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5 ultraviolet environments much less expected
Many people believe that ultraviolet rays only appear when there is sunlight. However, even without sunlight, ultraviolet rays still exist and can lead to eye and skin d…
Ultraviolet
Browse ScienceInfo articles and explainers related to Ultraviolet.
Topic archive
Articles about Ultraviolet
164 published items.
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Why do wrinkles appear when we're old?
Keeping the beauty, trying to hold the youth to stay young and not old ... is one of the important goals of women.
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The culprit causes the skin to become discolored when exposed to sunlight
The more you interact with the sun, the more your body produces melanin, melanin that helps fight ultraviolet rays and darkens skin.
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What is the ozone layer?
The zone is a layer of atmosphere on the Earth's surface that has a high concentration of ozone.
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Why should you apply sunscreen even when flying?
Frequent flight makes passengers face many symptoms such as varicose veins, tinnitus, dehydration, loss of taste ...
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Things to know about ultraviolet (UV)
Ultraviolet (UV) rays are a form of electromagnetic radiation, which helps the skin to synthesize vitamin D, stimulating the body's main activity.
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How interesting is the scene through the prism of animals
Each creature on the planet has a different vision. It is possible to have the same perspective, the same lighting conditions, and the same scene but people and animals…
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The phenomenon of radio waves reverberating mysteriously from the sky has been answered after more than 50 years
After more than 50 years, scientists at Boston University have discovered the cause of radar signals being repelled from the Earth's top atmosphere.
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Van Gogh's paintings were discolored because of ultraviolet rays
Scientists have identified the reason for the bright yellow color on some Vincent Van Gogh paintings turned brown.
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A sign of life beyond Earth
Signs of life survival in extraterrestrial planets from findings
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Can't have safe sunbathing
According to a series of articles, it may not be safe to sunbathe under the influence of ultraviolet radiation.
Oceanography
Coral shields are resistant to ultraviolet rays
British scientists have discovered a mechanism to create sunburns for marine corals, which can be used as a sunscreen for humans and develop temperate crops in the tropi…
Oceanography
Fish recognize each other under ultraviolet light
While we rely on factors such as eye color and hair color to distinguish ethnic groups, some fish species rely on ultraviolet (UV) light to distinguish this species from…
Oceanography
Nha Trang: discovering 17 kinds of corals and luminescent corals
It is the first work in Vietnam to study luminescent marine life under the activation of ultraviolet (UV) light has been announced. According to the researchers, the det…
Archeology
Carnivorous dinosaurs make people vulnerable to ultraviolet rays
According to the Current Biology magazine, when hunting human ancestors, carnivorous dinosaurs can affect our bodies without the protection against ultraviolet radiation.