Traditional Culture Encyclopedia - Weather forecast - In the same area, which air pressure is higher in winter or summer? why
In the same area, which air pressure is higher in winter or summer? why
Because the atmosphere is in the open space around the earth, there is no specific boundary, which is very different from the gas in a closed container. In summer, the temperature of the mainland is higher than that of the ocean, and the humidity of the atmosphere is higher (compared with winter), which makes the air of the mainland spread to the ocean continuously, resulting in the decrease of its air pressure. In winter, the temperature in the mainland is lower than that in the ocean, and the air humidity in the mainland is also lower than that in summer, so that the air in the ocean spreads to the mainland. This is why the atmospheric pressure in mainland China is higher in winter than in summer (atmospheric temperature is also a factor that affects atmospheric pressure, but the factor that determines the change of atmospheric pressure here is not temperature, but the flow and density of the atmosphere).
- Previous article:Introduction of Top Ten Tourist Attractions in Fengxian County
- Next article:Turbid component
- Related articles
- In the myth of the flame, how did Franklin attract lightning?
- What are the poems about the mountain?
- Northeast wind, Yuzu, east wind and rain in three seasons of the year, only east wind and sunny days in summer. What do you mean?
- How bad can a bad mother be?
- The origin of Tomb-Sweeping Day 150 words.
- What should I pay attention to when using ethephon?
- How to reflect friendship when writing essays
- How is it that Hubei has issued 74 consecutive high-temperature warnings?
- Weather forecast of Luanxian ancient city
- Several cities with the highest temperature during the Spring Festival.