In fact, in addition to these discoveries, Galileo also wrote scientific works such as "On Motion", "Dialogue on the Two World Systems of Ptome and Copernicus", and "Dialogue on Two New Sciences". So we can say, Galileo made a huge contribution to our scientific cause, and he was also called the founder of modern natural science by our later humans.

Of course, today, when any of us holds a high-magnification telescope or even aims at the Milky Way to observe Saturn, if we can think of Galileo, then we can understand how powerful the eyes that Galileo gave us to the human world are. It is as important as allowing us to see the entire universe clearly. Of course, some people can also think of the Dutch optician. Although this optician discovered the phenomenon of the telescope, he did not make it. Then we can say that this is a big Pity.

In short, we may all have discovered a serious problem now. Western countries are currently undergoing very rapid development and progress in various fields. Yes, you are not wrong at all. This is what the Renaissance movement brought about. An indirect consequence is that after the shackles of human thinking were liberated from the church, our human world seemed to have undergone earth-shaking changes in an instant, proving time and time again the greatness of our humanity, and also telling the story of what the church once did. Their high-level officials are extremely extravagant and licentious, and use this selfish mentality to constrain human thinking and even knowledge and spiritual world. The church is the biggest cancer in the development and progress of our human history. Of course, the high-level officials of the country, even the rich and aristocrats We are all the bigger cancer among this huge cancer.

In fact, until our modern world, the human thinking, knowledge and spiritual world in some countries are still controlled by the top management and do not emancipate the minds of the human beings in their own countries. They dare to have any advanced understanding or possess some People with outstanding opinions are generally called evil people, kidnapped by so-called morality, and even higher-ups will kill them. In short, from my personal point of view, these people are huge cancers. Although absolute democracy has been achieved, Even after the ideological restraints on the people are liberated, the entire country will quickly become stronger. However, democracy also has other adverse developments that affect the balance. After all, our human nature is evil!

But the nature that we humans are evil is not something we humans are born with. And we have emphatically talked about it before. When we humans were born, they were actually half-finished products with only a small amount of nature, such as The nature of reproduction, etc. In short, there are very few natures, but our brains are blank. As for why we humans all turned into evil people in the end, in fact, according to my ideological point of view, it is that we countless evil people have turned this whole thing The world's environment, and even everyone's ideas of survival have deteriorated, and as high-level officials, they are blindly corrupt, blindly extravagant, blindly dissolute, blindly not treating the common people as human beings, which has produced a series of consequences, so if we get to the bottom of it, there is something wrong with the high-level people in this world, and they are bad people!

And it is so bad that all of us can hardly imagine it, but we all hope to become one of them in the future. In short, this idea and the so-called dream are not strange at all. No one likes to be a pariah, and no one likes to be a serial killer. He is a tool that cannot talk. He has not even had a woman who likes him in his whole life. He has been a bachelor all his life. His life has no meaning. He has no idea what he is doing in his whole life. This is simply inexplicable. This is because I can't bear to be a bad person, so I might want to be a bad person too. Because the world is still as disgusting as a cesspit even today.

But I won’t complain now, because the Renaissance in Western countries during this period, coupled with the gradual liberation of the shackles of human thinking from the control of the church and other things, the development of Western countries at this time is unimaginable.

, we talked about many fields before, such as the art and even military fields represented by Leonardo da Vinci, the scientific and technological field represented by Copernicus, Galileo and even Bruno, and the literary field represented by Cervantes and Shakespeare, etc.

, and now let’s take a look at the medical field.

In fact, during the Renaissance, when humanism appeared, someone was about to discover blood circulation in the medical field, namely Servetus. However, his blood circulation was completely inconsistent with the teachings of the Christian church. So far, Geneva's

Pope Calvin, as a friend of Servetus, still burned Servetus alive and even roasted him for more than two hours. This was so cruel. Servetus’ progress in the medical field was also due to his own

Death terminates progress.

But in this period, the church's doctrines, which were originally used to control and even confuse people's hearts, are gradually being defeated layer by layer by real science. Therefore, the church in this period has to admit that science is also a kind of divine power.

God allows it to happen on our earth. In short, the church has made certain concessions, otherwise there will really be no believers in their church. As a result, the senior people in the church will not be able to continue to live their extravagant and lustful lives.

Living a dissolute and extravagant life, we cannot be superior, nor can we no longer treat all civilians as talking tools to serve them. It is precisely because the church is no longer as rigid as it used to be, so the ideological constraints of human beings in Western countries have been somewhat liberated.

, this also indirectly led to greater discoveries in the medical field, instead of praying whenever you get sick, asking God to save the patient.

Next, let’s take a closer look at the progress in the medical field during this time. William Harvey was born in 1578 and died in 1657. He was born into a wealthy family in Kent, England.

Therefore, the conditions after his birth were very good, and he has also been very good at learning since he was a child. This is mainly due to the influence of his family environment. When Harvey was in elementary school, he was among the best with excellent results in English and Latin.

Literature is the most outstanding. He entered the Royal School of Canterbury when he was ten years old, and entered Cambridge University at the age of sixteen. Three years later, he obtained a Bachelor of Arts degree from Cambridge University. The professors wrote this on his academic certificate.

Praise for William Harvey: William Harvey attracted attention with his outstanding academic performance and extraordinary talents, and was praised by the professors of anatomy, medicine and surgery at the school. Soon after Harvey returned to England after completing his studies, he and Elizabeth

The daughter of the Queen's physician, Longstolo Braun, got married, which actually means husband and wife.

Then Harvey's alma mater, Cambridge University, also awarded him a doctorate in recognition of his outstanding achievements in studying abroad. Two years later, the Royal College of Medicine in the UK elected Harvey as a committee member. A few years later, Harvey

Vey was appointed a physician at St. Bartholomew's Hospital.

In fact, as early as the second century BC, the ancient Roman doctor Galen proposed a theory of blood circulation. He believed that after blood flows like a tide in the human body, it disappears around the human body, and explained the movement of blood.

As arranged by God, this theory was an absolute and inviolable truth at the time. But I believe everyone understood the situation at that time. If you talked nonsense at that time, you would be killed in an instant, so everything was

Only by obeying the church can this great discovery be preserved, so people in Western countries during this period also saw this message.

But at present, the ideological shackles of people in Western countries have begun to be liberated. It can also be said that it has been fully liberated halfway. Although many martyrs have died on the way to emancipating their minds, they will all be recorded in history forever, and their spirits will also be remembered.

Living forever in history. Therefore, it was not until the sixteenth century that Galen's theory was questioned and challenged. The Belgian doctor Vesalius, known as the father of anatomy, and the Spanish who discovered the small blood circulation system

The doctor Servetus criticized Galen's theory one after another, but as for Servetus, we have already mentioned it before, and Vesalius, the father of anatomy, was actually the same as Servetus because he doubted the truth of the church, so he was dismissed from the church.

put to death.

Because the above information is very important, let us continue to learn more in detail: Vesalius was persecuted by the Church Inquisition and sentenced to death. Servetus was regarded as a heretic in Geneva and was then burned alive on the order of Pope Calvin. So in

Now, half a century later, Harvey is determined to figure out the mystery of human blood, because Harvey feels that in the current era, he should be allowed to do so, and he should be allowed to say so. Therefore, Harvey is in his own home

We set up a laboratory and began arduous exploration.

He first used rabbits and snakes, and then expanded to more than 40 other animals. After dissecting these living animals, he found that the heart functions like a water pump, which specifically pumps out blood, and the blood relies on its contraction

The pressure flowed throughout the body. At this time, Harvey had a second question: Where does the blood in the heart come from? Is it created by the heart itself?

Through further research, Harvey finally discovered that the heart itself does not have hematopoietic function, but is just a transfer station and power station. The blood is pressed out by the myocardium and flows along the arteries and blood vessels to various tissues and organs throughout the body.

Then it returns to the heart through the veins, and the cycle begins again and again. This is the famous Harvey blood circulation theory.

In order to prove the correctness of this theory, Harvey conducted another experiment. He invited some thin people as the subjects of the experiment, and first tied their veins tightly. As a result, the blood vessels near the heart collapsed.
Chapter completed!