Ideas change everything

晶體如何成形？

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格瑞姆 · 貝爾德 |

TED-Ed

• June 2019

觀看完整課程：https://ed.ted.com/lessons/how-do-crystals-work-graham-baird 許多晶體具有標誌特徵，例如尖尖並列的石英或方鉛礦立方體。各個晶體的原子明確而重覆地排列著。不只礦物呈晶體模式，沙子、冰、金屬和 DNA 也具有晶體結構。為什麼它們一次又一次地長成這些形狀呢？格瑞姆 · 貝爾德探究晶體的獨特屬性。課程：格瑞姆 · 貝爾德，導演：弗朗茨 · 帕洛馬雷斯。

Want to use TED Talks in your organization?

Want to use TED Talks in your organization?

觀看完整課程：https://ed.ted.com/lessons/how-do-crystals-work-graham-baird 許多晶體具有標誌特徵，例如尖尖並列的石英或方鉛礦立方體。各個晶體的原子明確而重覆地排列著。不只礦物呈晶體模式，沙子、冰、金屬和 DNA 也具有晶體結構。為什麼它們一次又一次地長成這些形狀呢？格瑞姆 · 貝爾德探究晶體的獨特屬性。課程：格瑞姆 · 貝爾德，導演：弗朗茨 · 帕洛馬雷斯。

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Graham Baird

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TED-Ed Original lessons feature the words and ideas of educators brought to life by professional animators.

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This video was produced by TED-Ed, TED’s youth and education initiative.

Read more about TED-Ed.