The Hero Who Troubles the Heroes

Mule's Island is located in Lake Neva, north of Abyss City. The island has beautiful scenery and beautiful scenery. Relying on the advantages of the developed local medicinal material planting and pharmaceutical industries, the island has vigorously developed the medical tourism industry with the care and support of leaders at all levels in the past 100 years, and has achieved remarkable results.

Lake Neva provides extremely convenient conditions for water transportation in the northern area of ​​Abyss City, but the lake in the north of Abyss City is mostly a few meters high cliffs. You have to go north to get to the pier.

Charles and Diana hired a taxi to head for the island, and the two of them were sitting on the bow chatting.

"I want to ask you something." Charles asked Diana suddenly in a low voice. "Did you say you can theoretically rub a nuclear bomb with your hands here?"

Diana reached out and touched Charles' forehead, then said, "There's no help, wait to die, and say goodbye."

Charles took Diana's hand off, and then Diana took his hand out of Charles' claws, poked his head and said, "You have read too many online novels, and you are rubbing nuclear bombs in your hands, shouldn't you? Like my dad, who thought that using Transfiguration to turn the gates of Hogwarts into uranium-235 would blow up a mushroom cloud, right?"

Charles nodded dumbly.

"Did you cheat money when you were an expert on the Manhattan Project and the state-owned Plant 221? Heisenberg didn't master the theory of building an atomic bomb until Moustache died." Diana looked at Charles with contempt and said, " Even if you put a bunch of uranium-235 or plutonium-239 together and get them over a critical value, they wouldn't produce a nuclear explosion, it would just cause a chain reaction."

"What you get at that time is just a pile of thick slurry that emits high radiation and high temperature. The gap between that thing and the mushroom cloud is bigger than the gap between the charcoal ignited during the barbecue and the black powder explosion. It can only rely on high radiation to produce some Lethality, mushroom cloud is not to be expected."

Charles scratched his head and said with a blushing face, "So that's how it is."

"What do you think?" Diana grabbed Charles' claws, first made his claws clenched into fists, and then snapped his fingers in order and said, "To make a mushroom cloud, you must first have a large number of neutrons— And it’s still a fast neutron—it makes the chain reaction happen in a very short period of time. What are you going to do with the neutron source? That thing has a limited shelf life. An important job in maintaining a nuclear warhead is to replace the neutron source. The half-life of the main material, polonium 210 Less than five months."

"Secondly, the neutrons emitted by the neutron source are diffused around. You have to have a reflective focusing mirror to reflect the scattered neutrons to the fissile material, so that the chain reaction can happen in an instant. You can get this thing. Do you know how much of which element is needed and how to process it?"

"Third, high-energy explosives are required to accurately compress the subcritical fissile material together in a millionth of a second or even less time. At the beginning, the state-owned 221 factory produced thousands of models for this step, and finally selected the One of them has been decided. In terms of explosive mechanics, what is the composition of the explosives, and will you be able to build a detonator that meets the requirements?"

"Fourth, do you know how to mine and purify nuclear materials? Can you make other accessories?"

"Fifth, the state-run 221 factory used the abacus to calculate the data at first, and later used the 119 computer of the Chinese Academy of Sciences and other newly developed computers with a speed of 50,000 times per second. I don't think I can use this in a short time. A horizontal computer comes out."

"I won't say anything else. Heisenberg didn't even come up with a gun-style detonation. The first time to calculate the critical mass was until he was captured after the war. Do you think your brain is better than Nobel Physics? Academic award winners are smart?"

"It seems that I think too much." Charles continued embarrassedly, "How do you know this so clearly?"

"It's nothing." Diana continued to play with Charles' claws. "My best friend—the one who gave me the bag—she learned this. She bragged to me a lot at the beginning, but she disappeared after graduation."

"It's good to evaporate." Charles nodded and said, "I heard that the state also includes distribution objects."

Diana didn't follow his train of thought for a while, and was stunned for a while.

Charles said a little discouraged: "It seems that this road is difficult to walk."

"That's not right," Diana said. "There are more than ten scientists who have won the Nobel Prize in the Manhattan Project. There are thousands of scientists in other industries, and there are 2,000 clerks."

"The Manhattan Project invested $2 billion. At that time, a Fletcher-level one was ten million yuan, an Essex-level one was more than seventy million dollars, and the earlier Mrs. Lie was about fifty million."

"Do you think you have so much human, material and financial resources for the 'Brilliant Radiation' mission?"

"By the way, have you passed your high school math, can your knowledge reserve meet the requirements of ordinary scientific researchers?"

Charles' face darkened, "Believe it or not, I'll throw you into the water, and then make a mark where you fell into the water, and bring you back up when you get to the shore!"

Diana narrowed her eyes, "You can try it if you have the skills?"

"Forget it." Charles shook his head, "The water is too cold, I feel bad for you if it freezes."

"Tsk..." Diana gave him a sideways glance.

Charles asked at this time: "Then you said last time that since divine power can be condensed into Arturia, then it means that the mass-energy formula can work?"

Diana shook her head helplessly and said, "I haven't used a metaphor you can understand to take care of you."

She continued, "What do you think is the meaning behind E=mc???"

Then she wrote the derivation of the mass-energy formula in the middle of Charles' palm while explaining:

After the time interval dt has elapsed under the action of the external force F, the mass of the mass at rest mass m?? becomes m, the mass increment is dm, the velocity is v, the velocity increment is dv, the displacement is dx, and the momentum increases. The amount is dp, the total energy increment is dE, and the speed of light in vacuum is ~www.wuxiaspot.com~ are all constants;

∴d(m????c??)/dv=0

??

(c??-v??)d(m??c??)/dv+m??c??d(c??-v??)/dv=0

??

mvdv=(c??-v??)dm...②

Bringing ② into ①, we get:

dE=(c??-v??)dm+v??dm=c??dm

The sum of the total energy increment of the particle is:

∫dE=∫??????c??dm=c??m∣??????=mc??-m??c??

That is: when the particle is at rest, its total energy is E=m??c??

After writing, Diana said to Charles: "Tell me, how do you put magic into the mass-energy formula in this?"

"Magic is also a kind of energy. Since it exists universally in this world, past experience does not necessarily apply."

"Did Arturia wipe her neck by herself, so that she can explode more terrifying than Big Ivan?"

"If one day you and Artoria have a baby, can your baby explode?"

Charles was almost dizzy at this time, and he finally said: "It seems that the research on the dazzling radiation should be done for others first."

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