(For the book friend "squad leader drove to" 10,000 coins to reward and add more~)

On Sunday, after Lin Han went out to buy all the reference books and required books, he returned home with the membership card given by Xinhua Bookstore, and he made a relatively loose schedule for himself. Pen ~ fun ~ pavilion www.biquge.info

There are arrangements for when to study, when to rest, when to write a novel, and when to exercise, and the time is flexible enough to be flexible in case of an emergency.

He has half a year less time to review (preview) than other graduate students, and now he has to catch up.

Although these professional books are not easy to understand, the original owner's memory of this aspect is like a teacher, and Lin Han reads it slowly.

If he read these books, Lin Han felt that he would definitely become a master of theory.

In fact, others occasionally question Lin Han's novels, no matter how you look at Lin Han, he doesn't look like an author who can write such hard science fiction, has no engineering background, and graduated from the drama school in college.

Could it be that someone ghostwrote for him, and few people believe this statement, why be a gunman if someone else can write such a good science fiction novel.

Lin Han also knew that these were all speculations on the Internet, and it was impossible for anyone to know his secret, even if he accidentally said it, others thought it was a joke.

……

finally waited until Monday, because Lin Han was going to participate in an exhibition of National Science and Technology Week today, he also changed into a slim shirt and black slacks that he usually didn't like very much.

The usual exercise allowed him to recover his figure well, the six-pack abdominal muscles were faintly formed, the chest muscles could also support the shirt, unbutton the top two buttons, and pull the long sleeves to the middle of the forearm, Lin Han's dress was handsome and steady.

The exhibition was held in the National Culture Palace, and the nearby parking lot was almost full, and it was very difficult for Lin Han to find a suitable parking space.

This is probably also the helplessness of many people, now almost every household has a car, and the result of more cars is that there is a traffic jam on the road and the parking lot is not enough.

After Lin Han finished parking, he walked quickly towards the Cultural Palace, after all, it was hundreds of meters away, and it would not look good if he was late.

At this time, the large promotional posters outside the Cultural Palace are very eye-catching, and two huge LED displays are playing videos of scientific and technological innovation, and the free visit has attracted many audiences.

According to the route of the sign, Lin Han found the temporary office of the National Association of Science Popularization, and the staff here was holding a large number of work cards to classify.

"Hello, I'm here to get my badge. Do I need to show my ID?"

The young female staff member looked up and was a little distracted, most of the people in the original Science Popularization Association were middle-aged and elderly, and there were very few handsome young people like Lin Han, if they had seen it before, they would definitely have an impression.

She asked suspiciously: "Sir, we are here at the office of the China Science Writers Association, are you in the wrong position?"

"No, I'm looking for you. Lin Han shook his head, making sure he was not mistaken.

"Well, what's your name, the work card has your photo on it, as long as you don't have plastic surgery, you can take it directly. ”

Lin Han stopped taking his wallet, "Lin Han, you can look for it, there should be." ”

The work cards arranged in alphabetical order were neat and abnormal, and soon found this work card, and the female employee smiled apologetically: "I'm sorry, I didn't want to talk about the rest, I just think you don't look like a person in the Science Popularization Association." This work card allows you to visit all the projects of the exhibition, enter the lecture site, and receive a free lunch at noon with this sign. ”

"Okay, thank you. Lin Han hung this work card around his neck, and then covered the photo, which was completely black history, with dark circles under his eyes and somewhat messy hair.

At this time, the exhibition site was already crowded, although it was a Monday, but many children did not go to class, but stayed at the exhibition site.

The sound of twittering is a little noisy, and Lin Han is dizzy with more than 200 scientific and technological innovation display projects, some of which only appear in science fiction.

Simulation models such as the Science Ocean Research Vessel, the Nuclear Fusion Experimental Device, and the Dark Matter Particle Detection Satellite were collectively unveiled, and people took pictures everywhere, and everyone became each other's background.

Scientists from abroad are trying to popularize the knowledge of hot topics such as gravitational waves and black holes in English, and these scholars from afar are teaching the audience how to make black holes at home.

Lin Han was full of people in front of him, he could only listen from afar, and was ready to try to do it when he went home.

"The bottom of a goblet distorts the light and allows us to see the projection of a black hole in the starry sky. The Ph.D. from the Physics Research Center used a laser to project a bright starry sky of light spots on a blank curtain through the bottom of the cup, and the distorted halo in the center was the black hole.

Lin Han smiled, he had already figured out the general principle, it was nothing more than treating the bottom of the goblet as a lens, and the light refracted was a spot similar to a black hole.

If you find a distorted cluster of stars in the vast universe, it means that there is a black hole between you and the cluster, distorting the surrounding space-time, just like a lens bending light.

Stopping and going, Lin Han found that among so many projects, the most popular is the space exploration experience project.

This is a simulated experience of astronauts going out of the capsule, and the queue waiting for the experience was filmed from the inside of the shed where the equipment was placed to the outside of the booth, and it was very popular.

Lin Han entered the experience area with his work card, and saw these young people wearing virtual reality headsets dancing on special seats.

They held the safety handle on one side of the seat with one hand and reached forward with the other, immersed in the exploration of the spaceship.

Lin Han, who was very interested, also stood at the end of the team and began to wait, this experience project took less than five minutes, so the team moved quite fast.

Finally it was Lin Han's turn, and with the help of the staff, he began to sit in a chair and put a virtual reality headset on his head.

The scene in front of his eyes suddenly changed from a noisy exhibition hall to a spaceship, and those details seemed to be the same at all, more real than the interior scenes of the spaceship in the movie, not to mention that the official sound inside the spaceship was still ringing in his ears, everything was directly recorded, and then the original sound was denoised.

Because this is the on-site reproduction of the interior of the Shenzhou 9 spacecraft, whether it is the monitoring hall or the aerospace telemetry, it is very real, Lin Han was stunned for a while.

"Shenzhou 9 is ready to get out of the cabin! Open the hatch and exit the cabin according to the implementation rules of the track!"

There was a command with the slightest sound of electricity coming from the earphones, and Lin Han began to complete the task of leaving the cabin with this order, although he knew that there should be nothing in front of him in reality, Lin Han was still shocked by the spectacular scene "in front of him".

The brilliant universe could not be described in words, the dense points of light in the distance were shocking, and the changing nebulae made Lin Han almost forget the command.

As soon as he lowered his head, the pale blue planet appeared in Lin Han's sight, most of the area was covered by a beautiful blue ocean, clouds and mist obscured the green earth, and the ice sheet of the South Pole was somewhat conspicuous.

I have seen such a picture from science fiction movies more than once, but he has never used this subjective perspective to observe the earth and the universe, and Lin Han wishes that he could really travel in space in a spaceship for a few days. (To be continued.) )