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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 the portion of the electromagnetic radiation which is emitted by the Sun (i e solar radiation) and received by the Earth, in particular the visible light perceptible to the human eye as well as invisible infrared (typically perceived by humans as warmth) and ultraviolet (which can have physiological effects such as sunburn) lights
  • 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 Are the Benefits of Sunlight? - Healthline
    There are several health benefits of sunlight Adding a little sunshine to your life by getting outside can relieve anxiety, reduce depression, and help with other conditions We explain all
  • 8 Proven Health Benefits of Sunlight - GoodRx
    Did you know sunlight can improve mood, lower blood pressure, and boost immunity? Read about the benefits of sunlight and tricks for getting more sun safely
  • 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
  • Surprising Ways That Sunlight Might Heal Autoimmune Diseases . . .
    Other skin cells respond to sunlight by increasing production of pro-opiomelanocortin, a protein that is then cleaved by enzymes into three essential molecules: beta-endorphin, a neurotransmitter
  • Incredible Role of Sunlight: What You Need to Know
    Discover the profound impact of sunlight on health, nature, and energy production Explore the importance of sunlight exposure and its benefits
  • THE CHARACTERISTICS OF SUNLIGHT - University of Cincinnati
    The spectral power density of sunlight, outside the atmosphere (AM0) and at the earth’s surface (AM1 5), showing absorption from various atmospheric components
  • » The Sun UV Light » Sunlight Institute
    In fact, all life on Earth is ultimately dependent on the power of the sun, carried by sunlight, part of which is visible and part of which is invisible Part of that sunlight is known as ultraviolet light (UV)





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