Chapter 163
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Jiang Fan glanced at the current Blue Star panel. The numbers have changed quite a bit.
[Planet Name: Blue Star
Planet Class: First Class
Planet diameter: 901.5 kilometers
Species: 1435
Deduction route: none]
For the first time, the diameter of Blue Star's planet has broken through to 9-100 kilometers! It was Eight hundred kilometers the last time, now it is nine hundred kilometers.
In less than ten years, from the high school entrance examination, it is only seven hundred in diameter! So far it has gone up nearly 200 kilometers! The main reason for this is because of the explosion of the population of the Xia Kingdom!
Thanks to the second technology explosion. The productivity level of the Xia Kingdom increased rapidly. People's living standards and medical and health standards have also improved significantly! Plus no civil war and the population began to grow on a large scale.
"It's very similar to the Earth in the previous life." Jiang Fan is not surprising.
1
Earth in the past. Demographic changes are also in this trend before the industrial age. Although the population has a high birth rate, the death rate is also very high, resulting in very low growth rates!
In AD 1, there were about 200 million people in the world.
In 1600 AD, the world's total population was about 500 million.
In 1800 AD, it was probably around a billion!
But into the twentieth century, especially after World War II. The population is started to skyrocket! Before Jiang Fan crossed, the total population of the earth has exceeded seven billion! The time it took to go from two billion to seven billion was less than a century! The same goes for Blue Star. The population is in a stage of rapid development making the diameter of the planet go up. This also makes Jiang Fan's heart let go.
"Blue Star has no extraordinary energy, so it will not be restricted." Jiang Fan muttered to himself.
Other extraordinary planets, because the extraordinary energy is limited, the planet developed to the back. The diameter is difficult to climb any further. The current diameter of the Blue Star is accompanied by the improvement of its vitality. And continue to increase rapidly!
"Mr. Su said that the first-class planet in history, the one with the largest diameter is 946 kilometers. Blue Star should be able to reach and surpass it soon." Jiang Fan estimated the current development speed of Blue Star.
He has a rough prediction in mind! The only downside is that the increase in Blue Star species has been slower. But Jiang Fan is not in a hurry, First-level planets are still too small. The topography is limited, and can't hold too many species. For example, on the current Blue Star, there are no tropical rainforests. Earth in the past life, the species that grow in tropical rain forests are the most in any region. There are very few mountains, deserts, tundra, etc.
And the ocean area, it is not enough either! Life in the ocean is also an important source of species components! Wait until the second planet, then there will be a qualitative leap! It is very possible to surpass the previous earth!
Checking out the planet panel, Jiang Fan has refocused his attention on the "Atomic Project" hosted by Yan. This plan, Jiang Fan kept staring. The flow of time is not too fast, the atomic plan looks simpler than gunpowder. There is only one raw material, Uranium 235! But extracting this uranium-235 is a very difficult thing. Uranium has two isotopes, there is U-238 and U-235! Uranium 238 is relatively stable, neutron bombardment is useless, and only uranium 235 can be blasted away by neutrons!
1
TO get rid of the uranium-238, so only uranium-235 remains, that's hard. Uranium-238 accounts for more than 99%, and less than one percent is uranium-235. The first problem that Yan and other teams faced was, how to sieve out uranium 235.
After some experimentation and research, finally, the way everyone thinks is to use a cyclotron! But making a cyclotron is another hassle, it requires huge magnetic field coils! The number is terrifying!
Yan directly called Xia Guo's current inventory of almost all the copper and silver. Over 10,000 tons, and made nearly 10,000 large electromagnets! Only, unexpectedly, Uranium-235 was not extracted. Instead, it extracts another element, uranium-239!
Many scholars were surprised to find that, uranium-239 is almost the same as uranium-235! After absorbing neutrons, it can also split, and then release three neutrons, which can also form a chain reaction!
At this point, all scholars breathed a long sigh of relief! They finally saw the dawn of "the victory of the atomic program". Every scholar and staff member is increasingly motivated, actively stays, and works overtime every day! There was hope in their eyes.
Many ordinary staff and scholars have no idea what this so-called "Atomic Project" is about, just know that it seems to be a very scary weapon! How terrible is it? A doctor once described it as "devastating"!
By this time, since the start of the Atomic Project, It's been ten years! It takes more time than the previous life! But there is no way, as Xia Guo's industrial base and technical level are not so perfect!
Yan has passed her sixtieth birthday, and wrinkles gradually increase at the same time. There was also a strand of white hair on her head.
Chang Yuchun is more than eighty years old, and his body began to become a little powerless. But he still gets up early every day. In good spirits, he led the team to patrol around the Royal Tombs Mountains.
Other people of the Great Wilderness Army, most are also old. Among several generals, the youngest is Han Xin, he is in his fifties. But everyone is still vying for the vacant position of coach.
When Yan was sixty-one years old, the Atomic Project finally got the five-kilogram uranium-239! It is very dense, but only the size of a grapefruit! After more than a decade of atomic programs, in the end, such a small ball was exchanged? But everyone is excited! These five kilograms mean "Atomic Project" initial success! But here comes an important question! That is where to go for the test?
The air vibrated slightly, and Jiang Fan appeared again.
"Prepare for promotion." Jiang Fan left a series of tips.
If Blue Star can't, then go off-planet! Anyway, there are many worthless planets out there. The Great Wilderness Army assembled again, and also prepare for a new round of promotions! Blue Star, after ten years, went outside again!
During this time, all new students are quietly nurturing their planet! After the excitement of admission, they work in peace! Jiang Fan every day except for meals, he doesn't go out.
Su Jicheng will often send some important information to Jiang Fan, and volunteer to provide some resources! Of course, these things, most to Jiang Fan are useless. Except for Jiang Fan, not so with other freshmen, they still have to stick to their respective mentors. Let the instructor pass on more experience, generally speaking, on what kind of civilization to build.
Choose which tutor you want! The experience of the mentors who have come here will provide great help to the planet master! It is naturally much better than working behind closed doors!
Not far from Jiang Fan, is Bu Jingyue's villa. Bu Jingyue came out of the awakened space. Connected to the communication from her mentor.
"Bu Jingyue, what is the diameter of your planet now?" The middle-aged woman asked.
At this time, the only thing that everyone cares about is the diameter of the planet. Once the upper limit is reached. You can start preparing for promotion.
"It has exceeded 650 kilometers, and the rate of increase has slowed down a lot, but it can continue for a while." Bu Jingyue said.
"Good." The middle-aged woman nodded slightly and said,
"Teacher, the effect of giving you the Heart of the Stars has come out. The three extraordinary species you created are not that strong in the early stage, but they will have a lot of potential for development! It is estimated that your speed will continue for a month or two, and it is no problem to exceed 700 kilometers. You can develop with peace of mind, you can't be ranked in this batch of promotions."
"How many people in our school have reached the point of promotion now?" Bu Jingyue asked.
"As far as I know, there are about ten." The middle-aged woman said: "There are three or four more than in previous years, similar to what I guessed before, they are all the freshmen at the top of the admission ranking!"
"Lin Youhe, Xiang Zhifei, Wan Yunsheng, the diameter of the planet has exceeded 750 kilometers! But, it's more than seven hundred and fifty kilometers. The limit has been reached! If there is no accident, you will soon receive a promotion reminder from the awakening space! They are now making the final preparations, and it is estimated that they will be promoted next month."
"What about Prince Qing?" Bu Jingyue asked.
"Prince Qing..." A smile appeared on the corner of the middle-aged woman's mouth, and she said, "He has also reached the upper limit of the diameter of the planet, but this upper limit is a bit terrifying. He did not only live up to the expectations of the school leaders and teachers but even exceeded everyone's expectations!"
After listening to the middle-aged woman's story, Bu Jingyue was also slightly surprised! Then suddenly thought of something. She asked again, "What about Jiang Fan, who is in the same place as me? He should have the same diameter as the planet, right?"
"Jiang Fan?" The middle-aged woman frowned slightly, shook her head, and said, "I don't know much about this, Su Jicheng's side is very strict, we have no idea what's going on with Jiang Fan now!"
In a lakeside villa area, One of the elegant villas. Outside a large room, Several people are standing! The leader is the teacher with the most majestic face, Ao Xiong! This room is not like other rooms, there is a layer outside that is similar fluctuations to the star space that Jiang Fan got!
If you take a closer look, it is not the space of stars. Instead, use arrays. Increase the effect of the big star space where Beidou University is located! But this array, there are very few in the whole school. Every time you use it, It takes a huge amount of resources!
The door opened silently, and a bright yellow robe walked out from the inside, the spirit, and temperament of Prince Qing.
"Teacher." Prince Qing respectfully addressed the paragraph, Ao Xiong.
Ao Xiong nodded slightly, then looked at Prince Qing and asked, "How's it going?"
"Almost at the limit." Prince Qing replied: "In ten days at most, there should be a reminder in the awakening space!"
"Does the diameter of your planet exceed... that value?" Ao Xiong asked. The tone is a little bit... nervous! Although Ao Xiong is recognized as the first tutor of Beidou University, there are dozens of students who have been brought, but there was only one person with such talent as Prince Qing! How would you rate a mentor? The most important thing is to look at the achievements of each student. The most important thing here is the results of the first-level planet promotion assessment!
Outside, what everyone expects from Prince Qing is at least past Epic difficulty! And Ao Xiong himself was not satisfied. He wants a higher pursuit, not a legendary level, but Mythical! This level of difficulty is the dream level of many teachers and students! For a mentor, even if he has only brought one mythical student in his life, that's enough!
"Teacher, just over." Prince Qing said with a smile.
There was silence in the air. Immediately, Ao Xiong shouted: "Okay!"
The voice fell, He just laughed happily! This legendary difficulty should be steady! Even may challenge Mythical level!!
In Jiang Fan's villa. After getting out of the awakening space, Jiang Fan connected with the communication from Su Jicheng.
Su Jicheng's projection appeared in front of Jiang Fan. That's right, this time. Jiang Fan also put away his old communicator and bought a brand new communicator. Projection viewing is possible.
"Jiang Fan, where is your current planetary diameter?" Su Jicheng asked. The tone looks a little anxious!
"It's still developing, not to the limit." Jiang Fan said. How is the development of Blue Star? Jiang Fan can accelerate. Don't think about the time outside, but this acceleration must be determined by the progress of the atomic plan!
"Is it the limit yet?" Hearing this, Su Jicheng was slightly taken aback. Immediately asked: "I wonder if you can tell the teacher, what is the diameter of your planet now?"
"It's more than 800 kilometers, and it seems that the teacher is in a hurry." Jiang Fan said with a smile. He couldn't tell Su Jicheng the matter, can only be vague. Let Su Jicheng make up his mind! if not more than nine hundred kilometers, can continue to grow, that will alarm the entire Federation!
"No way." Su Jicheng smiled and said: "Now the new students with you, like Lin Youhe, and Xiang Zhifei, and their planetary diameters have developed to the limit, and they are already preparing for the final promotion, but their planets are not more than 800 kilometers in diameter, so they don't pose any threat to you. But there are rumors out there now."
Su Jicheng's tone became a little dignified and said: "Prince Qing's planet diameter has reached a very terrifying situation, beyond everyone's expectations.
Please report us if you find any errors so we can fix it asap!
Jiang Fan glanced at the current Blue Star panel. The numbers have changed quite a bit.
[Planet Name: Blue Star
Planet Class: First Class
Planet diameter: 901.5 kilometers
Species: 1435
Deduction route: none]
For the first time, the diameter of Blue Star's planet has broken through to 9-100 kilometers! It was Eight hundred kilometers the last time, now it is nine hundred kilometers.
In less than ten years, from the high school entrance examination, it is only seven hundred in diameter! So far it has gone up nearly 200 kilometers! The main reason for this is because of the explosion of the population of the Xia Kingdom!
Thanks to the second technology explosion. The productivity level of the Xia Kingdom increased rapidly. People's living standards and medical and health standards have also improved significantly! Plus no civil war and the population began to grow on a large scale.
"It's very similar to the Earth in the previous life." Jiang Fan is not surprising.
1
Earth in the past. Demographic changes are also in this trend before the industrial age. Although the population has a high birth rate, the death rate is also very high, resulting in very low growth rates!
In AD 1, there were about 200 million people in the world.
In 1600 AD, the world's total population was about 500 million.
In 1800 AD, it was probably around a billion!
But into the twentieth century, especially after World War II. The population is started to skyrocket! Before Jiang Fan crossed, the total population of the earth has exceeded seven billion! The time it took to go from two billion to seven billion was less than a century! The same goes for Blue Star. The population is in a stage of rapid development making the diameter of the planet go up. This also makes Jiang Fan's heart let go.
"Blue Star has no extraordinary energy, so it will not be restricted." Jiang Fan muttered to himself.
Other extraordinary planets, because the extraordinary energy is limited, the planet developed to the back. The diameter is difficult to climb any further. The current diameter of the Blue Star is accompanied by the improvement of its vitality. And continue to increase rapidly!
"Mr. Su said that the first-class planet in history, the one with the largest diameter is 946 kilometers. Blue Star should be able to reach and surpass it soon." Jiang Fan estimated the current development speed of Blue Star.
He has a rough prediction in mind! The only downside is that the increase in Blue Star species has been slower. But Jiang Fan is not in a hurry, First-level planets are still too small. The topography is limited, and can't hold too many species. For example, on the current Blue Star, there are no tropical rainforests. Earth in the past life, the species that grow in tropical rain forests are the most in any region. There are very few mountains, deserts, tundra, etc.
And the ocean area, it is not enough either! Life in the ocean is also an important source of species components! Wait until the second planet, then there will be a qualitative leap! It is very possible to surpass the previous earth!
Checking out the planet panel, Jiang Fan has refocused his attention on the "Atomic Project" hosted by Yan. This plan, Jiang Fan kept staring. The flow of time is not too fast, the atomic plan looks simpler than gunpowder. There is only one raw material, Uranium 235! But extracting this uranium-235 is a very difficult thing. Uranium has two isotopes, there is U-238 and U-235! Uranium 238 is relatively stable, neutron bombardment is useless, and only uranium 235 can be blasted away by neutrons!
1
TO get rid of the uranium-238, so only uranium-235 remains, that's hard. Uranium-238 accounts for more than 99%, and less than one percent is uranium-235. The first problem that Yan and other teams faced was, how to sieve out uranium 235.
After some experimentation and research, finally, the way everyone thinks is to use a cyclotron! But making a cyclotron is another hassle, it requires huge magnetic field coils! The number is terrifying!
Yan directly called Xia Guo's current inventory of almost all the copper and silver. Over 10,000 tons, and made nearly 10,000 large electromagnets! Only, unexpectedly, Uranium-235 was not extracted. Instead, it extracts another element, uranium-239!
Many scholars were surprised to find that, uranium-239 is almost the same as uranium-235! After absorbing neutrons, it can also split, and then release three neutrons, which can also form a chain reaction!
At this point, all scholars breathed a long sigh of relief! They finally saw the dawn of "the victory of the atomic program". Every scholar and staff member is increasingly motivated, actively stays, and works overtime every day! There was hope in their eyes.
Many ordinary staff and scholars have no idea what this so-called "Atomic Project" is about, just know that it seems to be a very scary weapon! How terrible is it? A doctor once described it as "devastating"!
By this time, since the start of the Atomic Project, It's been ten years! It takes more time than the previous life! But there is no way, as Xia Guo's industrial base and technical level are not so perfect!
Yan has passed her sixtieth birthday, and wrinkles gradually increase at the same time. There was also a strand of white hair on her head.
Chang Yuchun is more than eighty years old, and his body began to become a little powerless. But he still gets up early every day. In good spirits, he led the team to patrol around the Royal Tombs Mountains.
Other people of the Great Wilderness Army, most are also old. Among several generals, the youngest is Han Xin, he is in his fifties. But everyone is still vying for the vacant position of coach.
When Yan was sixty-one years old, the Atomic Project finally got the five-kilogram uranium-239! It is very dense, but only the size of a grapefruit! After more than a decade of atomic programs, in the end, such a small ball was exchanged? But everyone is excited! These five kilograms mean "Atomic Project" initial success! But here comes an important question! That is where to go for the test?
The air vibrated slightly, and Jiang Fan appeared again.
"Prepare for promotion." Jiang Fan left a series of tips.
If Blue Star can't, then go off-planet! Anyway, there are many worthless planets out there. The Great Wilderness Army assembled again, and also prepare for a new round of promotions! Blue Star, after ten years, went outside again!
During this time, all new students are quietly nurturing their planet! After the excitement of admission, they work in peace! Jiang Fan every day except for meals, he doesn't go out.
Su Jicheng will often send some important information to Jiang Fan, and volunteer to provide some resources! Of course, these things, most to Jiang Fan are useless. Except for Jiang Fan, not so with other freshmen, they still have to stick to their respective mentors. Let the instructor pass on more experience, generally speaking, on what kind of civilization to build.
Choose which tutor you want! The experience of the mentors who have come here will provide great help to the planet master! It is naturally much better than working behind closed doors!
Not far from Jiang Fan, is Bu Jingyue's villa. Bu Jingyue came out of the awakened space. Connected to the communication from her mentor.
"Bu Jingyue, what is the diameter of your planet now?" The middle-aged woman asked.
At this time, the only thing that everyone cares about is the diameter of the planet. Once the upper limit is reached. You can start preparing for promotion.
"It has exceeded 650 kilometers, and the rate of increase has slowed down a lot, but it can continue for a while." Bu Jingyue said.
"Good." The middle-aged woman nodded slightly and said,
"Teacher, the effect of giving you the Heart of the Stars has come out. The three extraordinary species you created are not that strong in the early stage, but they will have a lot of potential for development! It is estimated that your speed will continue for a month or two, and it is no problem to exceed 700 kilometers. You can develop with peace of mind, you can't be ranked in this batch of promotions."
"How many people in our school have reached the point of promotion now?" Bu Jingyue asked.
"As far as I know, there are about ten." The middle-aged woman said: "There are three or four more than in previous years, similar to what I guessed before, they are all the freshmen at the top of the admission ranking!"
"Lin Youhe, Xiang Zhifei, Wan Yunsheng, the diameter of the planet has exceeded 750 kilometers! But, it's more than seven hundred and fifty kilometers. The limit has been reached! If there is no accident, you will soon receive a promotion reminder from the awakening space! They are now making the final preparations, and it is estimated that they will be promoted next month."
"What about Prince Qing?" Bu Jingyue asked.
"Prince Qing..." A smile appeared on the corner of the middle-aged woman's mouth, and she said, "He has also reached the upper limit of the diameter of the planet, but this upper limit is a bit terrifying. He did not only live up to the expectations of the school leaders and teachers but even exceeded everyone's expectations!"
After listening to the middle-aged woman's story, Bu Jingyue was also slightly surprised! Then suddenly thought of something. She asked again, "What about Jiang Fan, who is in the same place as me? He should have the same diameter as the planet, right?"
"Jiang Fan?" The middle-aged woman frowned slightly, shook her head, and said, "I don't know much about this, Su Jicheng's side is very strict, we have no idea what's going on with Jiang Fan now!"
In a lakeside villa area, One of the elegant villas. Outside a large room, Several people are standing! The leader is the teacher with the most majestic face, Ao Xiong! This room is not like other rooms, there is a layer outside that is similar fluctuations to the star space that Jiang Fan got!
If you take a closer look, it is not the space of stars. Instead, use arrays. Increase the effect of the big star space where Beidou University is located! But this array, there are very few in the whole school. Every time you use it, It takes a huge amount of resources!
The door opened silently, and a bright yellow robe walked out from the inside, the spirit, and temperament of Prince Qing.
"Teacher." Prince Qing respectfully addressed the paragraph, Ao Xiong.
Ao Xiong nodded slightly, then looked at Prince Qing and asked, "How's it going?"
"Almost at the limit." Prince Qing replied: "In ten days at most, there should be a reminder in the awakening space!"
"Does the diameter of your planet exceed... that value?" Ao Xiong asked. The tone is a little bit... nervous! Although Ao Xiong is recognized as the first tutor of Beidou University, there are dozens of students who have been brought, but there was only one person with such talent as Prince Qing! How would you rate a mentor? The most important thing is to look at the achievements of each student. The most important thing here is the results of the first-level planet promotion assessment!
Outside, what everyone expects from Prince Qing is at least past Epic difficulty! And Ao Xiong himself was not satisfied. He wants a higher pursuit, not a legendary level, but Mythical! This level of difficulty is the dream level of many teachers and students! For a mentor, even if he has only brought one mythical student in his life, that's enough!
"Teacher, just over." Prince Qing said with a smile.
There was silence in the air. Immediately, Ao Xiong shouted: "Okay!"
The voice fell, He just laughed happily! This legendary difficulty should be steady! Even may challenge Mythical level!!
In Jiang Fan's villa. After getting out of the awakening space, Jiang Fan connected with the communication from Su Jicheng.
Su Jicheng's projection appeared in front of Jiang Fan. That's right, this time. Jiang Fan also put away his old communicator and bought a brand new communicator. Projection viewing is possible.
"Jiang Fan, where is your current planetary diameter?" Su Jicheng asked. The tone looks a little anxious!
"It's still developing, not to the limit." Jiang Fan said. How is the development of Blue Star? Jiang Fan can accelerate. Don't think about the time outside, but this acceleration must be determined by the progress of the atomic plan!
"Is it the limit yet?" Hearing this, Su Jicheng was slightly taken aback. Immediately asked: "I wonder if you can tell the teacher, what is the diameter of your planet now?"
"It's more than 800 kilometers, and it seems that the teacher is in a hurry." Jiang Fan said with a smile. He couldn't tell Su Jicheng the matter, can only be vague. Let Su Jicheng make up his mind! if not more than nine hundred kilometers, can continue to grow, that will alarm the entire Federation!
"No way." Su Jicheng smiled and said: "Now the new students with you, like Lin Youhe, and Xiang Zhifei, and their planetary diameters have developed to the limit, and they are already preparing for the final promotion, but their planets are not more than 800 kilometers in diameter, so they don't pose any threat to you. But there are rumors out there now."
Su Jicheng's tone became a little dignified and said: "Prince Qing's planet diameter has reached a very terrifying situation, beyond everyone's expectations.
Jiang Fan glanced at the current Blue Star panel. The numbers have changed quite a bit.Planet Name: Blue StarPlanet Class: First ClassPlanet diameter: 901.5 kilometersSpecies: 1435Deduction route: noneFor the first time, the diameter of Blue Star's planet has broken through to 9-100 kilometers! It was Eight hundred kilometers the last time, now it is nine hundred kilometers.In less than ten years, from the high school entrance examination, it is only seven hundred in diameter! So far it has gone up nearly 200 kilometers! The main reason for this is because of the explosion of the population of the Xia Kingdom!Thanks to the second technology explosion. The productivity level of the Xia Kingdom increased rapidly. People's living standards and medical and health standards have also improved significantly! Plus no civil war and the population began to grow on a large scale."It's very similar to the Earth in the previous life." Jiang Fan is not surprising.1Earth in the past. Demographic changes are also in this trend before the industrial age. Although the population has a high birth rate, the death rate is also very high, resulting in very low growth rates!In AD 1, there were about 200 million people in the world.In 1600 AD, the world's total population was about 500 million.In 1800 AD, it was probably around a billion!But into the twentieth century, especially after World War II. The population is started to skyrocket! Before Jiang Fan crossed, the total population of the earth has exceeded seven billion! The time it took to go from two billion to seven billion was less than a century! The same goes for Blue Star. The population is in a stage of rapid development making the diameter of the planet go up. This also makes Jiang Fan's heart let go."Blue Star has no extraordinary energy, so it will not be restricted." Jiang Fan muttered to himself.Other extraordinary planets, because the extraordinary energy is limited, the planet developed to the back. The diameter is difficult to climb any further. The current diameter of the Blue Star is accompanied by the improvement of its vitality. And continue to increase rapidly!"Mr. Su said that the first-class planet in history, the one with the largest diameter is 946 kilometers. Blue Star should be able to reach and surpass it soon." Jiang Fan estimated the current development speed of Blue Star.He has a rough prediction in mind! The only downside is that the increase in Blue Star species has been slower. But Jiang Fan is not in a hurry, First-level planets are still too small. The topography is limited, and can't hold too many species. For example, on the current Blue Star, there are no tropical rainforests. Earth in the past life, the species that grow in tropical rain forests are the most in any region. There are very few mountains, deserts, tundra, etc.And the ocean area, it is not enough either! Life in the ocean is also an important source of species components! Wait until the second planet, then there will be a qualitative leap! It is very possible to surpass the previous earth!Checking out the planet panel, Jiang Fan has refocused his attention on the "Atomic Project" hosted by Yan. This plan, Jiang Fan kept staring. The flow of time is not too fast, the atomic plan looks simpler than gunpowder. There is only one raw material, Uranium 235! But extracting this uranium-235 is a very difficult thing. Uranium has two isotopes, there is U-238 and U-235! Uranium 238 is relatively stable, neutron bombardment is useless, and only uranium 235 can be blasted away by neutrons!1TO get rid of the uranium-238, so only uranium-235 remains, that's hard. Uranium-238 accounts for more than 99%, and less than one percent is uranium-235. The first problem that Yan and other teams faced was, how to sieve out uranium 235.After some experimentation and research, finally, the way everyone thinks is to use a cyclotron! But making a cyclotron is another hassle, it requires huge magnetic field coils! The number is terrifying!Yan directly called Xia Guo's current inventory of almost all the copper and silver. Over 10,000 tons, and made nearly 10,000 large electromagnets! Only, unexpectedly, Uranium-235 was not extracted. Instead, it extracts another element, uranium-239!Many scholars were surprised to find that, uranium-239 is almost the same as uranium-235! After absorbing neutrons, it can also split, and then release three neutrons, which can also form a chain reaction!At this point, all scholars breathed a long sigh of relief! They finally saw the dawn of "the victory of the atomic program". Every scholar and staff member is increasingly motivated, actively stays, and works overtime every day! There was hope in their eyes.Many ordinary staff and scholars have no idea what this so-called "Atomic Project" is about, just know that it seems to be a very scary weapon! How terrible is it? A doctor once described it as "devastating"!By this time, since the start of the Atomic Project, It's been ten years! It takes more time than the previous life! But there is no way, as Xia Guo's industrial base and technical level are not so perfect!Yan has passed her sixtieth birthday, and wrinkles gradually increase at the same time. There was also a strand of white hair on her head.Chang Yuchun is more than eighty years old, and his body began to become a little powerless. But he still gets up early every day. In good spirits, he led the team to patrol around the Royal Tombs Mountains.Other people of the Great Wilderness Army, most are also old. Among several generals, the youngest is Han Xin, he is in his fifties. But everyone is still vying for the vacant position of coach.When Yan was sixty-one years old, the Atomic Project finally got the five-kilogram uranium-239! It is very dense, but only the size of a grapefruit! After more than a decade of atomic programs, in the end, such a small ball was exchanged? But everyone is excited! These five kilograms mean "Atomic Project" initial success! But here comes an important question! That is where to go for the test?The air vibrated slightly, and Jiang Fan appeared again."Prepare for promotion." Jiang Fan left a series of tips.If Blue Star can't, then go off-planet! Anyway, there are many worthless planets out there. The Great Wilderness Army assembled again, and also prepare for a new round of promotions! Blue Star, after ten years, went outside again!During this time, all new students are quietly nurturing their planet! After the excitement of admission, they work in peace! Jiang Fan every day except for meals, he doesn't go out.Su Jicheng will often send some important information to Jiang Fan, and volunteer to provide some resources! Of course, these things, most to Jiang Fan are useless. Except for Jiang Fan, not so with other freshmen, they still have to stick to their respective mentors. Let the instructor pass on more experience, generally speaking, on what kind of civilization to build.Choose which tutor you want! The experience of the mentors who have come here will provide great help to the planet master! It is naturally much better than working behind closed doors!Not far from Jiang Fan, is Bu Jingyue's villa. Bu Jingyue came out of the awakened space. Connected to the communication from her mentor."Bu Jingyue, what is the diameter of your planet now?" The middle-aged woman asked.At this time, the only thing that everyone cares about is the diameter of the planet. Once the upper limit is reached. You can start preparing for promotion."It has exceeded 650 kilometers, and the rate of increase has slowed down a lot, but it can continue for a while." Bu Jingyue said."Good." The middle-aged woman nodded slightly and said,"Teacher, the effect of giving you the Heart of the Stars has come out. The three extraordinary species you created are not that strong in the early stage, but they will have a lot of potential for development! It is estimated that your speed will continue for a month or two, and it is no problem to exceed 700 kilometers. You can develop with peace of mind, you can't be ranked in this batch of promotions.""How many people in our school have reached the point of promotion now?" Bu Jingyue asked."As far as I know, there are about ten." The middle-aged woman said: "There are three or four more than in previous years, similar to what I guessed before, they are all the freshmen at the top of the admission ranking!""Lin Youhe, Xiang Zhifei, Wan Yunsheng, the diameter of the planet has exceeded 750 kilometers! But, it's more than seven hundred and fifty kilometers. The limit has been reached! If there is no accident, you will soon receive a promotion reminder from the awakening space! They are now making the final preparations, and it is estimated that they will be promoted next month.""What about Prince Qing?" Bu Jingyue asked."Prince Qing..." A smile appeared on the corner of the middle-aged woman's mouth, and she said, "He has also reached the upper limit of the diameter of the planet, but this upper limit is a bit terrifying. He did not only live up to the expectations of the school leaders and teachers but even exceeded everyone's expectations!"After listening to the middle-aged woman's story, Bu Jingyue was also slightly surprised! Then suddenly thought of something. She asked again, "What about Jiang Fan, who is in the same place as me? He should have the same diameter as the planet, right?""Jiang Fan?" The middle-aged woman frowned slightly, shook her head, and said, "I don't know much about this, Su Jicheng's side is very strict, we have no idea what's going on with Jiang Fan now!"In a lakeside villa area, One of the elegant villas. Outside a large room, Several people are standing! The leader is the teacher with the most majestic face, Ao Xiong! This room is not like other rooms, there is a layer outside that is similar fluctuations to the star space that Jiang Fan got!If you take a closer look, it is not the space of stars. Instead, use arrays. Increase the effect of the big star space where Beidou University is located! But this array, there are very few in the whole school. Every time you use it, It takes a huge amount of resources!The door opened silently, and a bright yellow robe walked out from the inside, the spirit, and temperament of Prince Qing."Teacher." Prince Qing respectfully addressed the paragraph, Ao Xiong.Ao Xiong nodded slightly, then looked at Prince Qing and asked, "How's it going?""Almost at the limit." Prince Qing replied: "In ten days at most, there should be a reminder in the awakening space!""Does the diameter of your planet exceed... that value?" Ao Xiong asked. The tone is a little bit... nervous! Although Ao Xiong is recognized as the first tutor of Beidou University, there are dozens of students who have been brought, but there was only one person with such talent as Prince Qing! How would you rate a mentor? The most important thing is to look at the achievements of each student. The most important thing here is the results of the first-level planet promotion assessment!Outside, what everyone expects from Prince Qing is at least past Epic difficulty! And Ao Xiong himself was not satisfied. He wants a higher pursuit, not a legendary level, but Mythical! This level of difficulty is the dream level of many teachers and students! For a mentor, even if he has only brought one mythical student in his life, that's enough!"Teacher, just over." Prince Qing said with a smile.There was silence in the air. Immediately, Ao Xiong shouted: "Okay!"The voice fell, He just laughed happily! This legendary difficulty should be steady! Even may challenge Mythical level!!In Jiang Fan's villa. After getting out of the awakening space, Jiang Fan connected with the communication from Su Jicheng.Su Jicheng's projection appeared in front of Jiang Fan. That's right, this time. Jiang Fan also put away his old communicator and bought a brand new communicator. Projection viewing is possible."Jiang Fan, where is your current planetary diameter?" Su Jicheng asked. The tone looks a little anxious!"It's still developing, not to the limit." Jiang Fan said. How is the development of Blue Star? Jiang Fan can accelerate. Don't think about the time outside, but this acceleration must be determined by the progress of the atomic plan!"Is it the limit yet?" Hearing this, Su Jicheng was slightly taken aback. Immediately asked: "I wonder if you can tell the teacher, what is the diameter of your planet now?""It's more than 800 kilometers, and it seems that the teacher is in a hurry." Jiang Fan said with a smile. He couldn't tell Su Jicheng the matter, can only be vague. Let Su Jicheng make up his mind! if not more than nine hundred kilometers, can continue to grow, that will alarm the entire Federation!"No way." Su Jicheng smiled and said: "Now the new students with you, like Lin Youhe, and Xiang Zhifei, and their planetary diameters have developed to the limit, and they are already preparing for the final promotion, but their planets are not more than 800 kilometers in diameter, so they don't pose any threat to you. But there are rumors out there now."Su Jicheng's tone became a little dignified and said: "Prince Qing's planet diameter has reached a very terrifying situation, beyond everyone's expectations.
