Returning to the end of the world before the natural disaster, I emptied the world of supplies

Chapter 291 Window period

After passing through a long dark tunnel, the carriage stopped at the end of the track.

Song Qian and Li Haoyang jumped down first.

Then it was Mo Jingsheng, and finally Jiang Yan.

"Song Qian, is this the underground space base?" Jiang Yan asked in a low voice.

"Yes. To be precise, it's the National Manned Spaceflight Research Center."

"Chief!" A team of soldiers below saw Mo Jingsheng and stood up to salute.

Not far away, as usual, there was a dark red metal wall with a honeycomb-shaped door hidden inside.

Didn't see any sign.

There were armed soldiers patrolling back and forth.

It was somewhat similar to the scene she saw when she first arrived at the Yaoben base.

But it's stricter than over there.

Although Mo Jingsheng personally led her along, she did not miss any of the daily routine checkups.

"Excuse me, ma'am, may I ask if you have any flammable or explosive items, controlled knives, or corrosive liquids on you?" One of the heroic female soldiers stepped forward with a metal detector in her hand.

"No."

The man scanned her from head to toe, even checking her Martin boots, and his eyes paused on the black backpack behind her.

"Can you open your bag and check it?"

Jiang Yan looked at Mo Jingsheng, who nodded slightly.

"can."

Jiang Yan took off her bag and unzipped it without hesitation.

Mo Jingsheng glanced at him casually and raised his eyebrows slightly.

The bag of amoxicillin that she had put back earlier was now nowhere to be found.

It can be seen that the other party's style of doing things is very cautious.

Song Qian, who was standing next to him, was afraid that Jiang Yan would have some thoughts when being examined alone, so he said:

"Every item here, every scientific researcher, including space pilots, engineers, payload specialists, etc., was protected before the end of the world with great effort and cost. So they are also relatively cautious."

Jiang Yan nodded, "Yeah, it's really not easy."

After the inspection, the group entered the space base under the leadership of another soldier.

Compared to the dim light and rocky cliffs outside, this place is clean and tidy with bright lights.

It even gave Jiang Yan the illusion that she had returned to the time before the end of the world.

After changing clothes and disinfecting their bodies as usual, the group continued to walk inside.

Jiang Yan didn't know much about it, but just to meet a doctor of aerospace, she needed Mo Jingsheng to escort her personally.

But she didn't ask either.

The group stopped at the door of an office. Li Haoyang walked up and knocked on the door gently, "Dr. Song."

"Wait a moment." A young man's voice came from inside the room.

Jiang Yan had seen an exclusive interview with Dr. Song Haitao on TV before, when he had just returned from space.

However, it has been a long time, and I only took a casual glance at it at the time, so I only have a rough impression, and it is not deep.

The four of them stood at the door for a while.

Jiang Yan glanced at Mo Jingsheng out of the corner of her eye.

The latter looked calm, without any sign of anxiety or impatience.

After about half a minute, the office door creaked open.

The person who came to open the door was a young man wearing a light blue work vest.

He has single eyelids, small eyes that are a little red, two dark bags under his eyes, and an untidy beard, and it looks like he hasn't had a rest for several days.

Jiang Yan glanced at the other person's work badge, [Laboratory Assistant: Sun Ziqing]

When the other party saw who was coming, his pupils shrank and he stammered politely, "Hello, Chief Mo!"

Then he added, "Captain Mo, Dr. Song and his team are calculating the latest window period. Please wait for a moment."

Mo Jingsheng nodded slightly, signaling them to continue with their work.

The group sat down on a few simple stools nearby.

Not far away, inside a glass wall, was a row of data display screens that Jiang Yan had only seen on TV before, mostly showing pictures of celestial bodies.

A bunch of people are busy working.

Jiang Yan reached out and gently tapped Li Haoyang next to her, and whispered, "What is the window period?"

He gave her some space science knowledge along the way.

She guessed that he understood more in this regard than Song Qian.

Li Haoyang put his hand over his mouth and whispered, "It is the most economical time period to launch a space capsule or probe from our planet to Mars. Now the satellite and some electronic equipment have failed, so this calculation will be a bit complicated."

"Generally speaking, a cycle is 26 months. The last window period seemed to be these few days," the other party added.

Jiang Yan frowned and said "Oh".

According to what Mo Jingsheng had told him before, five months later, the extreme cold weather would pass and the ice and snow would begin to melt.

After 26 months, we can go to Mars.

This means that the time given for "searching for treasure" is only 21 months.

But going to Mars is only a last resort.

Because that means that the natural disaster simulation laboratory that destroyed the space station has failed.

With this calculation, time will be even tighter.

This does not include the time it takes to travel to another place and then return here.
The content has a small amount of scientific basis, but most of it is pure fantasy, please don't delve into it (ω)