40 years before Copernicus's "Heliocentrism" viewpoint appeared, Leonardo da Vinci proposed that the earth revolves around the sun, and similarly, the sun is not the center of the universe. During this period, when people are still arguing about who revolves around whom, Leonardo da Vinci has proposed in the manuscript that sunlight is an energy source that human beings can use, which is also the earliest theory of solar energy.
At the same time, the earliest landform map of the moon was drawn, and it was determined that the moon would not shine, but reflect, and it was proposed that the moon could be observed with astronomical telescopes. 60 years before Galileo
Physicists discovered the concept of pressure and put forward the principle of connector. The concept of inertia was discovered and finally proved by Galileo's experiments. The lever principle is developed, the acting force and arm, speed and arm are deduced, and the calculation law of geometric center of gravity is summarized.
The earliest person who studied tribology in the world explained statics, was the first to deny perpetual motion machine, and was the first to realize that the trend of physics in the next century was "atomic principle", and predicted gravity 200 years earlier than Newton.
Optics studies the propagation of light, and puts forward that light and water wave sound wave move in the same way, which is the Doppler effect of later generations. The first pinhole imaging experiment was designed, and the optical instrument was designed according to the structure of eyeball.
Meteorology discovered atmospheric refraction and designed the earliest refraction experiment to explain why the sky is blue.
Medical scientists put forward the concept of modern biological anatomy and drew the earliest internal structure diagram of human body, including the double S-shape of spine, fetus in uterus, appendix in abdominal cavity, the relationship between human nerve and brain, etc. Author of Anatomy and Physiology.
At the same time, he was the first person to study the heart and arteries, discovered the four cavities of the heart, and put forward the role of blood circulation and blood in human metabolism. The earliest heart repair surgery was designed. One hundred years later, Harvey, a medical scientist, perfected the research theory of heart and blood by relying on Leonardo da Vinci's heart repair surgery.
Mathematicians first used operation symbols to put forward the relationship between solid geometry and the area of regular hexahedron, cylinder and sphere.
Architects have designed bridges, churches, castles, domes, urban sewers (once designed Chambourg Castle for French kings) and participated in the design of Milan moat.
Put forward the theory of urban architecture, put forward that urban carriageways and sidewalks should be separated for the first time, and stipulated the height of houses and the width of streets.
The author of On Architecture
The founder of hydraulics and fluid mechanics in hydraulic engineering designed the construction scheme of dredging the Yano River, the canal system in Florence and the irrigation project from Milan to pavia, some of which are still in use today, including Atlantic Manuscript, Movement and Measurement of Water and Leicester Manuscript.
Military and mechanical engineers were the first people to design armed tanks and submarines. The first aircraft was designed to study the flight and aerodynamics of birds.
The earliest blueprint of helicopter design was designed, flapping-wing aircraft and gliding wing were invented, and the aircraft model was tested.
Invented military parachutes, machine guns, three-stage rapid-fire guns, crossbow guns, grenades and blueprints for cluster bombs.
In addition, in engineering, a gear device was invented, a bicycle with a speed of 15 miles per hour was invented, and the theory of stepless speed change was put forward. Invented the first humanoid robot "Da Vinci Robot" and was the first person to propose the design of a calculator. He invented a lot, so I won't say more. Leonardo da Vinci, one of the top ten inventors in the world, ranked first, and Edison, a famous inventor, ranked tenth.
Geographers and geologists put forward that the flood traces on the earth are proof of land and ocean changes, inferred that the mountains in northern Italy used to be oceans, and outlined the earliest theoretical framework of plates. Author of On Geography and Lunlei
Zoology, a book on biology and paleontology, first proposed that fossils are the remains of animals and plants that were once alive.
A pioneer of modern botany, he studied the relationship between plant age and tree rings, put forward the Da Vinci formula that the thickness of trunk is equal to the total thickness of branches at the same height, and studied the arrangement system of plant leaves for the first time.
Philosophy put forward the "mirror theory", that is, art is like a mirror. Only when artists use this mirror to illuminate the world can art truly reflect the world. Its essence is "truth correspondence theory".
The author of On Philosophy
The musician Leonardo da Vinci first became famous in Milan not because of painting, but as a harp musician. He played for the Duke and was proficient in composition and many musical instruments.
The last supper of painters and sculptors, Mona Lisa, is well known.
An original painting by Leonardo da Vinci is basically the beginning of 2 billion pounds.
This man has been called a traveler in human history! Of course, whether Leonardo da Vinci is a traveler or not, his professionalism is simply frightening. He put forward an efficient sleep method, which requires a rest every four hours of work 15 minutes. At the end of the day, you only need to sleep for an hour and a half, which has been the case for decades. This kind of sleep is the Da Vinci sleep method. Think about it, if you can do this, the achievements of such people will be terrible. ...
A few years ago, a painter insisted on Da Vinci's sleep method for half a year, and finally gave up and returned to normal. When asked why he gave up, the painter smiled and said that he could not compare with Leonardo da Vinci. If he sleeps like this, he will have a lot of boring time and don't know how to spend it. ...
Wang Mang in history was once called a passer-by because of too many bugs. Some people boldly speculate that Wang Mang is the scientist Peng who mysteriously disappeared in Lop Nur 1980. Of course, this matter is just speculation. But this speculation is enough to indirectly show that there are not many bugs in Wang Mang.
Here are five bugs in Wang Mang's body. I believe that after combing, everyone will know why so many people suspect that he is a traveler.
First of all, he set a strange year number.
In history, the year when Jesus was born was the first year of A.D., and there was a first year of Yuan Dynasty in China history, which was the year number of Emperor Liu Kan of Han Ping, and this first year of Yuan Dynasty happened to be the same as the first year of A.D.! And who gave this title? Yes, it is Wang Mang. Is it just a coincidence that Wang Mang chose this date?
Secondly, the vernier caliper made by Wang Mang is exactly the same as the vernier caliper now. In fact, the vernier caliper invented by Wang Mang was earlier than that invented by the French 1700 years ago.
Third, the whole history of Wang Mang's struggle is as incredible as opening up.
Wang Mang did not have a prominent family background, but when the declining emperor of the Han Dynasty died early and the imperial power declined, he almost inexplicably took power and established the shortest-lived dynasty in history.
In addition to these three points, I will focus on Comrade Wang Mang's biggest bug: Wang Mang's promotion to politics.
In other words, after Wang Mang became the real boss, he immediately put forward his own policy agenda. This policy agenda can be summarized as follows:
Anyway, are you familiar with these new policies? Familiarity is right, because many of these new policies are measures being implemented in today's society: state-owned land, planned economy, monopoly of state-owned enterprises, and monetary reform. .......
We all say that the economic base determines the superstructure. In the feudal period thousands of years ago, this set of policies was undoubtedly completely inconsistent with the productivity level at that time, but he foolishly did it. Anyway, doesn't it sound a bit: modern scientists went to ancient times to do what emperors did.
Under Wang Mang's unrealistic New Deal, dignitaries are naturally miserable. In fact, during the reign of Wang Mang, not only dignitaries, but also officials had a hard time. It's simple. During the feudal monarchy, you used a socialist strategy, not a big death.
Thus, in the last years of follwed, chaos in the world was inevitable. When the world was in chaos, Wang Mang's fifth terrible bug was staged. In 23 AD (the fourth year of Emperor Xin Mang), Wang Mang died in chaos and the new dynasty perished. This year, Wang Mang was in office 15 years, at the age of 69.
After his death, people couldn't find Wang Mang's head. According to the truth, such an important person is naturally a big deal. How can I not find it? Peng, a mysterious missing scientist in Lop Nur.
At that time, it was said that Wang Mang's head was put into the armory by Liu Xiu, Emperor Guangwu of Han Dynasty. It is also said that when Wang Mang was beheaded, his head was cut off and disappeared. In any case, the whereabouts of Wang Mang's head after his death eventually became an eternal mystery.
Tell me about my side, this big brother is very powerful, my back desk in high school.
That's my eldest brother, whom I knew in my sophomore year. To what extent is this big brother bug? It can be said that it is unprecedented.
First, big brother never has a book in class, no matter what class, there is never a book, only an NBA newspaper, and it changes almost every day.
Second, eldest brother's high school life is very monotonous, and he basically spends it at the penalty station. Without books, the teacher had no choice but to let him stand.
Third, this eldest brother, a genius among geniuses, never lost too much in math and physics, and got full marks in every exam (the only time he failed in math was because the proposition teacher added one less condition in the first question of the big math problem, but eldest brother didn't work it out and didn't do the following questions. ) find the psychological shadow area of big brother.
Fourth, big brother has a characteristic in class. He likes to fart. It stinks.
Thank you. I think the most bug is rasputin, the Buddhist teacher of the last czar.
I was a hooligan in the countryside when I was young. In my twenties, I became a Buddhist. I'm afraid of water and never take a bath.
By curing the crown prince incident, he stepped onto the political stage, walked alone in the palace with hypnosis, almost slept all over the aristocratic girls, and made the palace and Russia smouldering.
The most bug is that the assassination of rasputin was discovered several times, and it could not be killed. Russian aristocrats decided to use their lewd hobbies to set up a plot to assassinate them. First, poisoning, dozens of people died of poison, which has nothing to do with him.
Shoot, yusupov shot him four times, one in the lung and one in the back of the head. Still not killed.
Finally, the nobles cut a hole in the ice and threw him into the glacier to freeze to death. Rasputin finally died this time, but he was drowned by the water he was most afraid of.
Ha ha, Liu Xiu, absolutely wrong!
When Wang Mang was in chaos, he and his brothers rebelled. When he got up, a man who didn't even have a horse (unique in history, riding an ox to the battlefield ...) became an emperor in less than four years. Who is more BUG than him?
For example:
1, God has prepared a perfect queen for him-Yin Lihua.
This woman is simply the perfect imperial companion. She comes from a well-known family with great influence, and can help her husband get rich. After Liu Xiu, a gentle and modest man, ascended the throne, he voluntarily gave up the position of queen for the sake of Liu Xiu's solid foundation. After the husband proclaimed himself emperor, he took the initiative to restrain his family and prevent the consorts from enjoying their rights exclusively.
2. In the battle of Kunyang, God came to help.
The forces of the two sides in the battle of Kunyang were roughly 400,000 Wang Mang troops and 20,000 Liu Xiujun troops, while Liu Xiu was only a small general at that time. However, it is impossible to get God's help. Seeing so many people Wang Mang, he came to meteorite shower directly and smashed the camp of Wang Mang's army (very doubtful whether there were stars at that time ...), and then God felt that a meteorite shower was not enough. When Liu Xiu charged with the death squad, the tornado came and the sand flew away.
My brother Ada (who can't type) died.
As I said before, he rebelled and conquered the world with his brother. In order to prevent them from fighting with each other after success, God took the initiative to erase his brother.
4, his team "Yuntai 28 generals"
Just like his ancestor Liu Bang, it turned out to be extraordinary to play the big brother in the late Wei State.
5. Ride alone to caress Hebei.
After his brother died, Emperor Chiang Kai-shek sent him to Hebei to appeal. At that time, the situation in Hebei was fierce and the localities were divided. But the first emperor didn't give him a single soldier, so he took a few followers on the road. Unexpectedly, when he left, the dragon returned to the sea and the tiger returned to the mountains. The separatist regimes in various places brought their own food, grass and horses to vote, which was simply speechless. Among them was the father of his first queen.
All in all, he is a big BUG!
In a small county in Guangxi, a middle school teacher retired early. His name is Liang Zhifeng. He spent 30 years studying theoretical physics and challenging Einstein's theory of relativity!
I graduated from the Physics Department of Guangxi Normal University. After graduation, I worked as a teacher in a middle school and retired early. From 1986, Mr. Wang began to study space-time theory and gravity theory, derived several physical theories, and founded Liang's theory of relativity.
Teacher Liang Zhifeng also wrote On Special and General Relativity: The paper challenged Einstein's Brief Introduction to Special and General Relativity at 19 16. This paper challenges Einstein's theory with seven arguments.
We don't know whether Mr. Liang Zhifeng's theory is widely accepted. Searching for information about him on the internet has little result.
Although far away from the Jianghu, there are still legends about him in the Jianghu. When I was in high school, I heard from our physics teacher that after retirement, Mr. Liang Zhifeng spent all his money on pens and paper and immersed himself in various physical theories. He published his 30-year research results in a paper, but it was not recommended by authoritative domestic scientists and published in international scientific journals. All the above is what our physics teacher said.
There are many experts in various fields among the people, and many people are working quietly for their dreams and science. In recent years, laid-off worker Guo Yingsen put forward the concept of "gravitational wave", and netizens affectionately called him "Nobel Brother".
But science is science, and truth can only be called science if it can stand the test of thousands of people. But there are always some people who are quietly working hard for their dreams and science, which is a good thing.
Forget about this foreign country. My first thoughts are Liu Xiu, the son of the plane, and Wang Mang, the traveler. Coincidentally, two people actually live in the same era and really dare not make up novels like this.
Liu xiuxiang
Wangmang statue
Wang Mang, a time traveler in the future society, traveled to ancient times, but escaped from it and destroyed the Great Han Dynasty without authorization. If this point is not corrected, it will cause a complete change in the future world.
Speaking of this worm-like figure,
Let's take a look at the map of the world more than a thousand years ago.
Here's the thing:
It was in the Tang Dynasty.
The Tang Dynasty was the strongest and largest dynasty in the history of China.
But a dynasty is not fierce.
I didn't screw it up myself.
but
Who is it facing?
During this period, the world
Most ethnic groups are very developed.
Among them, in our southwest is
A rare male dynasty in Indian history;
Many people think that
Datang rubbed Goguryeo Tubo on the ground.
simply marvellous
However, in the history of fertilizing in the Tang Dynasty,
The best part should be
A little-known Tang Dynasty man.
Destroyed India with one hand.
Please remember this name.
-Wang Xuance
But Datang and India are separated by a Tubo.
It's really hard to have any intersection.
Everything comes from that senior: Xuanzang.
In 63 1 year, Xuanzang went to India to learn from the scriptures.
But what I didn't expect was
After 10 years of study.
Comprehensively crush the Indian Buddhist community.
National Zhen Jing
The king at that time
-King of Ring Day
I look forward to the Tang Dynasty very much.
So he sent messengers to escort Xuanzang back to China.
Fifteen years of Zhenguan
Luo Yiduo called himself King Mogata and sent envoys to pay tribute.
-"Old Tang Book"
According to the principle of reciprocity
In 647 AD, the Tang Dynasty sent 30 envoys to India.
One of the messengers is
You led the governor Wang Shi to announce the policy.
(Road map of Wang Xuance and his party)
Through the snow-capped mountains of the Himalayas
Gobi in the plateau desert
Half a year later
……
Finally arrived in India (Tianzhu)
But as soon as I entered the gate of India,
Wang Xuance was arrested.
Become a prisoner at once.
Xuance rode thirty men to fight Hu Yu.
If you are defeated, you will be captured.
-"Old Tang Book"
It turns out that shortly before Wang Xuance arrived in India.
King Jerzy played too high in the Ganges.
Burp and fart
Arona Shun, the younger brother at the bottom.
Use the yellow robe to be king
India's system is actually a city-state system.
Seen from a distance, it is a whole.
In fact, every body part has its own head.
So he may be rebelled by his men at any time.
The country was in chaos, and his minister, Fu Na Di Arona, succeeded in usurping power.
-"Old Tang Book"
And Arona Shun, who just stole the throne.
Guiltily thought that Wang Xuance and his party were foreign officials.
So I arrested them all.
In this embarrassing situation.
There are also lessons in history.
Generally, they will find an opportunity to escape to China soon.
apply for aid
It took the prisoner half a year to escape home.
Spent half a year bringing troops here for revenge.
The day lily is cold.
therefore
Wang Xuance made a bold decision.
He decided not to rely on the strength of the country.
Teach India a lesson.
After he escaped,
I immediately decided to borrow soldiers from Tubo and Nepal.
Because * * Gambu married Princess * * and Princess Nepal.
Half a relative.
Borrow 10000 troops from Tubo and Nepal.
Xuance stood up at night and fled to Tubo.
Send elite 1200 people to ride more than 7,000 people in the country of Niboro.
-"Old Tang Book"
Wang Xuance led the joint forces back to India.
Team battle is invincible.
From north to south, sweeping all the sniper forces in India.
Directly take the enemy crystal (capital tea cellar)
It can be said that he was crushed and hanged.
Xuance and Jiang, the lieutenant, led the soldiers of the two countries into Zhongtian Zhucheng. Lien Chan was defeated for three days, and more than three thousand people were beheaded. Arona abandoned the city and fled, and the stone man occupied the city. So Tianzhu was frightened and Arona was taken home.
-"The Old Tang Book Xirong Biography"
It is also one of the most wonderful battles.
Is to fight with elephants.
More than 600 years BC
India began to train "elephant soldiers"
Elephants are scrambling to become invulnerable and unstoppable.
Amazing fighting capacity
And Wang Xuance had already seen through everything.
He imitated Tian Dan's fire bull array.
Tie the dagger to the buffalo and light its tail.
Let them rush into the elephant array
Let the elephants mess around.
There are also China weapons such as riprappers and ladders.
Take Arona alive in minutes.
Wang Xuance pursued the victory.
The whole of northern India was occupied by his army.
Wang Xuance freed other captured diplomats.
Load Arona into the prison car with flail and lock.
The victorious Wang Xuance did not stay in India.
He waved his sleeve and went home.
After all, this food is really pleasing.
In 648 ad
Go back to Chang' an to report work with trophies.
Thanks Tang Xuanzong said:
In the twenty-second year of the capital, Emperor Taizong was very happy and said to his ministers, "Madam, your eyes and ears are playing with lewdness, and your nose and mouth are indulging in bad smell. This is the root of your fall. If brahmins don't rob me and make people, are they prisoners? In the past, Zhongshan was greedy for treasures and eliminated disadvantages, and Hou Hou destroyed Taurus. " Thanks to Xuance, doctor San.
-"The Old Tang Book Xirong Biography"
He swept half of India with one hand.
Later generations called one person to destroy a country.
It can be said that I want to be awesome!
Da Vinci, of course. Not much to say, just send a picture of Leonardo da Vinci's achievements made by netizens. If you don't play, it will be too shocking. I mean, Da Vinci may have come from other planets. Compared with Leonardo da Vinci, you will despair.
The most bug should be the police.
Three policemen died.
A dynasty
Can you believe it?
I'm so happy that the kingdom of heaven is gone.