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晶體如何成形？
3,403,947 views |
格瑞姆 · 貝爾德 |
TED-Ed
• June 2019
Read transcript
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。
science
evolution
geology
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