Through experimental videos, this resource will…
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熱傳遞是指在不同溫度物體之間的能量流動。本資源透過實驗短片，探索探討三種主要的熱傳遞方式：傳導、對流及輻射。
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放射性衰變是放射性源發出輻射以達到較穩定狀態的過程。本資源透過實驗短片，探索鋇-137 的放射性衰變。
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物體被拋出後，會受到地球重力影響而向下墜，此運動稱為拋體運動。本資源展示以高速攝影機拍攝的實驗短片，解釋拋體運動的原理。
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Circular motion is the movement of an object moving along a circular path. Through experimental videos, this resource will introduce the circular motion commonly…
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Radioactive decay is the process in which radioactive source emits radiation to reach a more stable state. Through experimental videos, this resource will…
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When an object is thrown out, it experiences the gravitational pull of the Earth and falls. Such motion is known as projectile motion. This resource will …
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- Home
- 關於教育局教育多媒體 About EDB EMM
- 短片 Short Videos
- 動畫 Animations
- 歌曲 Songs
- 繪本/電子書 Picture Books/e-Books
- 虛擬展覽 Virtual Exhibitions
- 相片 Photos
- 聲音檔案 Sound Files
-
政府部門/機構短片 Government Department/Organisation Videos
- 民政及青年事務局 Home and Youth Affairs Bureau
- 投資者及理財教育委員會 Investor and Financial Education Council
- 香港電台 Radio Television Hong Kong
- 香港懲教署 Hong Kong Correctional Services Department
- 香港警務處 Hong Kong Police Force
- 香港體育學院 Hong Kong Sports Institute Limited
- 康樂及文化事務署 Leisure and Cultural Services Department
- 跨部門反恐專責組 Inter-departmental Counter Terrorism Unit
- 漁農自然護理署 Agriculture, Fisheries and Conservation Department
- 衞生署 Department of Health
- 環境及生態局 Environment and Ecology Bureau
- 環境運動委員會 Environmental Campaign Committee
- 互動遊戲 Interactive Games
- 教育電視 Educational Television Programmes
-
學習領域/跨學科科目/範疇 KLAs/Cross Disciplinary Subjects/Areas
- 幼稚園教育 Kindergarten Education
- 中國語文教育
- 普通話科
- English Language Education
- 數學教育 Mathematics Education
- 科學教育 Science Education
- 科技教育 Technology Education
- 個人、社會及人文教育 Personal, Social and Humanities Education
- 藝術教育 Arts Education
- 體育 Physical Education
- 小學常識科 General Studies for Primary Schools
- 小學人文科 Primary Humanities
- 小學科學科 Primary Science
- STEAM 教育 STEAM Education
- 公民與社會發展科 Citizenship and Social Development
- 應用學習 Applied Learning
- 從閱讀中學習/跨課程閱讀 Reading to Learn / Reading across the Curriculum
- 價值觀教育 Values Education
- 全方位學習 Life-wide Learning
- 其他學習領域/教育層面 Other KLAs/Levels of Education
- 家長/教師資源 Parent/Teacher Resources
- 學校示例 School Practices
- 資源目錄 Catalogues
- 通訊程式表情圖像 Instant Messaging Stickers