The same "blue sun" as Mars appears over Beijing. What does such a sun look like?

Beijing’s sun once again attracted everyone’s attention. On March 28, Beijing ushered in sandy weather. In such an environment, attentive people discovered that the sun in the sky changed color. , is no longer the same color as before, it has turned into a blue sun, which is very strange. They took pictures and posted them online. As you can see from the pictures, the shape of the sun is very clear. Under the influence of sand and dust, everyone looks at the sun. I can see it more clearly than before, and it is not as dazzling as before. The color has changed from golden to blue, which is very beautiful.

The reason why the sun turns blue is mainly affected by the dust in the air. The particles in the dust scatter and absorb the longer wavelength red light, resulting in a reduction of the red light, so it appears Blue, this color of the sun is the same color as the sun on Mars. From this side, we can also see that the weather in Beijing was relatively bad that day. There were more dust in the air, which had a greater impact on daily travel. It is not conducive to everyone's travel. It is precisely because the sandstorm that day was quite severe. Therefore, everyone must prepare carefully before traveling and take corresponding protective measures to ensure that they will not be affected by the sandstorm when traveling. Such weather is very harmful to Beijing. People are accustomed to it. After all, Beijing has experienced a lot of such weather. Although the environment has improved significantly in recent years, some problems have not been completely eliminated, which is why we can see such strange sun scenery in Beijing.

Sandstorms are very harmful, especially to the local environment. When a sandstorm comes, all the air is filled with particulate matter, and cars parked outside are covered with medicine by the sandstorm. There is a thick layer of sand, and the roads, roofs, streets, and trees are covered with yellow patches. After a sandstorm, it is very difficult to clean up. It often takes a long time to clean up, which is also a huge expense for the cleanup. It is not a small expense. There are many factors that cause sandstorms. The main reason is excessive man-made damage to the environment, which causes the birth of this kind of weather. Therefore, everyone still needs to respect nature, cherish nature, and protect nature. For those that have been damaged, we should promptly remove them. Carry out remediation as soon as possible to minimize the damage to nature. Although it cannot completely restore the original state, it can alleviate some environmental pressure to a certain extent. In recent years, we have been doing this kind of thing and have achieved great results. It has achieved certain results. The bad weather that many cities usually see is becoming less and less, and everyone is living more and more comfortably. This is a win-win situation and the result of everyone's efforts.