Now that Chen Yu had discovered evidence of the existence of an advanced alien civilization, he should be preparing to return quickly and bring his kind back to Earth safely.
However, the existence of the Type-R Spacecraft filled him with confidence.
Humans in the year 6877 were definitely an advanced civilization that spanned multiple planetary systems.
Chen Yu refused to believe that the Alpha Centauri Star had a civilization stronger than the humans of the 60th century.
In the world of science and technology, the difference between each era was greater than the difference between heaven and earth, not to mention a gap of thousands of years.
Hence, Chen Yu was confident that he could defeat a Level 2 civilization under the "Kardashev" system with just a civilian spacecraft.
Meanwhile, no matter what, it was impossible for a Level 2 or above civilization to appear in this three-body system. Otherwise, the solar system would've long since been colonized...
Not to mention, if the blue orb really was a detector, then Chen Yu's group's existence should've been discovered long ago.
For the safety of Earth, which was four light-years away, he had an obligation to investigate and solve any problems that might threaten Earth.
Standing in place, Chen Yu looked at the dazzling twin stars in front of him and began formulating various plans in his mind.
"I wonder if exploding a star here, at a distance of four light years, will it affect the solar system …"
After a while, the spacecraft left the planet's gravitational range. Immediately, Chen Yu controlled the spacecraft to accelerate to its maximum speed and began rotating around the planet.
Looking at the rapidly rotating red planet under his feet, Chen Yu explained to the camera, "I am scanning this planet to see if there are any signs of life on it.
The spacecraft has two built-in scanning systems, one is an isotope analyzer, and the other is a circularly polarized life scanner. With the two working together, we can complete a three-dimensional reconnaissance of the planet. It is very efficient.
"The isotope analyzer was theoretically born in the year 3155, but it was actually used around the year 4000.
As its name implies, it is used to detect different nuclides of the same element with the same number of protons and different number of neutrons.
Through the detection of these elements, we can keenly detect whether there are more than a standard amount of 'artificially' produced elements on the planet.
If there are, it means that there is an intelligent civilization here.
Moreover, the level of civilization has reached the atomic level.
"The circularly polarized life scanner was theoretically born around 2019, but it was actually used in the 30th century.
The detailed explanation of circular polarization is very complicated, and it involves physics, optics, and various complex formulas.
I'll explain it briefly. It doesn't matter if you don't understand.
"The amino acids that make up human proteins are left-handed versions of their respective molecules. When light interacts with these long chains, it will become circularly polarized.
Its electromagnetic waves will spiral clockwise or counterclockwise and propagate outward.
The so-called circular polarization scanning was to detect the existence of circular polarization in the planet.
If there is, it means that there are living creatures here. "
"Two systems. The latter determines whether a creature exists, while the former verifies and determines whether a creature has reached the level of an intelligent civilization."
"Of course, ironically..." Shrugging, Chen Yu said, "According to the knowledge I obtained, the first practical use of the circular polarization scanner wasn't to search for extraterrestrial life but for war.
Using the satellites to determine where the people were gathered, then launch targeted attacks.
One hit, one hit, one hit. It feels so good. "
[…]
[As expected of humans.]
[As expected of humans. + 1]
[What a f * cking genius …]
[It's over. With the UP's reminder, the various countries will definitely start researching it.]
[It might have started long ago.]
[This is the last episode. Please cherish it.]
During the explanation, the Type-R Spacecraft had completed one orbit around the planet, but there was no notification from either system.
Expressionlessly, Chen Yu turned around and continued flying along the equator.
A few minutes later, another circle was completed, but there were still no signs of life.
"It seems they aren't on this planet."
Adjusting the spacecraft's direction and flying toward the two large stars, Chen Yu said, "This is normal. This place isn't suitable for life.
Let's head to the two stars and take a look.
I'm guessing there should be a lot of planets there.
"The journey to Alpha Centauri A and B is very long, so we will need to use FTL navigation.
However, to do so, we will need to leave the red dwarf's gravitational range.
Hence, this journey will take at least ten minutes.
"Let's use these ten minutes to play a very fun game, then."
After saying so, Chen Yu pointed in the solar system's direction and said, "Look over there. There's a star, right?"
Everyone inside the spacecraft and the camera simultaneously looked over.
"Beautiful lady."
Walking up to Xing Biqi, who was sitting in a corner, Chen Yu said, "I noticed that you've been looking at that star. Do you know what it is?"
"The solar system."
"How do you know?"
"I-I remember its location."
Xing Biqi couldn't help feeling a little nervous under everyone's gazes.
When she thought about how hundreds of millions of people in the livestream rooms were watching her, she couldn't help but feel dizzy.
"That's right. That's the solar system."
Patting the girl's shoulder, Chen Yu walked into the crowd and said confidently, "Some of you will definitely be very curious. We've traveled four light-years in just four hours. If we look back now, can we see the Earth of four years ago clearly?"
As soon as Chen Yu said this, the eyes of the spacecraft's interactive users, the livestream rooms' hundreds of millions of viewers, and the various institutions' researchers immediately lit up!
For everyone present, this was an extremely interesting experiment.
"The answer is yes.
The solar system we see now is the solar system of four years ago. In that case, the Earth of four years ago is also the Earth of four years ago.
With the spacecraft's built-in telescope technology, we can easily obtain most of the light information from four light-years away. Through the 60th century's model filling, restoring Earth's image shouldn't be a problem.
"Let's begin now. Let's take a look at the Earth of 2017."
Without any hesitation, Chen Yu aimed at the solar system's direction and activated the magnification function.
Whoosh!
Whoosh!
Whoosh...
As the spacecraft drew closer, the solar system, which originally shone like a star, became like a full moon.
Jupiter and Saturn, which were not far away, were also clearly visible under the sun's reflection.
"Do you see it?
This is the solar system of four years ago.
The positions of the planets are completely different from now. "
After saying so, Chen Yu continued zooming in.
Whoosh...
The image of the blue Earth appeared on the screen...
[Awesome!]
[The Earth of four years ago!]
[I've transmigrated!]
[Can you still zoom in, host?
Look at the internal organs.]
[Amazing.]
[I've decided!
I'll study astrophysics from now on!
This is too romantic!]
[Brother, trust me. I'd rather study medicine than dabble in astrophysics.
It's not too late to turn back now.]
[This livestream is truly high-energy!
It's like watching a movie.]
"You guys are currently on Earth in 2021, yet you're seeing the Earth of 2017 through my livestream.
From a certain point of view, this can also be considered a kind of space-time travel.
"However, with my current position, I can't casually adjust the direction. Hence, I can only see a corner of the eastern hemisphere, barely reaching the border of China.
It should be... Yungui's territory, right?
Now, continue zooming in and see how far the spacecraft's telescope can see. "
After saying so, Chen Yu zoomed in once more.
Including Xing Biqi, everyone in the hall hurriedly gathered behind Chen Yu, their eyes widening as they earnestly waited for the magical scene to unfold...