Successful fruit picking system

The girl went on to say:

"However, with the data from He Siyan's mother,

In addition, when entering space for the second time, the bunch of debris has begun to gradually move away from the sun.

So in addition to flying longer, they still managed to capture their own pieces!

It’s a pity that previously, the more valuable large fragments have been captured by the first-mover countries.

So Daxia only captured some relatively small pieces...

Even so, the rate of improvement in our own productivity has accelerated a lot.

In fact, here is another hole dug before the film, which is why their education system has always maintained that kind of cruel competition.

It is to study the debris of the spacecraft that can accelerate the progress of science and technology, so as to avoid being further opened by the first-mover countries that obtained the wreck earlier..."

The boy nodded, indicating that this part is also very logical.

Looking at their eastern mainland, people in the chopstick culture circle know that both students and adults are tired.

A large part of this is to catch up with the first-mover advantage of the first-mover countries.

Unexpectedly, the whole plot of this animated film makes sense logically, and it is not purely a sci-fi part of the story of a castle in the sky.

The girl continued:

"Because of the disadvantage of the latecomer, people pick up the remaining pieces, so they have to continue to be more cruel to themselves in other ways..."

What the girls said is like missing the great summer of the great voyage, not occupying more good territory, and there is no comparative advantage or even absolute advantage of fewer people and more resources. They can only build a comparative advantage in the labor force...

The boy asked:

"So, what are they going to do?"

The girl replied:

"They plan to chase after that string of debris, which is located at the head position, which is also the part that is farthest from the earth in the later period and has already flown out of the planet's orbit!

Because the result observed from the telescope is that that part of the debris is more valuable for research!

Of course, the first-mover countries have also observed this result before.

But although they have the first-mover advantage, they also have shortcomings.

That is based on their technical level when they flew out of the earth and captured the wreckage at the closest location to the earth. They couldn't capture the wreckage that was larger at the head of the row and had already crossed the earth's orbit and started to move away from their wreckage.

They all caught the fragments from the middle part of the debris, and did not get the essence!

On Daxia’s side, latecomers also have their own advantages in disadvantages.

That is, aerospace technology is more mature in some aspects than before, and it has the ability to capture and send back large-scale debris from a long distance...

But it is also very reluctant, it takes hard work!

Because if it is easy to do, the first-mover countries will also find ways to chase the difficult wreckage that has gone away..."

Next to the girl, a roommate wearing glasses continued her words and said:

"When the plan is completed and the chase starts, the debris at the head position has already flown through Jupiter's orbit and flew toward Saturn's orbit.

When it is expected to catch up with them from behind, these head fragments should have flown beyond the orbit of Pluto at the edge of the solar system..."

"Ah? How many years will it take?" the boy said, and then asked, "If He Siyan goes, wouldn't Peng He become like He Siyan and his father, and can't see his favorite person?"

The girl with glasses replied:

"The above did not approve He Siyan to go, because He Siyan, like her mother, is a very rare research talent, and she needs her research work even more.

The first time He Siyan’s mother was sent on the spaceship, mainly because the spaceship would not work without her..."

Speaking of this, the girl with glasses pushed her glasses and asked the boy at the next table:

"You've heard that when a fighter plane was developed, because of the constraints at the time, the designer could only put up paper strips on the test plane, and then fly with the sky to observe the influence of the vortex on the cloth strips on the test plane. Improve after landing, right?

Including the reason why many test pilots did not have a problem with the plane, they immediately threw down the plane and chose to parachute directly, in order to do their best to preserve the plane and test data, so that improvements can be made and the test plane will not be wasted.

The same was true for He Siyan's mother that time..."

The boy at the next table nodded, as if thinking of something suddenly said:

"Damn! He Siyan didn't go, it's not the male lead?!"

The girl in glasses nodded, her eye circles were red again, and said:

"The end is that He Siyan and his team designed a long-range spacecraft launched with a 10,000-ton rocket.

And in the spacecraft is Peng He...

He Siyan named the spacecraft they designed as "Guiyan", which means that the hero and the spacecraft can return safely like swallows..."

"What then?" the boy asked, "After catching up, did you return successfully?"

The girl replied:

"Catch up, and captured those important wrecks.

The problem is that in order for the return capsule to return, according to the conservation of momentum, the part of the chamber that has not returned has to face each other, move away from the solar system at a faster speed, and fly out of the solar system..."

"Damn!" The boy grabbed his hair in pain...

This kind of deep-space flight has a small probability of success the first time, but a greater probability of failure.

Maybe Peng He knew he couldn't come back from the beginning?

Maybe he was ready to sacrifice himself to complete the task...

The girl with glasses said the ending and cried again, crying and saying:

"The most tearful thing is that the communication between the male lead and the female lead is getting longer and longer...

It took several minutes at first, and then several hours to receive it.

When the male protagonist chases to the edge of the solar system, captures the most important debris and sends it back, while he is far away from the solar system,

The last message he sent, the electromagnetic wave took two months to be received...

The last message says, it says..."

The girl with glasses really couldn't talk anymore, sobbed in a low voice,

The roommate next to her answered for her:

"The last message read:

Classmate Siyan, 42 years old, I still love you deeply after a sixth of a light-year away..."

Then the girl couldn't help taking out the facial tissues and wiping her tears. The students passing by to buy food were all looking at them, not sure why.

In reality, Voyager sends back information at the edge of the solar system, and electromagnetic waves can arrive in only 17 hours.

The last message of the male protagonist took two months, which is one-sixth of a year, to arrive, proving that his last position is one-sixth light-year away from the earth...

As for the protagonist Peng He said that he still loved the protagonist when he was 42 years old, after listening to the female students in the dormitory of the friendship, the boy at the next table calculated the time set in the movie...

As far as he knows, the traveler flies out of the solar system. Of course, where the edge of the solar system is is controversial, but it took more than 30 years to fly out of the orbit of Pluto, even outside the solar system!

The male protagonist flew out of the earth when he was 22 years old, to chase the debris,

The aircraft must work hard to catch up. It is impossible to rely solely on the gravitational slingshot effect and a small amount of fuel, so it is reasonable to use less time.

If it takes more than ten years, it won’t take more than 40 years to reach the edge of the solar system and catch up with the debris.

It's really an epic task!

To be continued...

Author's words:

"Thank you for the support of the recommended votes from the students of'Evil Eye','Shui Yi 13' and'Zhu Yi Yuan Nan Nan', thanks!