Job Recruitment Website - Job information - It is said that water flows downwards. Why doesn't surface water flow into the center of the earth?
It is said that water flows downwards. Why doesn't surface water flow into the center of the earth?
First, let's look at the center of the earth, which is under the Ionian Sea. There is a very strange thing here. About 30,000 tons of seawater are swallowed up every day, but never a drop of water falls into the center of the earth. Here, we should know that there is atmospheric circulation on the surface of the earth, that is, water, liquid, gas and solid will continue to circulate. For example, the rain in the sky belongs to liquid, the evaporated rain in the sky belongs to gas and the ice is solid. The water on the surface will meet the hot mantle before it finally flows into the center of the earth, which makes the water on the surface evaporate into gas on a large scale in the first step.
Then some liquid water on the surface flowed downward, but it met magma. The problem will be higher at this time. At this time, the magma will solidify into the crust when it meets cold water, and all the water vapor will be directly absorbed. Even if there is any liquid water on the surface, it will be completely blocked and will not flow into the center of the earth. Moreover, the quality of water is very low compared with other substances in the center of the earth, and the temperature in the center of the earth is very high. After water turns into steam, it directly and quickly floats outside under the influence of density and special environment here.
So in this case, the liquid water on the surface can't flow into the center of the earth at all, either it is steamed by the mantle, or it is vaporized by magma in the next process, and it is stuck by the earth's crust, so it can't get in at all, and the density here is much lower than the air outside, so it will float out soon, so it is right for water to flow to the lower part, but it can't flow to the center of the earth, and it will be taken away by vaporization.
- Related articles
- Does Jimo Citizen Hall apply for an ID card on Saturday?
- What are you doing in the first month after graduation?
- Tagou martial arts school
- Which department does the proposed quotation of personnel recruitment agreement belong to?
- Which bus can I take to Xichang West Station to get to 5 19 Hospital?
- What is the recruitment mode of the talent market? What's the trick? Do some companies charge registration fees?
- Work hard. How was the first day after the holiday?
- The factory with the best salary in Xixiang, Baoan
- When can I go through the entry formalities for teacher recruitment in Beichen District, Tianjin?
- Shouguang epidemic control area+control area+prevention area (what is the scope of prevention area in Shouguang epidemic control area)