Ming Dynasty: Teaching The Prince Dragon-Slaying Skills At The Beginning

"Hey, has the technology in this world developed so horribly?"

Yan Feihong couldn't help but take a breath of cold air.

The "Observation Theory of Time in the Past World" by the scientific saint Ban Hengshi is actually very simple in a sense.

This is just like putting an elephant in a refrigerator in three steps:

Step one: Open the refrigerator door.

Step 2: Place the elephant in the refrigerator.

Step 3: Close the refrigerator door.

Observing the past is also a simple three-step process:

Step 1: Know how far the speed of light travels in one year, which is light years. If you want to observe the past how many years ago, fly and jump to how many light years away.

Step 2: Then observe it -.

Step 3: Just transmit the observation results to the observation object in real time.

But under such a simple three steps, there are some very outrageous things.

For example, in the first step, how many light years away does the flight jump?

You know, the speed of light is 300,000 kilometers per second, so if you want to observe this beam of light, would it be okay for your spacecraft detector to fly at a speed of 300,000 kilometers per second?

no!

For example, at six o'clock, the first beam of sunlight shines out, and then your spacecraft detector chases out at six o'clock and one minute to observe the first eastern sunlight ten minutes ago.

If the flight and jumping speed of your spacecraft detector at this time is also the speed of light of 300,000 kilometers per second, then you will never be able to catch up with the propagation speed of the first beam of sunlight.

Because the flying and jumping speed of your spacecraft detector is the speed of light, and the flying and jumping speed of sunlight is also the speed of light.

If each other's flying and jumping speeds are equal, then the initial distance between the two sides will also be equal.

In other words, there is always a distance of 18 million kilometers between you and the first ray of sunlight.

If you cannot catch up with the first ray of sunlight, you will naturally not be able to observe the first ray of sunlight from the east.

So if you want to catch up with the first beam of sunlight and observe the first beam of sunlight, then the first prerequisite is that the flight and jump speed of your spacecraft detector must exceed the speed of light!

For example, the flying jump speed of your spacecraft probe reaches 600,000 kilometers per second.

The first ray of sunlight also leaves at six o'clock sharp, and then your spacecraft detector leaves at six o'clock and one minute.

Then when the first minute ends, that is, at the end of 6:01 minutes, the flight jump distance of the first beam of sunlight is 18 million kilometers.

At the same time at the end of 6:01 minutes, your spacecraft probe has not officially set off and the flight jump distance is zero.

Then when the second minute ends, that is, at the end of 6:02 minutes, the flight jump distance of the first beam of sunlight is 36 million kilometers.

At the same time at the end of 6:01 minutes, the flight jump of your spacecraft detector is 600,000 kilometers per second, so the flight jump distance of your spacecraft detector one minute later is 36 million kilometers.

In other words, at the end of the second minute, your spacecraft detector has caught up with the first ray of sunlight.

And your spacecraft detector only needs to choose a location where the first beam of sunlight has not yet arrived after the second minute.

Then observe this first beam of sunlight, and finally you can see the situation of the sun at six o'clock that has passed!

To put it bluntly, if you want to observe the past, your spacecraft detector must jump faster than the speed of light in space flight!

So if this world really invented technology that can observe the past, then this world's technology in terms of space flight and jump speed must exceed the speed of light!

As for how many times the speed of light is, it's hard to say.

But Yan Feihong estimates that the multiple of the speed of light surpassed by this world is definitely not low!

For example, if people in this world want to observe ancient people two thousand years ago, then they need to fly and jump to a location in the vast universe at least two thousand light years away to observe.

But as it flies and jumps, the "light" containing the information of the ancients two thousand years ago also continues to spread further into the depths of the universe.

Suppose that the spacecraft detector in this world flies and jumps in the universe at twice the speed of light.

So at a distance of two thousand light years, it will take at least two thousand years to catch up with the "light" that contains the information of the ancients two thousand years ago in the universe four thousand light years away.

If it takes another two thousand years to see the observation results.

Let alone their generation, people in another seven or eight generations may not be able to wait for the observation results.

Former female history teachers are even less likely to say that they pay attention to recent official news.

So what if the official has really invented a time machine that can observe past history.

So the longer the invention of this time machine for observing past history appears, the lower the multiple of the world's speed beyond light will be.

On the contrary, the shorter the invention of this time machine for observing past history, the higher the multiple that this world will exceed the speed of light.

But whether it is high or low, the fact that it can break the speed of light is shocking enough.

After all, the technological level in Yan Feihong's memory of his "previous life" was at best close to the speed of light.

It can't even fly or jump at a speed that truly reaches the speed of light, let alone exceed the speed of light.

And this is just the technological achievements of this world in terms of space flight and jump speed. The technological achievements of this world in terms of ultra-long-distance communication in space may be equally terrifying!

For example, the third step just now: transmit the observation results to the observation object in real time.

If the world's technological level has developed to such a level that spacecraft detectors can still carry people safely even if they fly at super-light speeds.

Then as long as the spacecraft detector catches up with and exceeds the speed of light, then finds the time point you want to observe, and then the person sitting in the spacecraft detector directly observes and gets the observation results directly.

But if the world's technological level has not yet developed to the point where spacecraft detectors can safely carry people at super-light flight jump speeds.

Then the spacecraft detector needs to transmit its observation results back to humans on earth, or humans on other interstellar colonization planets.

The transmission speed of this information must not be slow, and it must even far exceed the speed of light.

Otherwise, I don’t know how many years it will take for humans on Earth, or humans on other interstellar colonial planets, to receive the observation results returned by the spacecraft detector.

And this kind of short-term information communication that spans hundreds of thousands of light-years and ultra-long interstellar distances is also unimaginable in the "past life" in Yan Feihong's memory.

Yan Feihong shook his head slightly, throwing away his guesses about the level of technological development in this world.

Anyway, no matter what he imagines, the level of technological development in this world is probably far beyond his imagination, so it is better to let him see where the history of this world suddenly turned a corner!

Thinking of this, Yan Feihong immediately searched the Chinese history of this world on his personal optical computer.

Immediately, a light curtain popped up in Yan Feihong's personal optical brain, which recorded the history of China from the Shang and Zhou dynasties in the form of a directory.

Although the archaeological excavations of later generations in this world have unearthed many incredible things from the Shang and Zhou to Pre-Qin periods.

But in terms of major historical events, not much has changed.

For example, the Qin Dynasty died in the second generation, and after the Qin Dynasty, Liu Bang established the Han Dynasty.

After that came the Three Kingdoms, Wei, Jin, Sui Dynasty, Tang Dynasty, Five Dynasties and Ten Kingdoms, Song Dynasty, and Yuan Dynasty. The various historical events that occurred in these dynasties were basically the same as those in his memory of "previous lives."

There is no difference.

But by the Ming Dynasty, the history of this world began to take a big turn.

Let’s first talk about the most important basis for studying history: time.

The "past life" in his memory starts with the year when Jesus Christ is believed to be born.

On this basis, time can be further subdivided into BC and AD.

Specifically: BC, which refers to the years before the birth of Jesus Christ.

A.D. refers to the year in which Jesus Christ was born.

For example, according to the AD chronology, the Ming Dynasty was established in 1368 AD.

…………Please give me flowers………………

But in this world, the time when the Ming Dynasty was established is used as the beginning of the calendar.

For example, the Ming Dynasty in this world was officially established in the first year of the Ming Dynasty (i.e. 1368 AD).

The era before this was called the so-and-so year before the Ming Dynasty.

For example, the year 1367 AD in his "previous life" in his memory was the year before the Ming Dynasty in this world.

And what happened between the first year of Hongwu and the eleventh year of Hongwu in this world was basically not much different from the "previous" Ming Dynasty in his memory.

However, starting from the twelfth year of Hongwu, things became interesting.

Because in the autumn of the twelfth year of Hongwu, Zhu Yuanzhang led a group of civil and military officials to personally dig out the potatoes planted by the Shennong family in the early Ming Dynasty, which were enough to yield dozens of shi per mu!

According to the cultivation of potatoes, it takes at least a year and a half, and if you want to get Zhu Yuanzhang's attention, you need to donate potatoes to Zhu Yuanzhang at least earlier.

Therefore, historians of later generations generally believe that the Shennong family in the early Ming Dynasty was born at least before the eleventh year of Hongwu, with a potato yield of dozens of kilograms per acre.

And in some way that they still don't know yet, they donated potatoes to Zhu Yuanzhang, thus gaining Zhu Yuanzhang's attention.

Later, in the early Ming Dynasty, the Shennong family was conferred the title of Saint by Zhu Yuanzhang, and became the Shennong family, the agricultural saint in the early Ming Dynasty.

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In addition, the Shennong family, the first generation of agricultural saints in the Ming Dynasty, also received a gift from Zhu Yuanzhang to build the Wanmin Agricultural College, which is the same as the country.

After that, the medical saint Qi Bo was born, solved the smallpox plague, and was conferred by Zhu Yuanzhang as the first medical saint of the Ming Dynasty. At the same time, he was awarded a Wanmin Medical College with the country, and also taught countless outstanding medical students who relieved the sufferings of the people. .

Then came the literary saint Cang Jie, the scientific saint Ban Heng, the Shang saint Fan Bai, and the Yu saint Boyi. These saints were also born one after another with great Karmic Merit and great achievements.

And they were also conferred the title of contemporary Saint by Zhu Yuanzhang. Each of them also had his own academy to spread his own thoughts and doctrines.

In addition, Yan Changqing, the imperial master who appeared in the same era and was revered by later generations as the master of all emperors and the head of all academies, had the same status as other saints.

And in the later period, his own medical skills were also extraordinary and became a saint, no less than the contemporary medical sage Qi Bo. He can be called the Zhou Sage Zhu Ju who rose from a king to a saint!

So big Minghong

During the Wu Dynasty, a total of eight Saints were born!

In addition, the emperor is also called Saint, so if we include Zhu Yuanzhang, the contemporary emperor.

Then the Hongwu Dynasty of the Ming Dynasty can be said to be the "Nine Saints"!

Even if we include Ming Taizong Zhu Biao, Qin Gaozu Zhu Fang, Jin Gaozu Zhu Fan, Yan Gaozu Zhu Di, Chu Gaozu Zhu Zhen and Qi Gaozu who later claimed their ancestors,

·The words of people like Zhu Bo.

So in the Hongwu Dynasty of the Ming Dynasty, there were fifteen Saints!

What is the emergence of saints in large numbers?

This is called the emergence of Saints in large numbers!

Even if you include Zhu Xiongying, Zhu Jixi, Zhu Gaochi and other third-generation emperors, there were more than 21 Saints in the Hongwu Dynasty of the Ming Dynasty.

After all, the third-generation emperors such as Zhu Xiongying, Zhu Jixi, and Zhu Gaochi also ascended the throne and became emperors in the later period. They can also be called Saints.

Of course, even if these emperor saints are removed, the real hundred saints also include half-saints such as Yan Longan, Xie Anhua, Zhang Chengxian, etc. who have made great achievements and contributions.

They can also be called Saints.

And with the concerted efforts of such a large group of Saints, Ming Dynasty can be said to have developed rapidly.

From the Hongwu rule of Ming Taizu Zhu Yuanzhang to the Shengping rule of Ming Taizong Zhu Biao.

In just a few decades, the population of Ming Dynasty increased from about 60 million people at the beginning of the founding of the People's Republic of China to about 400 million to 500 million people.

At the same time, internally, the Ming Dynasty invented the steam engine and steam train, entering a new era of steam industry.

During the Ming Dynasty, the vassal princes such as King Zhu Fang of Qin, King Zhu Fan of Jin, and King Zhu Di of Yan led their people to immigrate to other continents overseas, ushering in the era of great navigation and immigration. .