How magnificent is the sea? Why are "sea wonders" so rare?

Recently, there has been a great cooling in the whole country, especially in the northern region, and many places have broken the historical extreme. The weather this year is really unusual, so special. In this special cooling weather, there is a sea wonder in Qingdao, Shandong Province!

The appearance of marine wonders has become a mysterious landscape on the coast. Standing on the coast, you can clearly see that the coast is frozen, and the temperature is definitely low enough, but the sea water in the distance is steaming, and this seemingly "hot" "hot water" has become a natural hot spring. Looking at the useful ducks on the sea, I don't know whether it is cold or hot. Ships in the distance are more mysterious in this hot air environment.

Looking at the endless clouds on the ocean, some ships are looming in the distance, as if they have come to the legendary "Penglai Fairy Island", and the fairy spirit is fluttering. No wonder some people say that people who want to cultivate immortality don't go to the sea to explore the truth. At this time, people can't help but think that Qin Shihuang sent Xu Fudong to Penglai Fairy Island to look for fairy medicine in order to live forever. Perhaps this is the phenomenon of fairy dust in Penglai Fairyland that Qin Shihuang and Xu Fu saw in those years!

This marine natural wonder is really amazing. Some netizens said that there seems to be a huge pot on the seabed. Some people keep heating at the bottom of the sea, which makes the sea churn and hot air spread to the sea surface. This metaphor is just right. But why did this beautiful spectacle form on the ocean? Is there a more scientific explanation? In fact, everyone can understand this phenomenon.

The temperature in Qingdao dropped to about-15 degrees, which also caused the ground temperature to be lower than the seawater temperature, resulting in a temperature difference. Because the temperature of seawater is relatively high, it will "evaporate" to the sea surface and form ice crystal particles when it meets cold air, which seems to be a phenomenon of "floating dust".

After understanding the principle of wonders in the sea, let's go back and think about these ducks swimming in the sea. Are they not cold? They are swimming in large groups at sea, and they really feel sorry for them. After all, the temperature is very low. But on the other hand, let's think about it. Perhaps only the sea water below them is warmer than the ground temperature, which may be the reason why they go swimming on a large scale. Because the whole environment in Qingdao is extremely cold, as long as there is a little temperature difference, everyone will warm up. People are strong, aren't animals? Cheer for these ducks swimming at sea! I hope they can get through the cold weather smoothly.