If the Windmill Galaxy is 27 million light-years away, there is no closer to it than at this time, a cosmic journey completed by dozens of special effects projectors around the wall.

The grandeur of the vast universe, the immersive magnificence, the stars are close at hand... There were many surprises around him, and Yuan Xiaotang was also excited to have a wonderful sense of being in space with the transformation of the picture.

Chu Yi looked at her sideways, and she was like a child, her hands were folded excitedly, the picture turned, and the stars shifted, so she stretched out her hand and tugged at his clothes from time to time, as if the scene in front of her was only visible to her, it looked very funny, and he couldn't help but raise the corners of his mouth.

At this time, the constellation of Leo is being connected.

"Leo is one of the most recognizable zodiac signs, and one of the few constellations that lives up to its name, and in mythology, it is the son of Nemean, who was killed by the great hero Hercules, and almost all cultures in the world imagine this constellation as a lion, except of course for Chinese astronomers, who see it as a Malaysia - Xuanyuan."

He connected a few more stars with his hand and continued, "Do you see the big curved arc on this side? It is the famous Leo sickle. The bright star at the base of the constellation is Regulus XIV, located 77 light-years from Earth. ”

His explanation was more detailed and vivid, and the children around him quieted down at some point, listening to him quietly, and some children took the initiative to talk.

"Brother, I just said that there is a little Leo, where is it?"

Chu Yi smiled and used his fingers to connect the top three stars.

"Unlike Leo, Leo Minor is a little darker and does not have a distinct shape."

"Brother, what does the Milky Way look like, the photo just now looks like a big whirlpool, but the photo taken in the exhibition hall outside looks like a big pillar." A chubby kid is very studious.

Chu Yi replied with a smile: "The Milky Way is a huge spiral galaxy, and the vortex image is just a frontal simulation of the Milky Way, because we are in this huge vortex, it is impossible to take a full-body photo of the Milky Way, and only the side view of the Milky Way can be taken, that is, the group of photos you just saw in the exhibition hall."

"My brother knows a lot, and my brother's girlfriend also knows so much?" Children are very curious, and probably feel that those who make friends with learned people must also be learned people.

"Girlfriend?" Yuan Xiaotang smiled and rubbed the child's head, "Little friend, you are very discerning." ”

The child is also very modest: "Sister, you are also very discerning, it is my brother's vision... Almost. After saying that, he said goodbye to Chu Yi, and the little old man went out with his hands behind his back.

When the child's figure disappeared at the door, Yuan Xiaotang turned around with a "hiss", and Chu Yi next to him was already laughing.

"He's scolding me, isn't he?"

"Child's words are unscrupulous, children's words are unscrupulous."

"Teacher Chu, Teacher Chu, don't pull me, I told him, don't pull me, I promise not to beat him."

“。。。。。”

"Teacher Chu, being a teacher is really useful everywhere." Yuan Xiaotang spoke in a strange tone, obviously still lingering.

"This is in familiar territory, if you ask me how to make braised pork, you can see if I can still answer." Chu Yi couldn't help but laugh, took her out of the planetarium, and walked upstairs.

"Where are you going?"

Chu Yi said mysteriously: "Take you to watch a movie." ”

"Okay, I haven't watched a movie for a long time, but the movies I watched here should also be some popular science movies, okay, let's go."

Chu Yi raised his eyebrows: "Maybe it will be very exciting." ”

Yuan Xiaotang was stunned, raised his eyes, and had already arrived at the door, which said 4D Science Universe Theater.

After receiving special glasses, Yuan Xiaotang followed him to find a seat side by side.

The 180-degree circular screen shows a three-dimensional film with special effects, and the stars are close in front of you, as if you are in outer space, and I don't know if it is a psychological effect, and there is a feeling of weightlessness.

As the plot enters, from time to time there will be water droplets falling, smoke rising, and something suddenly moving in her legs, Yuan Xiaotang was shocked "Ah", and then the spacecraft entered a meteorite field, the seat suddenly shook, and then like a roller coaster, she was so frightened that her soul was gone, her hands were suddenly warm, and she grabbed a life-saving straw and clenched it with her backhand.

Another round of vibration, and suddenly there was a sudden brake, and I don't know how long it took, the film finally ended, she took a deep breath, the scattered soul gradually returned, Chu Yi took off her glasses, stared at her, and smiled a little gloating.

Her eyes were grim.

"Teacher Chu, I knew that the stimulation you mentioned was such a stimulation method, I wouldn't have come in, and I wouldn't dare to sit on the pirate ship in the playground."

Chu Yi smiled and raised her hand, her hand was still holding him tightly.

"Can you let go? Hurt. ”

“。。。。。”

When I walked out, the two junior high school students in front of me were chatting about their feelings.

"The girl in front of me shouted so loudly just now, I really haven't seen the world."

"I heard it too, I wasn't scared by the video, I was scared by her."

Behind, Yuan Xiaotang raised his hand and made a gesture to fight, pretending to put his hand back again, Chu Yi couldn't help but laugh, but she still glanced at her.

After that, they also went to the observatory, and after leaving the planetarium, they went directly to a newly opened bookstore on Quhuan Road.

The bookstore is very large, there are a few bar seats and a few rows of tables near the window, Yuan Xiaotang chose the book to buy, and when he turned around, Chu Yi was flipping through a recipe on the side, and he was still reading it with relish.

She covered her mouth and snickered, but she heard someone behind her shouting her, and when she turned around, Mu Liu was waving at her, and she was sitting at the table with her senior brother who studied architecture-Xu Heng.

Mu Liu seemed to have discovered Chu Yi, and trotted to her side to give her a look.

"Don't look back, Teacher Chu is behind you."

Yuan Xiaotang nodded.

"Why are you here? Appointment? ”

"That's right." Her eyes were still looking at Chu Yi.

"No, it's a rare opportunity, let's go, let's go and say hello to Teacher Chu." Mulliu had apparently forgotten what he was here for.

Chu Yi was looking at the practice of a blood-tonifying soup.

"Teacher Chu, such a coincidence."

Chu Yi raised his head and looked at Mu Liu's pink face, and Yuan Xiaotang next to him pulled the corners of his mouth very unnaturally.

"Hello Teacher Chu, buy books too."

Chu Yi put down the book, "Well, it's quite a coincidence." ”

"Teacher Chu, it's better to meet by chance, let's sit together, that's mine... Senior. ”

Yuan Xiaotang glanced at him, Chu Yi ignored it, smiled and nodded: "Okay." ”

With Chu Yi's joining, Xu Heng looked a little restrained, not like the high-minded talk they had at dinner that day, and there was a little more humility and caution in their conversation, Yuan Xiaotang couldn't help but want to laugh when he remembered the situation of Yu Xiaoxiao's senior brother that day.