Chapter 13: Greening progress and large-scale road construction

On the 60th Earth Day after landing, Xu Siqian painted a globe earthy yellow, drew some dots on it with a green marker, and placed it on the bedside.

This represents the progress of Jupiter's greening. It is currently about 5% complete, and it needs to reach at least 43% to improve the current oxygen situation.

There are many successfully cultivated cactus seedlings in the laboratory, which have been put on hold due to insufficient sunlight from Jupiter. However, she recently observed the sky and found that the activity trajectory of Jupiter has changed, and the intensity of sunlight has increased significantly.

Then use the surrounding wind power base blocks to simulate lighting. The lighting should be barely enough.

In this way, the green area can increase faster, and the fast-growing grass will grow and die quickly. Although it can grow again in the spring breeze, it still cannot adapt well to the sandy land.

Sparkle grass paired with cacti should be the best way she could think of to plant in sand.

Before planting cacti, she had to plan the road in advance so that they could not occupy the road.

There were various large vehicles in the Hope's warehouse, and Xu Siqian drove the cement tanker out directly.

It is definitely not possible to pave with cement alone. If the hardness is not enough, it will definitely crack.

She and Qi Yu first mixed one-third of the glass meteorites to see if this could enhance the hardness, but found that the strength was still not enough. If there was another meteor shower, it would definitely hit a dent.

It is feasible to increase the proportion of meteorite powder, but they do not have such a large storage capacity at all, so they cannot just wait for meteorites to fall.

Just when Xu Siqian was frowning, he suddenly remembered the metal mountain he encountered when he first came to Jupiter. The hardness of this one is not ordinary high, and there will definitely be unexpected effects after mixing.

But how to do it is also a problem.

Xu Siqian drove Arthur to the Metal Mountain with a bunch of tools, placed them in a row on the ground, and tried them one by one. In the end, he only suffered a skin injury.

"Heaven and earth! Please help me!"

Xu Siqian knelt down on one knee and broke down, sighing that it was simply too difficult.

"Click..."

The metal mountain suddenly cracked a gap.

I thought it was God's blessing.

The next second, the earth shook.

earthquake.

The incident happened suddenly. Xu Siqian was unprepared and could not stand at all. He grabbed his tool bag and rushed to the car with a quick stride.

Quietly waiting for the earthquake to end.

During this period, the rocks next to the metal mountain broke and collided with it.

The unlucky one was Xu Siqian who had just started the car.

"Boom!"

After a deafening sound, Xu Siqian and Arthur were buried in the dust.

Countless gravel and sand are pressing on it, and all they can see now is darkness.

"Arthur, can you still move?"

"No, it won't start. The rocks on top are too heavy."

"We have no choice but to wait until the earthquake is over and then find a way out."

Qiyu, who was on the Jasmine on the other side, was also shocked. The earthquake directly caused a power outage. Looking through the window, some of the wind blades fell off, and some of the base blocks were smashed open.

Fortunately, there is a backup power supply, otherwise all the research results in the laboratory will be scrapped.

"Si Qian----can you... hear me? How are you?"

The signal was blocked by rocks and sounded like a cassette recorder.

"It's okay. Arthur and I were pinned down by the falling rocks. We are fine except that we can't move."

"I will rescue you when the earthquake stops."

"Okay, don't worry...I'm just afraid there will be aftershocks...wait...something's wrong..."

The signal was cut off before I could finish speaking.

Xu Siqian wasn't scared at all before seeing the skylight glass cracking. Now he would be in trouble if he didn't save himself quickly. How much weight would have to be placed on it to cause the special glass to break?