How is the wake of rocket launch formed?

After plucking, the goose will leave traces. With the progress of science and technology in recent years, the frequency of sending satellites into space is becoming more and more frequent. However, we found that the rocket will leave a long trace when it is launched. How did the trace of rocket launch form? That's because the fuel didn't burn completely, and the gas produced condensed into the traces we saw in the air.

Rockets are familiar to us. It is a weapon of a country and a sharp weapon to show the strength of science and technology. Launching a rocket is not a very simple matter. Perfection requires enough power and accurate calculation. The power of launch comes from the combustion of fuel. The incomplete combustion of tons of fuel leads to the rapid evaporation and condensation of the surrounding air, resulting in a long tail behind the rocket.

In recent years, China has launched hundreds of rockets. In order to realize its own navigation system, the satellite is tied to the rocket, and the rocket is used as the power to transport the satellite to the designated place accurately. In the past two years, China has launched the Beidou navigation system, which can be seen on many mobile phones and cars. The establishment of navigation system marks the success of China's science and technology and the competitiveness of first-line powers. It can also achieve global monitoring to ensure our safety.

The prototype of the rocket should be fireworks made of gunpowder in China. When I was a child, a dime of rocket fireworks took off with our wishes. Although its power was insufficient and it could only fly at an altitude of tens of meters, we were still very happy at that time. Moreover, in ancient times, some people tied these fireworks to stools and took them off together. Although he failed, he was remembered as the first person in space. Over the years, China's scientific and technological strength has been developing vigorously.