After a period of intense preparation, the battle between Mars and Earth officially kicked off in May of the fourth year of the founding of Star Technology.

The first move was the Jet Propulsion Laboratory.

As the top scientific research institution on the earth, the famous Nasa subsidiary branch has unprecedentedly strong global appeal.

Overnight, bbc, cnn, radio, nhk, photo newspaper, Times, New York Times, Al Jazeera, Singapore Straits Times, Facebook, Netflix, Twitter, etc. Almost all the mainstream media and online media in the world gathered in Los Angeles to cheer for the Jet Propulsion Laboratory.

Before we knew it, the world had been changed. The emergence of Star Technology forced most of the earth to unite, forming a dangerous situation of Star Technology vs. the whole world.

At this moment, China, which has a fifteen-hour time difference from Los Angeles, is also paying close attention to the situation across the Pacific Ocean.

Shen Lang held a Huawei folding screen mobile phone and read the topics of major news media. The text used in these topics is quite unpolite, and he tried his best to raise the jet propulsion laboratory and belittle Star Technology.

Luo Jia grabbed his head, "An Ran, do you still remember? When did we start to be besieged by the world?"

An Ran was stunned and asked, "Look at what he said, have we been besieged by the West? Since the founding of the company, they have regarded us as thorns in their eyes."

Luo Jia shook her head, "It's not that exaggerated. In the past, at least some Western media would stand up and say a few fair words. As for the academic community, we are often praised. They even give us awards, but we rejected them."

"April 13th." At this time, Shen Lang suddenly said.

Luo Jia and An Ran were both stunned and looked at him in confusion.

Shen Lang said lightly, "The teacher asked, when did we start to be under global siege, I think it started on April 13 last year."

Luo Jia's eyes lit up, "It's interesting, tell me your reasons."

Shen Lang looked up and said slowly: "On April 13 last year, our first Carmen vortex power generation array was officially launched near the East China Sea Bridge, causing global shock."

"I wrote a crawler software to do data statistics on global news content on April 13 and the next week, and the statistics are like this."

"76.15% of North American news media used more than three negative words such as hegemony, threats, and uncertainty in their reports."

"The European region is slightly better, with a negative index of 62.83%, but Europe shows huge differences due to geographical reasons. For example, Serbia, located in the Balkans, did not show much hostility, neither the media nor the people, and even thinks that it is a good thing for China to master new energy technology."

"But at the same time, the negative index counted by European countries in the western and central regions has even reached 80%, higher than North America. Take Germany for example, more than 86% of the German media have shown great concern and distrust about China's mastery of new energy technology."

An Ran couldn't believe his ears, and he grabbed Shen Lang's shoulder, "Last April? You haven't come to Xingchen University yet."

Shen Lang nodded and said with a stern voice: "But I was admitted at that time, so I studied it a little in my spare time. After all, I don't want to know nothing about where I will study and live in the future."

"What is the negative index?" Luo Jia asked.

Shen Lang explained, "It is a statistical model I designed. First, use the method of screening keywords to determine whether a news article tends to be positive or negative, then give the tendency score, and finally accumulate all scores and add historical events to compare them to obtain a relatively scientific public opinion index."

"If public opinion is positive, it is called a positive index. If it is negative, it is a negative index. The higher the index, the greater the influence."

This monster

An Ran and Luo Jia looked at each other, both of them were speechless. You know, Shen Lang is only twelve years old this year.

Los Angeles Exhibition Hall, News Hall.

The staff put on tables and chairs, set up lights, had beautiful hosts with long chestnut hair, and Dr. Denapp from the Jet Propulsion Laboratory, sitting side by side.

Off the audience, there are media reporters from all over the world. Dr. Denapp will be here to answer the media's most concerned questions at the moment.

"Dr. Denapp, I am a reporter from the London Financial Times." The woman with glasses stood up and asked in a standard London accent: "I would like to ask, why is ultrasonic motor also called space motor? What are the advantages of ultrasonic motors compared to traditional motors?"

Dr. Denapp smiled, "From a scientific point of view, there is no species of space motor in the world. Whether it is traditional magnetic motors or new generation ultrasonic motors, they can be used in space."

"But everyone knows that the cost of conducting space launch is very high, so ultrasonic motors with smaller size, higher accuracy and more changing shapes are obviously more in line with the requirements of space use. Moreover, since ultrasonic motors use voltage to generate torque, they will never be subject to electromagnetic interference, which is very important for space operations."

After a meal, Dr. Denapp said, "As for the advantages of ultrasonic motors, there are too many, but first of all, I want to clarify a misunderstanding for everyone."

"Ultrasonic motors have nothing to do with sound, and they do not use acoustic principles to generate torque. It just happens that its operating frequency is consistent with the frequency of ultrasonic waves, so scientists have named it the name of ultrasonic motor."

"So it should be called an overclocking motor?" A reporter shouted in the audience.

Dr. Denapp nodded slightly, "You are right, ultrasonic motors are the new generation of motors with incredible super high frequencies."

"So, who is more powerful than the ultrasonic motor and the permanent magnet vector motor of Xingchen Technology?" Another reporter asked, and his eyes were flashing with excitement.

Dr. Denapp looked around the audience, and the reporters' flashing eyes were aimed at their cameras one by one, which undoubtedly showed that these people actually didn't care about technical details at all. They just wanted to know one thing, which one is better than the ultrasonic motor of the Jet Propulsion Laboratory and the permanent magnet vector motor of Xingchen Technology.

Denapp straightened his back and said, "Please forgive me for not being able to answer this question."

"Why?" the reporters asked in confusion.

"It's like asking me who runs faster by trains or horse-drawn cars," Denapp said. "It's a very stupid question, not the technology of the same era at all, and shouldn't be compared together."

"Although I also admit that Xingchen Technology's permanent magnet vector motor has reached what a magnetic motor can achieve, it is still a magnetic motor after all. This is like the most luxurious four-wheeled carriage in the world. No matter how exquisite, beautiful, or skillful it is, it cannot be compared with a train."

"Do you understand? They are not products of an era, like kites and planes, canoes and steel warships, abacus and computers, handwritten letters and emails, the gap is not big, but a whole generation."

Hahahaha~

The reporters burst into laughter. They were waiting for this sentence. Countless writers quickly sent out the scene to make a copy, using many sensational titles.

"Permanent magnet vector motors have been criticized as Primitive Man's tool!"

"Being ahead of an era, Xingchen Technology's motors fell behind as soon as they were launched!"

"The jet propulsion laboratory lives up to expectations, and the permanent magnet vector motor is about to enter the garbage dump of history!"

Facts have proved that journalists are always a group of people who are afraid of the world. They don’t care about technical details and just want to do big news.

Denapp said that ultrasonic motors are one generation ahead of permanent magnet vector motors, and reporters took the opportunity to make a big fuss.

"Hello Dr. Denapp, I am a reporter for the Washington Post." At this time, a man in a gray suit stood up. "It is said that Xingchen Technology Group is also preparing ultrasonic motor products. I don't know which one is better than the products of the Jet Propulsion Laboratory or the products of Xingchen Technology?"

Swish ~
Chapter completed!