Sunlight - Wikipedia
WebSunlight 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.
What Are the Benefits of Sunlight? - Healthline
WebMay 25, 2018 · 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...
Sunlight | Definition, Wavelengths, & Facts | Britannica
WebApr 19, 2024 · 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.
What are the health benefits of sunlight? - Medical News Today
WebNov 4, 2020 · Sunlight is essential for human health and well-being. The health benefits of sunlight include generating the production of vitamin D, supporting bone health, lowering blood pressure,...
The Power of the Sun - National Geographic Society
WebOct 19, 2023 · The sun is the closest star to Earth. Even at a distance of 150 million kilometers (93 million miles), its gravitational pull holds the planet in orbit. It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow.
What are the benefits of sunlight? - GoodRx
WebJul 26, 2023 · 1. Sunlight provides vitamin D. Being exposed to sunlight enables your body to make vitamin D from cholesterol in your skin cells. Known as the “sunshine vitamin,” vitamin D benefits your health in many ways, including: Supporting your bone and muscle health. Regulating your blood pressure. Regulating your immune system.
Benefits of Sunlight: A Bright Spot for Human Health - PMC
WebToday’s scientists have come to a similarly dichotomous recognition that exposure to the ultraviolet radiation (UVR) in sunlight has both beneficial and deleterious effects on human health. Most public health messages of the past century have focused on the hazards of too much sun exposure.
Sunlight - Energy Education
WebSunlight is a crucial part of life on Earth. [1] Sunlight, also known as solar radiation, refers to the incoming light to the Earth that originated from the Sun. This light represents a portion of the electromagnetic spectrum that includes infrared, visible light, and ultraviolet light.
Sun - National Geographic Society
WebFeb 2, 2024 · The sun is an ordinary star, one of about 100 billion in our galaxy, the Milky Way. The sun has extremely important influences on our planet: It drives weather, ocean currents, seasons, and climate, and makes plant life possible through photosynthesis. Without the sun’s heat and light, life on Earth would not exist.
Solar Radiation Basics | Department of Energy
WebSolar 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.
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