Isn't it cold lately?The snow in Weihai, Shandong Province set a new record in 2005 and then disappeared, and then the phenomenon of "Haihao" appeared in Dahai, Liaoning.
For this phenomenon, netizens jokingly called "Come and see, the sea water is boiling", coincidentally a few days ago, the Yellow River water was also boiled, in this issue, we will talk about what is "Hai Hao", and ask how many steps there are to form Hai Hao, 1Seawater evaporation: First, enough sunlight will evaporate enough seawater into water vapor, which contains large amounts of salts and other marine substances,2Effect of cold air: When the cold air moves south from the north and passes through the warm sea surface, the temperature of the cold air will be much lower than the temperature of the seawater, allowing the water vapor to cool quickly and condense into tiny dropletsCondensation nucleus: water vapor needs to condense into nuclei in the air to condense into water droplets, looking at water droplets, in fact, people are divided into two steps, on the sea surface, these condensation nuclei may be dust in the air, or salt particles or other tiny particles When water vapor encounters these condensation nuclei, it will quickly condense into water droplets, and then the water droplets evolve into fog, and the fog will float there, 4Suspended on the surface of the sea: These tiny water droplets, formed by the condensation of water vapor, are suspended on the surface of the sea, forming a thin layer of mist. This is the Haihao phenomenon.
5.Duration: The phenomenon is usually more common in winter, when the difference between sea temperature and air temperature is larger, making it easier to form seawater. Moreover, the phenomenon usually occurs during the day, because daytime sunlight causes more water vapor to evaporate from seawater.