Recently, a serious explosion occurred in the materials laboratory of Nanjing University of Aeronautics and Astronautics, resulting in 2 deaths and 9 injuries. This incident has been affecting the hearts of the people all over the country since it was reported online. Everyone hopes to reduce casualties as much as possible. At present, the specific cause of the explosion is still under investigation, so the identity of the injured has not been officially announced. However, some insiders revealed on the Internet that the two people who died were students of the school, but the official failed to make a clear public report, so the news is uncertain.

The explosion occurred in Jiangjun Road Campus of Nanjing University of Aeronautics and Astronautics, and the center of the explosion was the materials laboratory. Students in this school said that there had been three explosions at the time of the incident, several people in the building escaped from windows, and some people lost their clothes in the fire. The actual situation at the scene is very serious. The third explosion was the loudest, and the explosion was accompanied by huge sparks. The whole shock is very strong. Hearing the loud noise, people on the first floor quickly organized to evacuate to safety. At present, there are different opinions about the cause of the explosion. It is reported that the explosion was caused by metal powder, but before the specific news came out, the network should not comment casually. As ordinary people who are concerned about this matter, we can only wait for the official announcement silently.

The possibility of explosion in the laboratory is usually small, because the laboratory will arrange safety measures as much as possible, and the laboratories are independent and separate. Students also need the guidance of professional teachers in the process of doing experiments, especially this high-risk metal substance. However, many explosions are uncontrollable due to the complex root causes of laboratory explosions, but laboratory managers must fully check the feasibility and safety of experiments, manage and arrange the personnel who use the laboratory, and minimize the possibility and harm of explosions. In the event of such an explosion, they must be able to rescue the injured at the first time, organize evacuation as soon as possible, and not blindly put out the fire on the spot.

The progress of science is inseparable from the selfless efforts and experiments of researchers. Many experimental projects are risky, but each breakthrough can slightly promote the progress of science and technology, which is why researchers have to take risks to carry out scientific research experiments. Scientific research experiments also need to have awe. In the process of each experiment, we should fully guard against dangerous accidents, minimize the possibility of accidents as much as possible, and experimenters must know how to protect themselves in time when dangers occur. There is no follow-up report on the explosion accident in the university laboratory. I hope all the staff will recover soon.