Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light. On Earth, sunlight is scattered and filtered through Earth's atmosphere as daylight when the Sun is above the horizon.

Crepuscular rays, sometimes colloquially referred to as god rays, are sunbeams that originate when the Sun appears to be just above or below a layer of clouds, during the twilight period. [1] . Crepuscular rays are noticeable when the contrast between light and dark is most obvious.

2025年1月12日 · Ordinarily, sunlight is broken down into three major components: (1) visible light, with wavelengths between 0.4 and 0.8 micrometre, (2) ultraviolet light, with wavelengths shorter than 0.4 micrometre, and (3) infrared radiation, with wavelengths longer than 0.8 micrometre.

A sunbeam, in meteorological optics, is a beam of sunlight that appears to radiate from the position of the Sun. Shining through openings in clouds or between other objects such as mountains and buildings, these beams of particle-scattered sunlight are essentially parallel shafts separated by darker shadowed volumes.

Particulates scatter the sun's rays and reduce the amount of sunlight that reaches the ground. 微粒分散了阳光,减少了到地面的阳光的数量. I breathe deeply and watch the sun's rays streak through the breaking clouds. 我深深地呼吸着新鲜空气,仰望那穿云而出的道道阳光. The sun's rays could not wedge their way through the barrage of foliage. 阳光透不过树叶的屏障.

2010年3月19日 · [/caption]Radiation from the Sun, which is more popularly known as sunlight, is a mixture of electromagnetic waves ranging from infrared (IR) to ultraviolet rays (UV). It of course includes visible...

Solar radiation, often called the solar resource or just sunlight, is a general term for the electromagnetic radiation emitted by the sun. Solar radiation can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of technologies.

2024年10月17日 · Solar radiation is the energy emitted by the Sun in the form of electromagnetic waves, which travels through space and reaches the Earth. This radiation includes a wide range of wavelengths, known as the electromagnetic spectrum, ranging from radio waves to …

2024年4月20日 · Sunlight is the general illumination from the Sun, while sunrays are focused beams of light visible due to scattering particles. Sunlight encompasses all the light and energy emitted by the Sun, which reaches the Earth and is vital for photosynthesis and maintaining the Earth's temperature.

2021年2月10日 · Sun是太阳，指太阳本身。 Sun rays 是太阳光，光芒万丈。 sun既可作名词（太阳），也可做动词（晒太阳）。 n. 太阳；阳光；中心人物. v. 晒太阳. sunrays作名词（太阳光线）。 n. 太阳光线. n. 太阳光线. 英语sun和sunrays区别是什么？ Sun是太阳，指太阳本身。 Sun rays 是太阳光，光芒万丈。