最终答案: Solar light can send off ultraviolet rays, just like the sun does. 月光可以发出紫外线,就像太阳一样。 问题分析: 1. 题目要求选择合适的动词短语,表示“月光像太阳一样,也能___紫外线”。 2. 选项分析: - A. take off(脱掉,起飞) - B. send off(发出,寄出) - C. put off(推迟) ...
One of the most popularVitamin C skin benefitsis its protection against the sun. Harsh ultraviolet light can cause severe skin damage without proper protection. But Vitamin C, with its high levels of antioxidants, can add an extra barrier against the sun’s harmful rays. Your skin cells store...
“Skin cancer is the most common cancer in the U.S., and unprotected exposure to the sun’s harmful ultraviolet rays is a major risk factor for skin cancer,” the AAD stresses in its official sunscreen guidelines. In a statement to Fortune, the AAD added: “While recent studies have show...
avoid the Sun's ultraviolet light.That would explain why some zooplankton are found at such great depths—visible light may not penetrate very far down, but ultraviolet light can.And we know that some zooplankton have special pigments that protect them from the damage ultraviolet light can cause...
All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to...
When we protect ourselves from sunlight, we mostly think of sunscreens and UV. High energy UV rays from the sun are the main environmental cause of aging skin, and in light-skinned people, this is by far the biggest cause of skin damage. ...
Most likely, you won’t experience a negative reaction if you use expired sunscreen—but you will probably get less protection from the sun–not a good idea! Using expired sunscreen can give a false sense of security that you’re protecting your skin from the sun’s rays when you’re actu...
Yet, the amount to which sunscreen decreases vitamin D production appears to be small — a counterintuitive finding.[8]How could this be? Two factors have been proposed as possible explanations:[8] People may not be appropriately using sunscreen during periods of sun exposure (i.e., incorrect...
Sun Protection:Ultraviolet (UV) rays from the sun can exacerbate the effects of cortisol on the skin. They break down collagen and elastin even more rapidly. Always wear abroad-spectrum sunscreenwith at least SPF 30, and remember to reapply every two hours when you’re outdoors. ...
The oxygen molecule consists of two atoms of oxygen-written as O2. In the stratosphere the ultraviolet rays of the sun can break the molecule down into individual atoms—O and O.2These atoms are unstable and can attach themselves to other oxygen molecules to form molecules of ozone oxygen wit...