Courtyard House: Primordial Chaos Pearl

The morning light from asteroid Bennu pierced the radiation shielding windows of the resupply station, casting a pale red hue over the interstellar rice in the ecological module. This marked the station's 100th day of stable operation, with all the data on the screens displaying perfectly stable curves: water recovery rate at 93%, ample oxygen reserves, crop growth cycle shortened by 5 days compared to expectations, and even the 3D printing module had successfully printed three sets of spare robotic arm joints, which were sent to the Mars base via cargo spacecraft to support the launch of the first large-scale agricultural operations.

Lin Dong sat at the command console in the Beijing Tracking and Control Center, his fingertips tracing the real-time images of Bennu on the screen. After more than a year, the dark asteroid, thanks to the resupply station, now had several striking silver modules, like pieces of a puzzle embedded in space. He Yushui sat beside him, checking the resource requirements list sent by the Mars base: "Bennu's water ice extraction efficiency is 10% higher than estimated, enough to support the irrigation needs of the three agricultural modules on Mars. Yan Jiecheng is already debugging the second batch of cargo spacecraft, which will depart next week."

"Where's Xiangyang?" Lin Dong asked.

"In the data center, we're doing quarterly optimizations for the lighthouse system." He Yushui smiled and pointed to the next room. "This kid is now the 'emergency commander' of the monitoring and control center. Last time, during the simulated communication outage, the offline autonomous algorithm he led allowed the supply station to run independently for 72 hours."

No sooner had he finished speaking than a sharp alarm sounded in the monitoring and control center!

The red warning lights flashed wildly, and the data stream on the screen instantly became erratic: [Solar storm eruption in the Bennu region] [Radiation intensity surges by 300%] [Communication link interrupted] [Some sensors at the supply station malfunction] [Abnormal pressure in the radiation shielding layer of the eco-cabin]

The entire control center instantly tensed up. Lin Xiangyang practically rushed into the command room, his face still covered in sweat: "Dad! The solar storm started three days earlier than predicted, and its intensity far exceeds expectations! The lighthouse system has automatically switched to emergency mode, but the radiation is too strong, some electronic components have started to drift, and the crops in the ecological cabin are showing signs of yellowing leaves."

Lin Dong's gaze swept quickly across the list of malfunctions, his mind racing: "High-energy particles from the solar storm will penetrate unreinforced electronic circuits. If the radiation shielding layer can't withstand it, the microorganisms and crops in the ecological cabin will die. Currently, communication is interrupted, and remote control from the ground is impossible. We're relying entirely on the lighthouse's offline autonomy."

He Yushui pulled up the structural blueprints of the supply station, her face grave: "The radiation shielding layer is a nanocomposite material improved by Chaos Beads. Its design tolerance limit is 250% radiation intensity, which has already been exceeded. If this continues for another two hours, the cabin may leak."

Meanwhile, inside the Bennu supply station, the Red Star-130's robotic arm was automatically deploying, attempting to repair malfunctioning sensors. However, due to radiation interference, its movements became noticeably sluggish, colliding with the outer shell of the capsule several times. Inside the ecological module, the leaves of the interstellar rice began to curl, and the solenoid valves in the nutrient solution pipelines experienced slight leaks due to electronic drift.

On the screen at the Beijing Measurement and Control Center, the emergency logs of the lighthouse system are scrolling rapidly:

Excessive radiation levels were detected, and a Level II emergency response was activated.

Turn off unnecessary electronic devices and concentrate energy supply to the ecological cabin and shielding layer.

Attempt to rebuild the communication link failed.

Red Star-130's autonomous repair efforts have been hampered; ground algorithm support is requested.

"Communication interrupted, the algorithm can't be transmitted!" The technician was sweating profusely with anxiety.

Lin Xiangyang suddenly raised his hand: "No need to transmit! The Lighthouse System has an offline learning module. I previously pre-stored the 'Anti-radiation Adaptive Algorithm' derived from the Chaos Beads into it. Now we need to activate it so that the system can adjust the parameters automatically."

He rushed to the data terminal, his fingers flying across the keyboard, trying to trigger the algorithm to activate it using the remaining weak signal. But the electromagnetic interference from the solar storm was too strong, the signal was intermittent, and the activation command failed to send three times.

"This won't do!" Lin Dong stood up, his gaze resolute. "I'll go into the chaotic space to optimize the material parameters of the radiation shielding layer. You find a way to get Red Star-130 to perform physical reinforcement—temporarily strengthen the shielding layer with 3D-printed carbon fiber plates to buy some time."

In the chaotic space, amidst a pale golden halo, a high-energy particle model of a solar storm rapidly collides with the shielding material structure. Lin Dong imports the parameters of the "superlattice nanomaterial" cultivated by the Chaos Pearl into the simulation system, adjusting the molecular arrangement to allow the material to form a temporary "energy barrier" under strong radiation, increasing radiation attenuation efficiency by 50%. He compresses the optimized parameters into an encrypted data packet and painstakingly sends it to Bennu via the backup low-frequency link of the control center.

Meanwhile, Lin Xiangyang finally found a breakthrough. Utilizing a gap in the solar storm's radiation, he sent a simplified activation command, triggering the lighthouse system's "extreme environment mode." In an instant, all the indicator lights at the Bennu supply station turned yellow, and Red Star-130 stopped its ineffective sensor repairs and instead activated the 3D printing chamber, printing carbon fiber sheets at top speed. The robotic arm, carrying the sheets, quickly fixed them to the outer walls of the ecological and resource processing chambers, like building blocks, forming a second layer of protection.

"The radiation intensity is starting to decrease!" the technician suddenly shouted.

On the screen, the radiation level in the ecological chamber slowly dropped from 320% to 280%, then to 220%, finally falling below the safe threshold. However, a new problem arose: leakage in the nutrient solution pipeline caused some crop roots to lack water, and the solenoid valve could not open or close properly due to electronic drift.

"Have Red Star-130 operate manually!" Lin Xiangyang stared at the screen, his voice steady. "I will remotely synchronize the control logic, using the force feedback of the robotic arm to replace the electronic sensors and precisely adjust the valve opening."

This is a race against time. On the ground, Lin Xiangyang's fingers fly across the keyboard, each command requiring precise calculation of the radiation gap; aboard Bennu, the Red Star-130's robotic arm, guided remotely by him, carefully turns the valves, dripping nutrient solution into the crops. Meanwhile, Lin Dong continues to optimize algorithms in the chaotic space, gradually restoring the lighthouse system's control over the electronic equipment.

Three hours later, the peak of the solar storm passed, and the communication link was finally re-established.

On the screen, the interstellar rice in the ecological module slowly unfurled its leaves, regaining its vibrant green color; the electrolysis module in the resource processing module returned to normal, and the hydrogen-oxygen ratio returned to balance; the pressure curve of the radiation shielding layer steadily declined. The last line of the lighthouse system's emergency log displayed: [Extreme environment mode operation successful, no permanent damage to the system]

A long-suppressed round of applause erupted in the control center. Lin Xiangyang slumped into his chair, his back soaked with sweat, but he smiled and raised his fist: "We held on!"

Lin Dong walked over and gently patted his shoulder. At this moment, he no longer saw the little guy following behind him, but a capable guardian of interstellar engineering.

That evening, the video call from the monitoring and control center connected to the courtyard. On the screen, several elderly people, including Yi Zhonghai, Liu Haizhong, and Yan Bugui, sat together, with the calligraphy "A Bright Future Awaits" hanging on the wall behind them.

"Lin Dong, we saw the solar storm on the news, are you alright?" Yi Zhonghai's voice was full of concern.

"It's alright, Grandpa Yi, it's all taken care of," Lin Dong said with a smile.

Liu Haizhong leaned closer to the screen, his face beaming with pride: "I knew you guys could do it! People from our courtyard house can overcome any obstacle!"

Yan Bugui held a popular science book on aerospace, pointing to the illustration of Bennu: "Xiangyang is such a promising kid. The newspaper says he's the 'youngest deep space emergency expert,' and I've been bragging about it to the bookstore customers!"

Looking at the familiar courtyard on the screen, Lin Xiangyang's eyes welled up slightly: "Grandpa Yi, Grandpa Liu, Uncle Yan, once the second phase of the Bennu Supply Station is completed, I'll show you a picture of Earth taken from space."

After the video call ended, Lin Dong stood alone in front of the floor-to-ceiling window of the control center, gazing at the starry sky outside. In Bennu's direction, that distant "lighthouse" continued to twinkle, like an eye that never goes out in the darkness.

He Yushui walked over and handed him a glass of warm water: "What are you thinking about?"

"I'm thinking about my original aspirations," Lin Dong said softly. "Back in the courtyard house, all I wanted was to survive and make sure the people around me lived well. Now that I'm in space, it's the same—guarding the supply station is about protecting the people on Mars and protecting humanity's hope for venturing into deep space."

He Yushui nodded: "Jia Dongxu just sent a message saying that Bang Geng and his team have produced a new generation of radiation-resistant parts, which will be shipped to Jiuquan next week to supply Bennu. Yan Jiecheng also said that they want to add a 'solar storm early warning module' to the lighthouse system to mitigate risks in advance."

Lin Dong smiled: "That's our advantage—when we encounter problems, we solve them; when we overcome difficulties, we become stronger."

Meanwhile, on asteroid Bennu, the robotic arm of Red Star-130 is conducting a comprehensive overhaul of the supply station. Inside the ecological module, a new batch of interstellar rice seeds has been sown; under the red LED lights, the tender green seedlings sprout from the soil, like banners of hope raised in the universe. At the Mars base, in the fields, the first batch of wheat cultivated with Bennu's supplies has grown into heavy ears, rippling in golden waves when the wind blows.

On the screen at the control center, a new log entry appeared on the lighthouse system interface, which Lin Xiangyang had just added:

"No matter how fierce the storm, it cannot block out the starlight; no matter how far the journey, we can never forget our original aspirations."

Looking at those words, Lin Dong felt an unwavering conviction. Humanity's exploration of deep space would never cease, and this red star rising from the courtyard would eventually carry the light of a beacon, illuminating the more distant universe and protecting every voyage and every inch of land of hope.