1
I am crispy.
Yu Minhong seems to have started a craze for live broadcasts by Internet tycoons.
Recently, another business tycoon’s live broadcast went out of the circle again.
However, he does not carry goods or advertise.
Instead, he started the physics class in a down-to-earth manner.
he is Zhang Chaoyang .
Starting from November last year, Zhang Chaoyang every Friday and Sunday.
will appear in the live broadcast room on time to teach everyone about physics.
So what are they talking about in his class?
Contrary to what most people think, Zhang Chaoyang’s lectures are not “inhumane”.
He talked about Newtonian mechanics to Doppler effect .
From wave equation to special theory of relativity .
has content suitable for middle school students, as well as physics knowledge that is closely related to our lives.
His first class was quite impressive.
He first started with the most basic mechanics in physics.
has popularized some basic formulas in mechanics for everyone.
began to keep up with current events, talking about Musk's spacecraft and the Chinese space station .
We discovered that those high technologies that we thought were difficult to understand are actually so easy to understand once they are explained using physical concepts.
Zhang Chaoyang does not stick to formality in class.
He doesn’t have ppt, and often just uses a handwriting board to reason for everyone.
He is not limited to venues either.
Of course, sometimes, Zhang Chaoyang will also "show off his skills".
For example, once, he started from the relationship between quality and speed that we are familiar with.
pushed the mass-energy equation on the spot.
Many viewers in front of the screen were stunned. He filled 6 blackboards with the physical formulas derived from
. There is no place to write
, and he will be seriously distressed, "I really can't bear to erase it."
looks no different from the physics teacher in our college classroom.
is easy to understand, practical and interesting, and down to earth.
His live broadcast room became popular without any surprise.
Netizens originally wanted to watch the excitement and see how the president worth more than 5 billion talked about physics.
now memorize notes carefully and even spontaneously become class representatives.
After one class, there were thousands or even tens of thousands of interactive comments.
Some people say that after so many years of graduation, I discovered that studying physics can be a small blessing in life.
2
I also followed a few sections of Zhang Chaoyang’s physics class.
Actually, what surprised me most was not his profound knowledge.
But I found that the netizens who followed him in class.
There are not only middle school students, but most of them are office workers.
Some people even rush over to listen while working overtime.
Why are everyone so enthusiastic?
I think because this learning process is also the process of us understanding the world.
Zhang Chaoyang said that physics should become a standard for contemporary young people.
What we need to learn is not only common sense, but also how to think and how to look at problems dialectically.
Some people may think that physics is out of reach from our daily lives.
But after studying it, I discovered that it was never as simple as a subject.
What he taught us is a way of looking at the world and exploring the world.
I like a saying very much:
"For those who can hold the universe in their hearts, what else can't be held?"
There is a golden house in the book.
Those trivial efforts in your eyes, inconspicuous persistence, and little by little accumulation.
will become a surprise that rewards you when you least expect it.
3
In recent times, knowledge-based live broadcasts have become increasingly popular on short video platforms.
From Dong Yuhui to Zhang Chaoyang.
We no longer pay attention to those Internet celebrities who act ugly and put on a show.
but more and more attracted by those who have culture and connotation.
Because I have been polished by life for so many years.
We are increasingly aware that we must take root in this society.
The only way to go is to keep learning and enrich yourself.
On Douyin, there are many popular physics science bloggers like Zhang Chaoyang.
For example, Zhou Siyi, a female doctor born in the 1990s.
Her account "String Theory World" became quite popular some time ago.
Zhou Siyi’s research direction, which sounds a bit difficult, is called string theory.
But her courses are quite in-depth and simple.
She will tell you how to understand black holes and how humans can travel through the future.
will also talk about the plot in " Interstellar " where the father travels through time and space and comes back to see his daughter. Will it become a reality in the future?
Under her videos, you can always see people having heated discussions.
Among them, the one that impressed me the most was a message from a friend.
He said: I don’t understand physics, but I was deeply shocked. Compared with the universe, we are so small, but we can continue to explore and even conquer the universe, turning imagination into reality step by step. It turns out that no matter how small a speck of dust is, it can burst out with great power. Don't feel like you can't do anything.
Yes.
There may be a threshold for knowledge, but there is no threshold for thinking.
The more ignorant a person is, the more they will feel that they know everything about this world.
For another example, Wang Yi, a professor in the Department of Physics of the Hong Kong University of Science and Technology, is known as the "most handsome physicist".
He often uses Douyin to educate the public about seemingly mysterious things such as the universe, black holes, wormholes, and the speed of light.
He once told a story: When he was a child, he thought that the coldness and heat of objects were an essential property. Only after taking a physics class did I realize that the production of heat and cold is due to the movement of molecules.
He likes to popularize science, just to tell everyone: there are more essential truths in this world than what we see every day.
Sometimes, success is a process of seeing the essence through the phenomenon.
And most of us only see the surface of things.
I have seen such a point of view:
When people go to higher places, they mainly rely on the growth of three kinds of strength.
resources, capabilities, and knowledge structure.
They are like spiral staircases.
The more solid your knowledge structure is. The richer the mind, the higher the learning ability,
the faster you will climb.
thinks so.
The first step to success is to change perceptions.
The more knowledge you learn, the more angles you can see the world from, the broader your vision of things, the higher your abilities, and the more resources you will have.
This is a closed loop, and most people are unsuccessful and think they have no resources.
actually just died in the first step.
4
This era may not be fair.
We are born on different tracks with different scripts.
But from a certain perspective, this is a very good era.
Because learning has become a thing without threshold.
You can consult all kinds of big guys on the Internet almost effortlessly, learn all kinds of knowledge, and enrich yourself.
Recently, I am following the "One Hour of Science" live class launched by the China Institute of Physics on Douyin .
By watching short videos every day, you can learn a lot of interesting and practical physics knowledge that is closely related to our lives.
For example, the question that has trapped thousands of men and women: "Why do couples break up?"
It seems to have nothing to do with physics, right?
But researcher at the Institute of Physics, Chinese Academy of Sciences teacher Cao Zexian will tell you: The breakup of couples is actually the same as the orbital curve of the planet.
"Two people are attracted to each other like the earth and satellites . The other party is less attractive and may fall directly next to you;
The other party's attractiveness is equal to yours, so it will revolve around you;
The other party is very capable, and the thing surrounding you may be a parabola.
This is the same as the satellite orbit curve formed by gravity. "
Not only did he solve the emotional problem, but he also learned some physics knowledge. I felt suddenly enlightened.
In fact, as long as you pay attention, you can find it.
On Douyin, there are many experts like Teacher Cao who have been tirelessly passing on scientific knowledge.
In recent years, there are always people talking about the perversion of short videos.
thinks that indulging in watching videos is a waste of time and does not seek to make progress.
But in fact, today’s short videos have long been more than just sharing life.
It is a platform to spread knowledge and provide us with information increment.
Here, you can talk about the universe with the physics masters of Chinese Academy of Sciences .
You can discuss the world and chat about life with academic experts from higher education institutions.
Things that were once out of reach for ordinary people are becoming a reality within reach through short videos.
In the final analysis, media is neither good nor bad. Only those who use it have the initiative.
We should be glad that the emergence of short videos has made the acquisition of knowledge lose its privilege and benefits everyone.
I hope we can all seize such opportunities.
Broaden your horizons, enrich your mind, and change your cognition. Only with
can we explore more possibilities in life.
-END-
Hello everyone, I am Crispy, a new dad and a startup executive. I have been to many cities and practiced stalls on the roadside. Now I just want to tell you the truest words, keep growing and keep improving.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-