English-Chinese/Light

From Wikiversity
Jump to navigation Jump to search

Light is a type of energy. It is a form of electromagnetic radiation of a wavelength which can be detected by the human eye. It is a small part of the electromagnetic spectrum and radiation given off by stars like the sun. Animals can also see light. The study of light, known as optics, is an important research area in modern physics.

光 是 一种 能量。它是 一种 可以 被 人眼 检测到的 波长 的 电磁辐射。它是 太阳等 恒星 发出的 电磁波谱 和 辐射的 一小部分。动物 也 可以 看到 光。光的 研究 被称为 光学,是 现代物理学中 一个 重要的 研究领域。