Planetary Museum

"Old Ma, I'm Shen Changwen." After entering the office, Shen Changwen also got straight to the point, and directly took out a hard disk from his bag, "I have some data about a project, I'm here to ask you some questions."

"Old Shen! Sit down, don't smoke, you can do whatever you want with me," Ma Qianhua grabbed a handful of tea, and said while making tea for Shen Changwen, "I thought you asked me out because there was something in school, look , my wife was paid by me. We have always been the only ones who dig the earth to find your blacksmiths for data and tools. Why is it the other way around. Have you made any new achievements? We need to find a place to try the knife ?”

Ma Qianhua and Shen Changwen were in the same school when they were studying, and they have been doing scientific research in the same school since they started working.There were several opportunities for the two of them to work together, helping Ma Qianhua and the others to develop several drill bits for special geological formations. At that time, Shen Changwen and Ma Qianhua made fun of each other. One said that the other studied geology to dig the earth, and the other said that materials science is forging iron of.

Recalling carefully, it was all about ten years ago. Although the two of them stayed in the same school after that, they could only meet and talk a few words when there were some activities in the school. Like today, it is really a good opportunity to come to talk about things seriously. Very few.

Ma Qianhua finished the hard drive, first put the program into the computer, looked at the demo diagram, and carefully looked at the data.Asked: "Old Shen, this is not the earth, is it?"

"Of course not," Shen Changwen said, "If there were such a large-scale volcanic eruption on the earth, it wouldn't scare everyone to death."

"Isn't that a joke?" Ma Qianhua didn't take it seriously, but his professionalism still made him subconscious. He carefully checked several important data in his heart, and after confirming that it was reliable, he asked, "It's not the nine planets, you What kind of data is this? Which student did the thesis? This is purely air-to-air, and geology is not physics.”

"It's not a paper." Shen Changwen really couldn't say where the data came from and why it was used. The only name he could think of was an almost unconvincing reason. "It's a project of a film company. For the film, it is necessary to shoot a volcano, and it is a special simulation."

"Movie?" Ma Qianhua felt a little unbelievable, pointing to the data and asked, "Now the film companies are so professional? The footage of the volcanic eruption is still accurate to nine decimal places? What do these two gravitational constants mean? Is it a satellite? A A star and a planet?"

"No, it's two stars."

"Well, the data is considered professional, and the model was made by someone from the research institute?"

"Several students under my command did it by looking up information," Shen Changwen said, "but I can't go on with it, so I asked you for help."

"I think it's done well. These calculations are very standardized... Well, here, a few changes are quite interesting. The fluid simulation data of these magma... Where did this data come from?" Ma Qianhua looked at it for a while , the more I watched, the more interested I became.

"Don't worry about where the data came from." Of course, Shen Changwen couldn't say that these early models were made by aliens, "In short, you can see that the work is only half done, forget about the explosion model, and the latter is gone. The focus of this project is the subsequent simulation, and a conclusion is required.”

"What conclusions can there be?" Ma Qianhua smiled and made an analogy, "The pressure cooker exploded, creating a mess. This must be a disaster movie, right? Why, the director is still planning to let the people inside live?"

"Yes, they have to live."

"Then adjust the data," Ma Qianhua said, "You have gone too far with this volcanic eruption, and the movie doesn't need such a high degree of rationality, it's enough for the picture to pass."

Shen Changwen didn't want to explain one by one. The other party is also engaged in scientific research. In the end, he definitely couldn't make sense, so he said directly: "I won't explain the specifics. You just treat it as a topic and throw it to a few of your students to do it. Alright. With these data, let’s deduce the survival probability of this kind of volcanic eruption under various terrains. I will send you some terrains later. In short, we need to calculate which terrains are most likely to survive. How many people can it hold alive?"

Ma Qianhua hesitated for a moment: "The topic is not complicated, and there are ready-made plans for preventing volcanic eruptions in China... But in the name of making movies, isn't it too good? I'm afraid that people in the courtyard will gossip."

Shen Changwen held up three fingers and said: "What are you afraid of gossiping, domestic scientific research, who is not desperately trying to find a way to get funding. If you can get funding, let alone a movie project, I can also sing Peking Opera if you ask me! 7, just two days’ work, just give a general conclusion. If you are interested in helping to make some plans, I will contact the film company and try to help you negotiate [-]. I am really busy, if it is If I have time, I will find students to do it myself, and the money will not be earned for nothing.”

10 yuan for two days, for those engaged in biology and chemistry, this amount is enough to buy some test tube reagents.But for people engaged in geology, it is a big temptation.Funding for geological research has always been based on applications, allocated from above, because there are no related industries in the private sector, and even if there are, at most it is some conventional scientific research projects of exploration companies. There are more wolves and less meat...It can be combined with filming This is the first time Ma Qianhua heard it. It is absolutely necessary to try it. Maybe if you are not careful, you will open up a new source of income?

……

Shen Changwen now really regards the job of rescue as a serious subject.In Shen Changwen's view, the most taboo thing about doing a project is to admit the direction at the beginning of the research strategy stage.

The example of Edison making light bulbs was mentioned as a counterexample when Shen Changwen taught students.What is perseverance, Yu Gong moves mountains... In Shen Changwen's view, these words are the psychological comfort of people without brains. People with brains always find the most correct method directly, and then make things happen in one step.

Of course, Shen Changwen would not put all his eggs in the geology major. He could not expect to rely on a professional knowledge to solve a specific and complicated problem.

The scale of this volcanic eruption can already be determined, it is indeed very large, but no matter how powerful the volcanic eruption is, it does not mean that it is completely waiting to die, especially under the premise that they still have more than four months of accurate time .

The power of a volcanic eruption is mainly manifested in two levels. The first is the erupting magma. This is of course the main hazard, and it is also something that cannot be resisted and guarded against.Even with the current technological level of the earth, there is no way to encounter magma.This thing is not a flood, and a few ships can be built to drive on it. As long as the magma reaches the place, it must be a dead end. There is no doubt about it.But, then again, in the entire volcanic eruption's range of influence, the magma itself has the smallest impact—the magma itself cools down during the spreading process, and the cooled magma will also form a certain amount of damage to the subsequent spreading magma. blocking effect.Moreover, magma is easily affected by terrain. A mountain range and a few rivers can form a significant barrier to magma.

Secondly, what Shen Changwen thinks needs the most attention is the splashed material.

The conclusion of this volcanic eruption model has come out, it is a standard super-Plinian eruption, the characteristics of this kind of volcanic eruption are not like boiling water, the magma is slowly surging out due to the internal pressure... but like Ma Qianhua compared it to a pressure cooker.Huge energy continuously accumulates inside the volcano, then reaches a certain critical point, and is suddenly released. The energy contained in it can eject a huge amount of matter into the atmosphere, and even judging by the intensity of this eruption, it may even throw matter into the atmosphere. Throw out the orbits of the planets and end up with an asteroid belt.

Ignore the matter thrown out of the orbital layer, and only consider the matter in the orbit that will fall down at the end. They will form a continuous meteorite rain on the surface of the planet. For the civilization in the cold weapon era, these meteorite rains The harm is the most important and the deadliest.

Therefore, he not only invited geological experts to model the impact of volcanic eruptions, but also invited people from the Department of Physics to do a detailed hydrodynamic analysis of the magma. Average size and power.This is related to the formulation of a rescue plan, and whether it is even necessary to make a rescue plan.

It is also necessary to invite professionals in water conservancy to analyze the feasibility of damming to block magma.

Ask people from the public relations company to analyze how to carry out advertising and marketing in ancient times.

……

In order to have a proper name for these topics, Shen Changwen has now officially set up a new film project in Chen Ming's company.So far, this project has not found a director, no actors, no script and no shooting plan. Shen Changwen has invested millions in it, hundreds of thousands of which have entered the research funds of various related research groups in the name of "script consulting". .In the past few days, several agents even took the initiative to contact Shen Changwen - they wanted to ask when the casting of this big-budget movie would start.

But Shen Changwen is so busy now that he has no time to talk to them.

A few days passed in a flash, and the several 10 yuan spent soon yielded results, and one plan after another was placed on Shen Changwen's desk.After getting the last report, Shen Changwen sent a copy of the electronic version of these plans to the search and rescue team, and then drove to pick up Xu Yan and Wang Youquan who had practiced shooting for two or three days in the shooting range. , and then went to the factory that specializes in cold weapons and armor, and got the new equipment for the two of them.

Wearing ancient armor and swords, the two people, who have not known anything until now, sat in the car and looked at each other.In the past few days, Xu Yan heard that Shen Changwen seems to be related to some film company, and kept muttering in the car whether he should let them make a movie.

Xu Yan is not optimistic about the road to fame, because he feels that he belongs to the capable group. It's a pity to be an actor because of his mouth. He is obviously a talent for leadership.

Wang Youquan doesn't have any thoughts now, his mind is full of memories, or the deck of cards on the table when the police came to seize the bets, and after he was caught, he struggled to look at the opponent's hole cards.There have always been rules on the gambling table. If you don’t play cards, you can win or lose.

When they arrived at Wu Xiaoqing's house, the two helped Shen Changwen move a lot of things.They were all delivered by express from the Internet, with dozens of boxes.Glass marbles, artificial pearls, printed advertising materials, food and drink... almost filled the first floor of Wu Xiaoqing's house to the brim.If it wasn't for the fact that they had dealt with Shen Changwen before, the two of them almost thought they were invited to be porters.

After doing all this, after taking a short rest, Shen Changwen personally went to hand the two of them a glass of water.

The two looked at each other and drank it down.