Chapter 123 Question 3: Momentum is not conserved (The boss took action, Einstein panicked: Bruce!)
The atmosphere in the huge venue was extremely weird at this time.
Someone was breathing rapidly and shaking their heads.
Some people stared at the big screen, scratched their heads, then propped up their hands, lowered their heads and thought.
Some people have deep expressions, sometimes frowning, and sometimes smiling, which is confusing.
The theory of relativity explained by Einstein has exceeded the limits of ordinary people's imagination.
If you want to understand this theory, you have to abandon all daily experience and logic and describe the facts through mathematics and space-time diagrams.
The human brain cannot present the theory of relativity in an intuitive and simplified way, and cannot form a concrete representation.
Using the interpretation of later fantasy novels, the theory of relativity is a method with great rules. It cannot imagine entities and can only operate along specific routes.
Will the theory of relativity be proven correct today?
Countless people have come from all over the world to refute this theory.
However, most talents found that the content of this meeting was too high.
Compared with Born and Case, the questions they prepared were as childish as middle school students’ homework.
Fortunately, I didn’t throw it out in advance, otherwise it would definitely make people laugh.
Lorenz looked around on the stage and was about to speak when suddenly, someone stood up.
Everyone present was surprised that there were brave men who dared to stand up, but when they took a closer look, they all gasped.
It turned out to be the famous Professor Planck!
Winner of the first Nobel Prize in Physics, one of the proposers of quantum theory, and Bruce Lee’s teacher!
Is this the teacher preparing to attack the students?
For a time, everyone in the venue was extremely excited. They did not expect such an exciting plot to happen.
Even Lorenz was shocked. He thought Planck would support Bruce Lee.
Unexpectedly, the other party was selfless, "not emotional" and prepared to "exterminate relatives for justice".
Looking at his posture, he should be preparing to ask questions.
Sure enough, after Planck stood up, he said politely: "Hello, Einstein, I have been listening below for so long, and I admire your wisdom."
Love. Einstein did not dare to rely on him. This man was a top physicist, and his status and strength far exceeded his own.
So, he said respectfully: "Thank you, Professor Planck, for your compliment."
"Are you ready to ask a question? Please."
Planck looked at Li Qiwei One glance and smiled at the other person.
At this moment, he thought of the quantum theory conference, when he and Li Qiwei fought side by side and faced countless big shots.
However, today, he turned into a villain and wanted to question his students on the spot.
However, when he saw the smile on Li Qiwei's face, he knew that his choice was not wrong.
The other party prefers to see themselves opposed.
Perhaps in Bruce Lee's eyes, he has long wanted to challenge his teacher, Plank thought in his mind.
Then he came to his senses and said to Einstein: "Yes, I have been doing calculations below and discovered that there is a small problem with the theory of relativity."
"Please allow me to come on stage and borrow Once the projector is used, my problem requires mathematical calculations to describe clearly. ”
Wow!
This time the venue was shocked and even noisy.
As expected, top physicists are different, even the questions they ask are different.
It is no longer a sentence, no longer a thought experiment, but a formula directly.
Professional, awesome, and full of pressure!
Because since it is a formula, it means there is something wrong with the calculation, which is probably the biggest flaw in the theory of relativity.
Among the physicists present, Planck’s mathematical skills are definitely in the first echelon.
He took action personally, and the shock he brought caused the venue to climax.
At this time, Einstein also felt the pressure coming from his face.
The name of Planck is synonymous with authority in the world of physics.
Although he has an easy-going personality and is generous to others, when it comes to physical issues, he can only rely on his IQ, not his emotions.
But then Einstein became excited.
He himself is a unique genius, and geniuses are extremely conceited and firmly believe that they must be right.
Now, two geniuses, one old and one young, are facing off at the peak of their powers. What will be the result?
Everyone’s hearts began to tighten.
At this time, Planck had already arrived on the stage, and Einstein politely stepped aside to allow the other party to ask questions.
Planck breathed a sigh of relief slowly, and then said while writing: "After listening to it for so long, I have a little understanding of the theory of relativity."
"It has nothing to do with Newton's theory. The core difference in mechanics is that the physical laws of relativity remain unchanged in mathematical form under LQW transformation. ”
“And the physical laws of Newtonian mechanics remain unchanged in mathematical form under Galilean transformation ”< br>
“As for the ruler shrinkage and clock slowness effects you mentioned, they are all naturally derived results based on this core.”
The top boss is indeed extraordinary. In just a few words, he can summarize the theory of relativity in an easy-to-understand manner.
Even Chris nodded, he felt like he understood.
Even Einstein couldn't help but agree. This insight is indeed profound.
Planck continued: "But I discovered that there is a physical quantity whose mathematical form will change under the LQW change of relativity theory."
"It is energy!"
< br>
"Considering that the types of energy are too complex, I will use the law of conservation of momentum as an example to explain my problem."
"In Newtonian mechanics, the definition of momentum is [mass times velocity], that is, [ mv]. "
" Suppose two small balls with mass m collide with each other at speed v. After the collision, the two small balls will stick together. "
" If the direction of movement of a small ball is positive, the momentum of the small ball is [mv], and the momentum of the other small ball is [-mv]. "
"The momentum of them before collision. The sum is mv+(-mv)=0.”
"After the collision, the two small balls turned into a big ball with a mass of 2m, but the speed was 0, so the momentum at this time was 0."
"This law does not matter whether it is Newtonian mechanics or conservation The laws are very easy to understand and consistent with common sense.”
“Now, let’s re-verify the law of conservation of momentum using Galileo transformation.”
“Whether it is Galileo transformation or LQW. Transformation is essentially something that connects two reference systems.”
“That is, changing the physical quantities of one reference system into another reference system.” “As shown in the picture, click.”
Following Planck's mathematical operations, everyone present was attracted.
His words are very easy to understand and people can understand what he is doing right away.
It took a while.
“Please see, after the Galilean transformation, the momentum of the two balls before the collision became (-2mv).”
"It seems that it is not conserved."
"But, everyone, see, the momentum after the collision has also become (-2mv)."
"In other words, the law of conservation of momentum has been passed by Galileo After the transformation, it still holds true!"
"But!" Planck suddenly raised his voice. "Look, I'm going to deform!"
"So now, let's see what happens if we undergo LQW transformation?"
"As shown in the picture, click click click."
After a while.
“Since in the LQW transformation, time is no longer absolute, the time of each inertial system is different, but a very complicated formula.”
“So the result is It’s: [Author’s voice: It’s too complicated to write out]”
“Obviously, [mv] as defined by momentum is no longer conserved!”
"The law of conservation of momentum is a law that has been verified countless times, and its correctness is beyond doubt."
"And if you change momentum into energy, you will find that it is no longer conserved."
< br>“This is the loophole in the theory of relativity that I discovered.”
“So, I think that the theory of relativity is an imperfect theory.”
Boom!
There seemed to be a surge of domineering power in the venue!
At this moment, Gangplank looked like a god-killer in the eyes of everyone.
He knocked the lofty theory of relativity from the sky to the ground.
The theory of relativity is never correct!
And Planck’s derivation is so logical that even physicists can easily understand it.
It is precisely because of simplicity that the results are shocking.
The theory of relativity cannot reconcile the law of conservation of momentum.
The law of conservation of momentum is definitely the correct law at present.
So obviously, the theory of relativity is wrong!
“Hoo!”
Everyone present even breathed a sigh of relief silently.
Before, Einstein was chatting and laughing, and winning consecutive battles, which made people almost think that the theory of relativity is impeccable.
Then countless physicists around the world will be stepped on by Einstein.
However, Planck gave the theory of relativity a fatal blow.
Is this the shocking strength of top physicists?
One can't help but worship him.
“Oh, my God, I always thought that Professor Planck made very little contribution to quantum theory. Now it seems that I am shallow.”
“Based on his With his insight and understanding, Planck deserves to be among the top physicists."
"This academic confrontation took my breath away. I never thought that physics could be so exciting!"
Rentgen, Lorenz, Rutherford and other big guys stared at Planck with their falcon-like eyes, feeling admiration in their hearts.
Originally they thought that Planck came to power to raise the ultimate question, but they didn't expect that there was even this point.
This is something that none of them, senior physicists, had thought of.
There is only one level difference between the senior and the top. Is the gap really so big?
At this moment, everyone started to pay attention to Chris' joking ranking of physicists' strength.
Since there is the shadow of Bruce Lee behind it, this ranking is definitely not a farce, but has profound meaning.
On the stage, after Planck finished speaking his question, he nodded with Einstein and Lorenz respectively, and then returned to his seat.
Einstein felt panicked for the first time at this time.
After reading Planck's derivation from beginning to end, he had to sigh sincerely that there was no problem with the other party's mathematical formula.
It is completely based on the rules of relativity.
However, it was precisely this that made Einstein feel a little doubtful. Is this really a problem with the theory of relativity?
At this moment, Einstein was shaken.
He couldn't help but look at Li Qiwei, trying to find confidence in him.
Everyone in the audience also observed Einstein’s expression at this time.
"It's over. Looking at Einstein's eyes, it seems that he can't explain this contradiction."
"Wow, is the theory of relativity about to fail?"
< br>
"I can only blame Professor Planck for being too sharp. He is so cruel to his students, hahaha."
"This is not called cruelty, this is called respecting the truth. I love my disciples, and I love them more." Love the truth."
People who have conflicts with Li Qiwei, such as Haviland, whispered disdainfully: "Huh, you are just humiliating yourself. It's up to you what to do now."
At this time, everyone also discovered that Einstein was looking at Bruce Lee.
It seems that he can only ask Bruce for help.
Plank also looked at his student, and he murmured: "Bruce, how will you get out of the predicament this time?"
"You won't blame me for raising this question."
However, there were also people who supported Li Qiwei at the scene.
Wilson knew that Einstein probably couldn't answer this question.
Even if the theory of relativity was proposed by himself and not by Einstein, Wilson himself felt that it could not be explained.
He could only silently pray for Li Qiwei in his heart, and he asked for a miracle to come again.
There are many young people who support Li Qiwei, such as Laue, Born, Langevin and others, and they all shout in their hearts:
"Bruce, aren't you going to take action? ”
The protagonist is about to appear, and I feel like everyone is impatiently waiting for it. I think this kind of critical moment rescue is more powerful, hehe.
(End of this chapter)