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History of the mask
Pandemic SARS, bird flu, Ebola and most recently corona virus and the increase of air pollution, fine dust make masks an indispensable item when on the road.
Air
Browse ScienceInfo articles and explainers related to Air.
Topic archive
Articles about Air
2,472 published items.
Health
Notes on prevention and protection of Corona virus
In the face of severe acute respiratory infections caused by corona virus, the Ministry of Health recommends that people take proactive measures to prevent epidemics.
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The mushroom-friendly home is: the more lush the mushroom, the more it absorbs more CO2 from the air
Living in a mushroom-covered house has a feeling
Environment
Why say natural resources are limited?
Natural resources mean the components of nature that are used by humans in certain forms to exploit and apply to life, necessary materials for society.
Health
Emergency note of airports around the world to deal with Corona virus
If there is a need to travel by air during this time, you are aware of the notes of each airport to take off - land.
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Why should wine storage be kept horizontally not to stand?
When storing wine, should wine be stored horizontally and not standing? Why did you do that? Find the answer in this article!
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Why when burning, the fire always rises?
Fire is the most important invention in history, helping mankind escape from the dark period, like our 2nd sun.
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What are opaque foam that appears in the food pot when cooking?
When we prepare food such as bone tunnel, boil meat very often see white bubbles floating on the water. So what is the bubble really, is there any nutrients or toxic sub…
Environment
Glorious glows around the Sun.
The moment the ice crystal floats in the air creating a halo effect around the Sun that enters the photographer's lens in the Alps.
Life
Why is the air in Hanoi unusually polluted this morning?
On the morning of January 14, Hanoi recorded the most polluted air in weeks. AQI is purple (AQI is over 200, very bad level).
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Wavy air structure in the Milky Way
Astronomers today announced the discovery of a wave pattern of wavy gas that reaches 9,000 light-years across our Milky Way.
Environment
Air quality in the North is maintained at an average level
Cloudy area in Hanoi, no rain, early in the morning with fog and light fog, afternoon noon sun. Southeast wind level 2-3, early morning and cold night.
Medicine - Health
China has a good way of using the electric field to prevent African swine fever
Chinese scientists plan to conduct a unique experiment in southwest China to prevent the African swine fever.
Archeology
Mummies 2 men and women 'tell' unbelievable story about the death on the ice island
4 Eskimo youths who lived in the 1500s became mummies thanks to the special climate of the island of Greenland, keeping the secret of young death to this day.
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Why do we often see small lightning in winter?
Staticness is a physical phenomenon that we often encounter in everyday life. This phenomenon is sometimes very noticeable as it makes your hair erect. The cold and dry…