Planet Life and Death

Principle According to Einstein's mass-energy equation E=mc2, when atomic nuclei undergo fusion, part of the mass is converted into energy and released. Only a small amount of mass can be converted into a large amount of energy. When two hydrogen nuclei collide, they can form a nucleus and release energy. This is a fusion reaction. The energy released in this reaction is called fusion energy. Fusion energy is another important way to utilize nuclear energy. The most important fusion reactions are: In the formula, D is a deuterium nucleus (heavy hydrogen), and T is a tritium nucleus (superheavy hydrogen). The total effect of the above two sets of reactions is: That is, every time 6 deuteron nuclei are "burned", a total of 43.24 MeV energy is released, which is equivalent to the average release of 3.6 MeV per nucleon. It is 4 times higher than the average 200/236=0.85MeV emitted by each nucleon in the n+ fission reaction. Therefore, fusion energy is a more powerful form of nuclear energy than fission energy. For fusion to occur between atomic nuclei, they must be brought close to the femtometer level. To achieve this distance, the nucleus must have a large kinetic energy to overcome the huge repulsion between charges. In order for the nuclei to have sufficient kinetic energy, they must be heated to very high temperatures (above several million degrees Celsius). Therefore, nuclear fusion reactions are also called thermonuclear reactions. The high temperature generated by the explosion of an atomic bomb can cause a thermonuclear reaction, which is how hydrogen bombs explode. Controlled nuclear fusion is a reaction in which plasma nuclei fuse a large number of nuclei in a controlled manner at high temperatures, releasing energy at the same time. Deuterium is the most important fusion fuel, and the ocean is a potential source of deuterium. Once controlled nuclear fusion using deuterium as the basic fuel can be achieved, people will have almost inexhaustible energy. A large amount of fusion energy is released by the explosion of a hydrogen bomb, and a large amount of fusion energy is released by an atomic bomb explosion. Nuclear power technology nuclear power technology The large amount of fission energy that comes is uncontrollable. Just over a decade after the first atomic bomb exploded, people found ways to control the fission reaction and built fission power stations. It was originally thought that a fusion power station could be built after a hydrogen bomb exploded, but it was not that simple. Even fusion reactions can occur under earth conditions: 3H+2H—→4He+10n+1.76×10^7EV It can only occur in large quantities under conditions of extremely high temperatures (>4000 0000°C) and a sufficiently high probability of collision. Therefore, a controlled thermonuclear fusion reaction that can actually be used as an energy source must not only generate and heat plasma to a high temperature of hundreds of millions of degrees Celsius, but also effectively restrain this high-temperature plasma. This is the problem that has been studied in recent decades and the goal that is expected to be overcome. In China, the Institute of Physics of the Chinese Academy of Sciences, the Institute of Plasma Physics of the Chinese Academy of Sciences, and the Southwest Institute of Physics have done a lot of work in experimental engineering and theoretical research, and have made many important progresses.

I don't know why, but when I read the introduction, I felt like I was writing about the dark forest of the Three-Body Problem.

Great book, please read it!

After reading more than 30 chapters, I really can't stand it anymore. The writing at the beginning is still very good, but after meeting the aliens, it becomes less good. Especially the dialogue between pig feet and aliens is a bit childish 💔

What kind of stuff is written here, and I also said that I would like you to read the space articles written by others before you talk about it, okay?

Inexplicable entry... Inexplicable content... Inexplicable exit...

It was all booked yesterday, but there are so few fans. Maybe I got some free coins, so I might as well just give it a small reward. 😄

I recommend a hard science fiction book called "Under Deep Space", which talks about the destruction of the earth and the survival of mankind on the moon...

In the crisis-ridden slaughterhouse of the universe, the strong are like hunters holding butcher knives, and planets and civilizations are like meat on a butcher's chopping board. What Yang Yi is about to witness and face is not only the fall of planets and the destruction of civilizations, but also the ubiquitous enemies in the multidimensional dark universe. Let's see how Yang Yi, an ordinary astronaut, grows up in countless battles and eventually becomes the powerful master of the ultimate civilization in the multidimensional universe. "The Tribulation of Life and Death on the Planet": A masterpiece of new elements, good articles and books, Mr. Talent, reward and support!

Hello everyone, long time no see😝!

After reading the entire book, I just want to say two words to you: It's beautiful!

The plot is compact, exciting, and enjoyable to watch.

The emphasis is on creativity, and the background design is very innovative. You can tell at a glance that the author has consulted a lot of information.

I finished reading it in one go and then went to read the book reviews. Author, you care too much about what others say, just write your own.

Reward 100, keep writing,

I also gave a reward of 500, so cheers for the author!

The author's writing is very good. Although it is a science fiction novel, the author clearly states at the beginning that Yang Yi needs to ascend into outer space, how difficult it is, and how many participants there are. This allows me to understand more intuitively what kind of difficult project this is. The introduction of some planets, experiments or species involved is explained in detail, which also makes me want to read on even more, and want to know the specific time of things that have not been explained yet. Some of the author's weird names and high technology fit the theme of science fiction novels. When I read it, I would imagine that we are facing such an era from a certain time in the future (*^__^*) Hehe... There will really be such a time, which shows that the novel written by the author is really attractive and makes me unconsciously put myself into it. The plot is also very well distributed, and each stage of the story is clearly organized. I also want to continue reading. I am also very interested in the clones at the end. I really want to know if there are so many clones of them and they are all numbered. People are becoming more and more cold-blooded. Will they be harmful to their own race? If this continues, will the races attack each other? If so, I will look forward to it! Yang Yi's attack and narrow rescue made people sweat. Although they knew that the author would not let him die, they still couldn't help but worry. And the inadvertent entry into the fourth dimensional space attracted me little by little to continue reading, wanting to know what he would encounter, whether he would encounter the Malians, and whether he would encounter something to help him successfully counterattack. I firmly support the author's article and continue to wait for the author's updates. Looking forward to it. Expect·······

When I read novels in the past, I always wondered whether the protagonist would be more popular after I wrote it. Now that I have read it more, I realize that I can't write it. So, author, please be more energetic so that I can read it comfortably.

I am lacking in scientific and technological knowledge and I envy you! Collect and learn!

AuthorYour way has become narrow

The author writes too slowly. I would like to ask, if I give a reward, how much would it take to add more updates?

With Quan Ding's encouragement, come on, I hope it will be updated stably and I will continue to support it.

What do you think of Yang Yi? Do you think your personality is a bit boring, a typical science and engineering man? In fact, I also want to make the male protagonist lively and cute, and cheer for Yang Yi together 🙂

Shennong has tested the poison, and I want to know what the hell is minus 300 degrees. After the author learned about it, he changed it to minus 260 degrees, and also said that the Maltese people appeared in such an environment. . . . First of all, let's not mention that the movement of atoms basically stops at minus 260 degrees. Secondly, do Maltese people have ears? Ears are used to hear sounds, right? , The sound heard by the ears is transmitted through the air, right? , Then, where does the air come from at minus 260 degrees? Not to mention that Maltese people can still talk and have noses, my god

Dear book friends who support the novel "Planet Life and Death": In the past few days, book friends have left messages in the book review area, giving some opinions and suggestions, including novel content, storyline, and book friends who hope that the update speed can be faster. In fact, after the author updates every day, he will take a few minutes to read the comments in the book review area to see what good comments and suggestions everyone has made. Since this book involves many academic concepts, it is inevitable that there will be some mistakes. If any readers find it, please correct it. The author will correct such problems in the work as soon as possible, and improve the post after thanking him in the book review area. Regarding the update speed, this book is basically updated twice a day, with one update of about 2,000 words, sometimes three updates, and sometimes four updates. In fact, the author's typing speed is only at this snail's pace. It is probably not realistic to do five updates, but I still have to have dreams. What if it comes true one day (smirking)... Finally, I shamelessly ask for recommendations, collections and rewards in the book review area. I hope book friends who will add more updates will not be too soft when giving rewards (shameless laugh). I hope all book friends can enjoy reading and live a happy life. I haven't just woken up for a long time, so I will write down the words for everyone!