這是來自美國科學教師協會(NSTA)一位熱心老師Mark Francek的整理，每天透過NSTA的mail list，可以收到各式各樣的教學訊息，感謝協會的老師們，雖然我的英文不好，但遇到問題時你們還是很耐心的協助我!
以下的動畫內容很多，有需要的老師可以挑著用
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Absorption – EM Radiation, Accidental Discoveries – Gamma Ray Bursts, Acid Mine Drainage Remediation 1, Acid Mine Drainage Remediation 2, Acid Rain, Adiabatic – Dry vs. Wet Rates, Adiabatic Processes, Agricultural Runoff – Gulf of New Mexico, Alpine Glacier – Moraine, Antarctica, Antarctica – Drilling to the Core, Antarctica – Sea Ice, Antarctic Ice Sheet Movement 1, Antarctic Ice Sheet Movement 2, Aphelion, Aquifer – Quality (Robocow), Arch Formation,Arctic Climate Change – Global Warming, Arctic Climate System, Arctic Haze, Arctic Seafloor – Exploration, Arctic Sea Changes, Artesian Aquifer, Astrobiology, Astronomy Theories, Atmosphere Exploration, Atmosphere – Vertical Structure, Atmospheric Layers, Atoll, Atom Builder, Aurora Borealis, Auroras, Avalanche Formation, Avalanche Town
Absorption – EM Radiation, Accidental Discoveries – Gamma Ray Bursts, Acid Mine Drainage Remediation 1, Acid Mine Drainage Remediation 2, Acid Rain, Adiabatic – Dry vs. Wet Rates, Adiabatic Processes, Agricultural Runoff – Gulf of New Mexico, Alpine Glacier – Moraine, Antarctica, Antarctica – Drilling to the Core, Antarctica – Sea Ice, Antarctic Ice Sheet Movement 1, Antarctic Ice Sheet Movement 2, Aphelion, Aquifer – Quality (Robocow), Arch Formation,Arctic Climate Change – Global Warming, Arctic Climate System, Arctic Haze, Arctic Seafloor – Exploration, Arctic Sea Changes, Artesian Aquifer, Astrobiology, Astronomy Theories, Atmosphere Exploration, Atmosphere – Vertical Structure, Atmospheric Layers, Atoll, Atom Builder, Aurora Borealis, Auroras, Avalanche Formation, Avalanche Town
