It's reasonable for me to have a two-way foil for a second-level civilization, right?

"If you have any good news, remember to remind me." Lu Yongchang even made a small joke, "I don't want to hear what Academician Fang said again."

The atmosphere in the laboratory suddenly became active.

As for Lu Yongchang, when everyone focused their attention on the holographic projection again, Cao Liangcai gave a hidden wink to Cao Liang who was in the distance.

Then, he walked towards the laboratory door calmly.

Seeing this scene, the smile that had just appeared on Cao Liangcai's face disappeared instantly.

Two words flashed in his mind.

broken.

It seems that the situation is by no means as simple as Lu Yongchang said just now.

Cao Liangcai "naturally" unfastened the electromagnetic adsorption device on the chair, and got up calmly.

"Academician Cao?"

On the side, a scientific researcher cast a puzzled look at him.

Cao Liangcai smiled relaxedly.

"I'm going to the toilet."

"I'm getting older, and my heart can't bear it."

"Professor Lu's words just now almost scared me to pee."

The scientific researcher who asked the question was stunned, and then burst out laughing.

The air in the laboratory was suddenly filled with a happy atmosphere.

But no one saw it.

The moment Cao Liangcai turned his back, the relaxed smile on his face disappeared instantly.

Chapter 313 Interstellar Probes and Radio Telescope Arrays

As soon as he stepped out of the laboratory, Cao Liangcai saw Lu Yongchang, who was gloomy and frowning, staring at the holographic projection.

"Professor Lu?"

Cao Liangcai called softly.

Lu Yongchang withdrew his gaze and turned to look at Cao Liangcai.

"Old Cao."

Lu Yongchang's voice was extremely heavy: "The problem is serious."

The muscles on both sides of Cao Liangcai's cheeks trembled violently twice, and his lips trembled as he said, "Professor?"

"Didn't you just say..."

Lu Yongchang shook his head slowly.

"That's just calming."

"We won the war just now, everyone finally had some hope. If something happens again, I'm afraid..."

Cao Liang understood.

Lu Yongchang continued: "At present, the situation of Ross 154 is very similar to that of the sun and Proxima Centauri."

"It seems to be absorbing a lot of energy by something."

"As a result, the chromosphere experienced violent fluctuations, causing it to burst into extremely abnormal brightness."

"Then...can we change to another star system?" Cao Liangcai asked in a low voice.

Lu Yongchang shook his head.

"Ross 154 is the most suitable star system for human development within fifteen light years."

He added again: "Given our sailing capabilities, it is also our only option."

Cao Liangcai's complexion suddenly turned ugly.

"I called you out mainly for one thing."

Lu Yongchang lowered his voice and said, "Build two sets of interstellar probes."

Cao Liangcai was stunned: "Two groups?"

"Is it to increase the success rate?"

He couldn't understand Lu Yongchang's approach.

"Not really."

Lu Yongchang shook his head quickly: "One of the groups doesn't need too many detection functions."

"It will be sent to the solar system and used as an information transfer station."

"We can no longer expose our coordinates."

"If Ross 154 really has an advanced civilization, let it go to the solar system to find us."

Cao Liangcai suddenly realized, nodded repeatedly and said, "Okay, leave it to me."

"The interstellar probe manufacturing technology of the Proxima civilization is very good."

"I estimate that the design drawings will be completed soon."

Lu Yongchang pondered for a moment, then spoke again and added: "That's right."

"Put me nuclear torpedoes in every detector."

"In the event of an accident, start the self-destruct procedure directly."

As soon as the voice fell, Lu Yongchang heard a noisy sound from the laboratory through the wall.

If he heard correctly, it should be the sound of cheers.

He frowned.

"what happened?"

While speaking, he looked at the holographic image beside him.

When he saw the data that started to decline steadily, his pupils shrank suddenly.

"This……"

Was it really hit by what he said casually?

Lu Yongchang quickly turned around and walked towards the door of the laboratory.

"professor?"

Cao Liangcai's voice revealed a bit of relief: "Then the interstellar probe still needs to be manufactured?"

Lu Yongchang paused: "Of course."

"We need to have a full understanding of the Ross 154 star system."

……

The laboratory door opened slowly.

Fang Xu was still the first person to discover Lu Yongchang.

His face was full of joy, and he shouted loudly: "Yongchang!"

"You said it!"

"Ross 154 has begun to recover!"

Lu Yongchang looked at the steadily declining curve in the holographic projection in disbelief.

Surrounded by cheers and celebrations.

But his heart was icy cold.

It's so abnormal!

His intuition told him that things were definitely not that simple.

"Yongchang?" Fang Xu noticed Lu Yongchang's unusually dignified face, walked quickly to his side, and called in a low voice, "Is there any problem?"

Hearing Fang Xu's voice, his eyes moved slightly: "Not yet."

"Look at how the data changes first."

"I always feel that things will not be so simple."

……

After half an hour.

Looking at the data returning to normal, Lu Yongchang let out a long breath of foul air.

He looked at the holographic projection directly in front of him in confusion, on which there were gently fluctuating detection data.

Was he really wrong?

But the data fluctuation pattern just now...

Lu Yongchang suppressed the confusion in his heart, and walked towards Cao Liangcai who was on the side.

"Old Cao."

"The manufacturing task of the interstellar probe is placed as the first priority."

"Everything else can be put aside."

Cao Liangcai nodded silently.

After explaining, Lu Yongchang still felt a little uneasy.

"Zero, increase the radio telescope array."

"Carry out round-the-clock detection of Ross 154, and report to me immediately if any abnormality is found."

Zero responded quickly: "Okay, Professor."

……

Time passes day by day.

A new radio telescope array was also built and pointed at distant Ross 154.

Under Zero's control, countless radio telescopes and optical telescopes are constantly receiving information from 8.24 light-years away.

At the same time, two sets of interstellar probes have also entered the manufacturing stage.

Influenced by the manufacturing technology of the Proxima Centauri civilization, these two groups of interstellar probes were also made into spheres.

A single detector has a diameter of 10 meters.

Each set of detectors consists of five individual detectors.

The five detectors have the same structure and the same function - to observe and detect stars at close range.

At the same time, they can also detect the planetary conditions in the Ross 154 star system by the way.

This will lay a solid foundation for the next voyage of mankind.

Under Lu Yongchang's order, the manufacturing tasks of interstellar probes and radio telescope arrays were put in the first place.

But Ross 154 in the distance is extremely stable.

As if it was another star that erupted crazily not long ago.

Looking at the observation data that was no different from before, Lu Yongchang also slowly put Gao Xuan's heart down.

perhaps,

He really felt wrong.

……

half a month later.

Surface of Proxima b.

Lu Yongchang had just passed a series of complicated disinfection measures when he heard the "cry" from Mo Zeyang.