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sunlight    音标拼音: [s'ʌnl,ɑɪt]
n. U阳光

U阳光

sunlight
n 1: the rays of the sun; "the shingles were weathered by the
sun and wind" [synonym: {sunlight}, {sunshine}, {sun}]

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  • Sunlight - Wikipedia
    Sunlight is a key factor in photosynthesis, the process used by plants and other autotrophic organisms to convert light energy, normally from the Sun, into chemical energy that can be used to synthesize carbohydrates and fuel the organisms' activities
  • Sunlight | Definition, Wavelengths, Facts | Britannica
    Sunlight, solar radiation that is visible at Earth’s surface The amount of sunlight is dependent on the extent of the daytime cloud cover Some places on Earth receive more than 4,000 hours per year of sunlight, as in the Sahara; others receive less than 2,000, as in regions of frequent storminess
  • How Much Sunlight You Need Each Day - Cleveland Clinic Health Essentials
    Sunlight provides vitamin D, boosts mood and aids in sleep Recommendations vary, but just 10 to 30 minutes of sun exposure on bare skin will do the trick
  • What is Sunlight? Facts About the Sun Light Where It Comes From
    When the Sun can be seen in the horizon, there is visible evidence of its radiation This is commonly known as sunlight or daylight When the Sun can radiate freely to the earth without clouds obstructing it, sunshine is experienced It is a blend of radiant heat and bright light
  • Absorption reflection of sunlight - Understanding Global Change
    When sunlight strikes the Earth, it is mostly reflected or absorbed Reflected light bounces back into space while absorbed light is the source of energy that drives processes in the atmosphere, hydrosphere, and biosphere
  • SUNLIGHT Definition Meaning - Merriam-Webster
    The meaning of SUNLIGHT is the light of the sun : sunshine How to use sunlight in a sentence
  • Sunlight - Simple English Wikipedia, the free encyclopedia
    What we experience as sunlight is really solar radiation It is the radiation and heat from the Sun in the form of electromagnetic waves The atmosphere affects the amount of solar radiation received When solar radiation travels through the atmosphere, some of it is absorbed by the atmosphere (16%) Some of it is scattered to space (6%)
  • Daylight - Wikipedia
    Daylight is the combination of all direct and indirect sunlight during the daytime This includes direct sunlight, diffuse sky radiation, and (often) both of these reflected by Earth and terrestrial objects, like landforms and buildings Sunlight scattered or reflected by astronomical objects is generally not considered daylight
  • Mountain Information - Sunlight Mountain Ski Area
    Plan the perfect day at Sunlight with lift hours, trail maps, webcams, and weather updates, to make the most of your visit!
  • How to Safely Get Vitamin D From The Sun - Healthline
    Regular sun exposure is the most natural way to get enough vitamin D, but too much sunlight comes with health risks This article explains how to safely get vitamin D from the sun





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