Glossary term: 可见光谱
Description: 波长在 380 到 750 纳米之间的电磁辐射是人眼可见的，称为可见光。如果把电磁辐射分成光谱，按波长排列所有不同种类的辐射，并绘制出每个波长区域内到达我们的辐射量，那么光谱中介于 380 纳米和 750 纳米之间的部分就是可见光谱。从波长最短到最长，我们可以看到紫光、靛蓝光、蓝光、绿光、黄光、橙光和红光，它们连续排列在一起--这就是彩虹的颜色，大自然通过太阳光在小水滴中的折射，形成了这样的光谱组成。
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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
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