Xiao Tiange and the others clasped their fists with both hands: "We are students from Huaxia, please give us more advice!"

Regarding the fist with both hands, this very Jianghu flavor salute, of course, is what Xiao Tiange meant.

Every country has its own different way of greeting.

The British are the representatives of the handshake ceremony.

The Americans beckoned.

Russia hugs.

Japanese and Korean people are accustomed to bowing.

So, what kind of greeting gift can represent China?

The only way to do it is to bow your hand.

The bow is to hold the left hand in front and the right hand in the back, and fold the hands in front of the chest and shake rhythmically two or three times.

The bow ceremony is also called the fist ceremony, which is a traditional Chinese meeting ceremony, and its history is very long.

"The Analects of Weizi" once contained "The sub-road arches and stands. "What Zilu did to Confucius here is the bow ceremony, and the official title of the bow ceremony should be called the bow ceremony.

Once when you made this ritual action, everyone would know that you are from Huaxia.

The students of Harford and Mashen Polytechnic University were stunned when they saw this action.

Some of them have seen this kind of action in some film and television dramas, but in reality, no Chinese people use this kind of etiquette.

Since a hundred years ago, the Chinese people almost did not use this action, and it seems that only the Taoist and Jianghu characters left this ancient etiquette.

Xiao Tiange smiled faintly: "Everyone, this is the bow ceremony, which is the most basic etiquette in traditional Chinese etiquette. ”

"Hiding the right fist behind the left hand represents friendliness and is not aggressive. ”

The elite students of Harvard and Mashen Institute of Technology were suddenly in awe.

This group of Chinese students seemed to be different from some of the Chinese people they had seen.

They seem more confident, they seem more poised, they seem braver.

Of course, there is no such thing as perfection.

There were still one or two white students with a look of disdain in their eyes.

Wouldn't it be a fool to change the etiquette?

Huaxia students only take exams, and if they want to debate with us, it's not boring!

Then.

Xiao Tiange and others sat down, forming the appearance of a round table.

The topic of the first exchange was: Is the speed of light really unbreakable?

Einstein's theory of relativity states:

The mass of the object will increase with the increase of velocity, and when the speed of the object is close to the speed of light, its mass and energy will tend to infinity, so an object with mass cannot reach the speed of light.

Only photons with zero rest mass are always moving at the speed of light.

The speed of light is superimposed on any speed, and the result is still the speed of light.

The conclusion is that the speed of light cannot be broken.

Because that requires infinite mass and energy.

For a long time, this theory has been the speed limit of what physicists have embraced as oracles.

However, with the advent of quantum, this theory has been challenged.

Two experiments in 2007 and 2008 showed that "quantum entanglement" is at least 10,000 times faster than the speed of light.

The faith of physicists began to crumble.

More than 20 students present began to express their opinions on the issue.

I have to say that this kind of brainstorming is indeed very stimulating to people's imagination.

Various faster-than-light ideas have been put forward, and they have been rejected one by one.

The Theory of Universe Inflation.

The Cherenkov effect.

Third Observer.

Shadows and flares.

Rigid body.

Phase velocity.

Faster-than-light galaxies.

Relativistic rockets.

The speed at which gravity travels.

The EPR paradox.

Virtual particles.

Quantum tunneling......

Even Xiao Tiange also felt that it was an eye-opener.

After all, human access to knowledge is simply too inefficient.

Even a genius like Xiao Tiange, who has ten lines at a glance, never forgets, and completely understands, does not have enough time to read all the physics books.

As the discussion progressed, everyone's opinions began to come to an agreement.

The speed of light is indeed unsurpassable.

At least in the macrocosm, it is still a limit, unbreakable.

This is also one of the basic logics that keeps the world functioning properly.

Even if there are a few students who are still persevering, they are refuted by others.

And Ling Wei is one of the people who adheres to the theory of faster-than-light.

She is a talented woman of Fudan, and she has real materials.

is also a rare mixed-race clan, and it is also the strength of the strong man in the sky.

Ling Wei, who has seen the real side of this world.

Of course, she doesn't think that the speed of light is an insurmountable limit.

But from the perspective of theory, logic, and evidence, she really can't argue with Harford and the people of Mashen Polytechnic.

Among them, there is a boy named Andrew from Mashen Polytechnic University, who is even more aggressive, and Ling Wei is red-faced and speechless.

"In your case, dark energy is capable of providing an infinite amount of energy, which allows objects to break through the speed of light. ”

"Then let me ask you, dark energy can't even be detected, it's just a guess. ”

"It's as ridiculous as you cover your breasts to keep people from looking, but you have to prove it's a D cup. ”

Many of the boys listened and let out a strange smile of understanding.

As long as Andrew has a crush on a certain woman, he will use this way to flirt with others.

It's a bad taste.

Ling Wei was so angry that her face was flushed, so she called Xiao Tiange to come to the rescue.

Xiao Tiange frowned slightly, a little unhappy in his heart.

Whether it's a discussion or a debate, you take a woman's chest and talk about things, what is that?

Dalliance?!

Xiao Tiange tapped on the microphone in front of him.

"Let me tell you what I think. ”

He was the leader of the Huaxia team this time, and everyone was very interested in hearing what he had to say.

The scene fell silent.

Andrew looked at Xiao Tiange and sneered.

This idiot actually dares to touch my fancy girl's hand?!

Watch me call you a retard!

Xiao Tiange said lightly: "I agree with the possibility of faster than the speed of light. ”

"The speed of light must be surpassed. ”

Everyone is a little curious, now that almost all the superluminal theories have been refuted, what else can this Huaxia team leader have?

Xiao Tiange said: "10,000 years ago, we humans thought that the running of cheetahs was the fastest speed. ”

"A hundred years ago, we thought that the speed of sound could not be surpassed. ”

"And now, our fastest fighter is close to ten times the speed of sound!"

"The so-called science is originally about constantly discovering new theories and overturning old theories. ”

"The theory of relativity is not the truth, it is only the process of approaching the truth. ”

"Therefore, it is inevitable that the speed of light will be surpassed. ”

Bruce interrupted, "I'm against your bandit logic. ”

"There is a limit to everything!"

"Please come up with credible inferences, not play logic traps here. ”

Xiao Tiange said lightly: "What is the limit?"

"Einstein's formula states that because it takes infinite energy to reach the speed of light, the speed of light cannot be exceeded. ”

And I agree with Ling Wei. ”

"In the Standard Model of the Universe, dark energy accounts for about 68.3% of the mass energy of the universe. ”

"This kind of energy can even tear apart the universe!"

"Einstein's so-called infinite energy is nothing in the face of dark energy. ”

"As long as you can use enough dark energy, it is not difficult to exceed the speed of light!"

(End of chapter)