One Planet for Everyone: Building a Technological Civilization at the Beginning

Since meeting Jiang Fan.

Yeon's face returned to her old smile.

The palace maid and mother who watched it were relieved.

"This kid... I've finally grown up. "

Both thought...

Yeon gets older.

It's also starting to mature.

Accepted the mission as a princess.

Yeon's daily life hasn't changed much.

Still reading liturgical poetry books, going to class, and...

Go to the Stargazing Building after class!

Merely.

If the palace maid is careful.

will find out.

Yeon is staying longer and longer in the Stargazing Building!

Time continues to pass.

Crackling firecrackers.

Another year has come.

Because the marriage of Yan and Dong Taiwei's son was basically decided.

The smiles of the people in the palace also increased a lot.

People's attitude towards Yeon.

There are also subtle changes.

But Yeon doesn't care about it at all.

The thing she looks forward to most every day is...

After class, go to the Stargazing Building.

Waiting for Jiang Fan's teaching.

Jiang Fan doesn't come every time.

The time flow rate of the blue star.

It is naturally different from reality.

For example.

Jiang Fan ate a meal.

Yan naturally couldn't see Jiang Fan.

Jiang Fan's teaching.

It is also based on mentioning points.

He knows it too.

This scientific genius is not taught.

It often relies on that heaven-defying talent!

When Yeon was twelve years old.

She created a gift for herself -

An astronomical telescope!

This is also in this world...

The first astronomical telescope!

Make observation of the starry sky more convenient and clear.

Thereafter.

Yan was in those days when Jiang Fan didn't come over.

His gaze couldn't help but focus on the ball that had almost landed on her head.

"Why are these balls falling? And not up and down? "

This strange thought suddenly appeared in Yeon's little head.

This kind of is completely unscrutinized.

Something that is considered natural.

Come to think of it.

Yeon-heung hurried downstairs.

Picked up a copy of "Theory of Things"!

This is the Age of Enlightenment.

It was chaired by Qi and participated by many scholars.

A magnum opus.

Yeon turned to the first few pages.

In the book "The Science of Things".

Left Jiang Fan's six questions!

Commonly known as Jiang Fanliuqing!

To be precise.

It's five.

One last question about the transcendent.

has been replaced by something else enabled.

There are already five of these five questions...

Basically solved.

"Why does drinking cold water get sick, but hot water doesn't."

This problem was solved shortly after the invention of the microscope.

"Why is the speed of sound faster than a bow and arrow?"

"Why does coal burn but stone cannot?"

"Why can lions and tigers give birth to offspring, but cats and dogs cannot?"

These three questions.

It was also after the formal establishment of the Department of Chemistry, Physics and Biology.

Solved one by one.

Only...

Only the first question, which seems to be the easiest, remains!

"Why does water flow low, not high?"

Even in the eyes of many scholars.

It's all completely inexplicable!

This is the law of nature.

Seem......

There is no point in research!

But there are still scholars doing research on it.

Progress has been extremely slow.

No one has come up with a convincing explanation.

These explanations did not satisfy Yeon.

She began to use her own methods ...

Conduct experimental research!

It turned out.

Not everything is in free fall.

For example......

Magnet!

Magnets this thing is also falling, though.

But if there's another magnet next to it.

So......

Falls halfway.

Will be attracted to this other magnet!

And it's not just magnets.

Light fluttering feathers.

It will be blown by the wind in the air.

It's not easy to fall behind.

Look at the results of these experiments and natural phenomena.

Yeon picked up her diary.

Wrote down a preliminary guess -

Water doesn't always flow low, it can go high!

A very common type of water -

Tap water!

It has been invented in this era.

It is to be able to climb from low to high.

Some time after that.

Jiang Fan stopped teaching.

Silently watching Yeon...

A wide variety of experiments and observations are conducted.

Keep flipping through books to find other scholars to study.

It has to be said.

If Yeon comes from a civilian family.

So......

Even with higher talent.

It can also be buried.

Growing up and marrying is the destination.

And in the royal palace.

Nothing else.

Books are the most.

Especially the various books left by previous scholars.

This time.

Nobody pays attention to these things at all.

All on the bookshelf, dusty, almost moldy.

Gradually.

Yeon discovers that various objects can influence each other.

The most obvious is the magnet.

Yeon calls it "interaction force"!

The concept of force has long been proposed by scholars.

However, it has not been possible to define it precisely.

General is confused with strength.

After Yeon came up with the concept of "interaction force".

Force is really ...

Entered the subject area.

Yeon also found.

Individual objects have more than just interacting forces.

Moreover......

These interaction forces make a huge difference!

Magnets are the most obvious.

She calls it "magnetism."

Thereafter.

Some concepts such as "centripetal force", "centrifugal force", "friction" and so on.

One by one, Yeon wrote them in a diary.

Finally......

Yeon is aware of the initial problem.

It's not just water.

Everything is without the influence of other objects.

Ultimately......

It's all falling to the ground!

She looked at the balls above her head.

Suddenly something realized.

Isn't it......

This ball under the foot can also be regarded as an object.

The force generated by this object.

Let everything fall.

Come to think of it.

Yan couldn't help but get excited.

"If the planet were to be regarded as an object, the force generated by such a huge object would be unimaginable!"

Yeon's brain spun quickly.

This guess is bold.

But Yeon thinks it maybe...

Close to the truth.

She started experimenting again.

Be prepared to prove your guesses.

It's a pity.

Despite the discovery of this amazing fact.

But the proof inside could not be carried out.

"Math."

Jiang Fan appeared at this time.

Mentioned a word.

Yeon came to an understanding.

Put down the experimental proof for now.

Start picking up math again!

Mathematics of this period.

Although it is also a discipline.

But it is not taken seriously.

Far from chemistry, biology and medicine!

Not only ordinary people, but even some scholars... They all use mathematics as a calculation tool!

But there are still people studying mathematics.

Shade in the southwest.

There is already a young scholar.

Created analytic geometry!

But most mathematicians.

Still sunk in the details.

The subtle reasoning that doesn't do much makes many people feel exhausted.

Yeon also quickly discovered this.

Moreover.

Mathematics today can't calculate a lot of things.

There are four main categories -

The first category is the study of motion that arises directly, that is, the problem of finding instant speed.

The second type of problem is the problem of finding the tangent of the curve.

The third type of problem is the problem of finding the maximum and minimum values of the function.

The fourth type of problem is to find the length of the curve, the area enclosed by the curve, the volume enclosed by the curve, the center of gravity of the object, the force of a fairly large object on another object, and so on.

These four types of problems.

It is a great headache for many scholars!

Yeon's experiments are also limited by this!

It is not possible to draw an accurate conclusion.

"Maybe you need to answer it from another idea?"

Yeon is no longer limited to today's mathematics.

Flip through a book.

Looking for some inspiration.

Finally......

In a book.

She saw a former scholar...

A method for calculating the volume of a sphere.

It uses a method called "integration".

This method is no stranger to Yan.

There are also scholars studying it later.

But not in depth.

It can be said that...

Lack of a clear, rigorous logical basis.

Just said and done.

Without explaining why?

This discovery... Let Yeon be ecstatic.

She felt that there was a whole new door open for herself!

After almost a year of continuous thinking and calculation.

Calculus!

It was officially born.

Of course.

Calculus that has just been born.

It is not at all comparable to the later maturity period.

Many corresponding concepts are still lacking.

But its birth...

Meaningful!

Soon after.

Mathematics ushered in a period of unprecedented prosperity.

It had an important and far-reaching impact on mathematics for later generations!

See here.

Jiang Fan couldn't help but secretly speak.

This is... Is it scary about a once-in-a-millennium genius?

Even if the conditions are rudimentary.

There are not many theories of predecessors.

But Yeon was still able to...

Hard-wired calculus!

"Only geniuses can raise the upper limit of human beings!"

Jiang Fan thought silently.

History of scientific development in past lives.

This has been amply demonstrated.

Especially the basic theory piece.

Completely the domain of genius.

Say.

Even if the theory of relativity is given to ordinary people a hundred years from now.

Many people don't understand either!

A breakthrough in basic theory.

In order to bring about the great leap forward of human science and technology!

And the talent of Blue Star.

Genius born.

More terrifying than in previous lives!

When calculus was born.

Yeon has just celebrated her thirteenth birthday.

Of course.

This is inseparable from Jiang Fan's teaching.

Jiang Fan's teachings were not chaotic.

It's all according to the deduction system.

Give appropriate guidance step by step.

On Yeon.

Jiang Fan saw a higher talent than Qi and...

More possibilities!

......

Thirteen-year-old Yeon.

The youthfulness of a child has initially faded.

There is a touch of girlish agility and beauty!

Fame is growing.

As long as she shows up at the poetry meeting.

It will definitely attract a lot of peeping eyes.

Due to the marriage to Mrs. Dong's son...

Almost an open secret.

But few people dared to come together.

The boy who asked Yeon to go with him last time.

Already married.

In Xia Country.

The legal age for marriage is sixteen.

"In three years, Yeona will be able to marry off."

Looking at Yanting Tingyuli's appearance, her mother said with a look of relief.

Yeon's face was calm.

Had dinner.

Yan suddenly spoke, "Queen Mother, I want to go to the tomb?" "

"Shouling?"

The mother looked at Yeon in surprise.

"Guard the tomb for three years, and come back."

Yeon said.

"This..."

The mother did not expect this problem at all.

I was stunned for a moment.

"The princess went to guard the tomb for three years, and when she comes back, she will be sixteen years old, and it's okay."

The palace maid next to her handed her mother a look.

The mother was hesitant.

There was no immediate yes.

Wait for Yeon to go to sleep.

Discussed with the palace maid for one night.

Finally agreed.

The reason...

Not just for filial piety.

The main thing is.

Although the country of Xia is still in the feudal era.

But there is no such strict atmosphere as in the past life.

Previously in the palace.

It happened.

The princess and the man outside the palace made an affair and eloped.

The fledgling and beautiful Yan.

It attracts more attention.

Both the mother and the palace maid were worried about this.

Go to guard the tomb for three years.

I came back exactly sixteen years old.

You can marry directly into the mansion of Imperial Lieutenant Dong.

That's why I'm worried about it!

"Yay, I'm finally leaving!"

On the way to the Wangling Mountains.

Yeon, who was sitting in the carriage, clenched her fists excitedly!

This method.

Naturally, it was not something she thought of herself.

It was prompted by Jiang Fan.

Mrs. Dong did not stop either.

With the good reputation of Shouling ...

The value of Yeon, the future daughter-in-law, is even greater.

Everyone at this time.

Didn't think of it.

Yeon's trip to the tomb.

But it has brought great changes to the world!

......

Thirteen-year-old Xia Guo.

Gradually recovering from the turmoil of previous years.

The main forces in various places emerged one by one.

Small forces and teams.

Most of them were swallowed up or subjugated by more powerful forces!

Northwest Territories.

Cao Meng relied on firearms.

Basically, the surrounding area is under his own name.

Preliminary completion of the unification of the Great Northwest!

And in the southwest.

Shade's advance is faster.

After taking in nearly a hundred scholars.

The name of Shade's benevolence and righteousness diverged further.

More and more scholars are coming.

Rely on these scholars.

The flintlock technique on the Chard side is the most advanced.

Artillery is also improving from generation to generation!

It has reached the point where it can be used regularly!

Plus there is also the help of Zhuge Ming, a master.

Southwest.

Nothing can stop Shade anymore!

South of the Great Wilderness River.

Gangdong area.

Sun Quan also built a Kewu Academy.

Due to the close proximity to the southwest of Schade.

Sun Quan also realized the growing threat of this neighbor!

Work harder to attract scholars.

Or develop local talent.

But compared to Cao Meng or Shade.

Sun Quan has one biggest disadvantage.

That is...

He is just the leader jointly elected by the local Turkish tribe!

Not really in charge.

Many Turks.

I am very dissatisfied with the preferential treatment of scholars.

There were protests.

Even......

There are also people who insult and ridicule these scholars who seem to be weak in public!

"My lord, bear with me for now."

Next to Sun Quan.

A white-faced scholar persuaded.

This white-faced scholar is not a scholar who takes him in.

but the son of Sun Quan's father's friend...

Lu Sun!

A rare reader in Koto.

Now he is Sun Quan's adviser.

"These native grandchildren ... It's abominable! "

Sun Quan was so angry that he directly burst into foul language.

"Patience, how long do I endure?"

"No hurry."

Lu Sun smiled slightly and said, "The reason why these Tu tribes dare to confront the adults in the face is mainly due to their large number of people!" "

"But I heard..."

"Shade once relied on a team of five hundred people."

"I defeated the Southwest Clan, why is that?"

"By virtue of..."

"Firearms!"

Hearsay.

Sun Quan's eyes lit up slightly.

He immediately asked, "How is the progress of our firearms research and development?" "

"Adults wait and see."

A mysterious smile appeared on Lu Sun's face.

......

Northwest, Southwest and Gangdong.

The situation is largely stereotyped.

The three forces are divided separately.

This also attracted the attention of Imperial Lieutenant Dong.

Send Lu Xianxian to lead an army of 10,000.

Soldier pressing!

Closely monitor the every move of these three parties.

Merely.

Cao Meng and Shua De were both ministers.

It also made Mrs. Dong famous.

This time.

No one noticed.

In the southeast direction.

A force is quietly rising.

After having Liu Tianji as a military master.

Zhu Chongba's team is getting bigger and bigger.

Gradually annexed other forces around it.

It has become a hero in the southeast!

At this time.

The biggest opponent he faces is...

Another hero with even more strength - Chen Youliang!

Compared to this famous Chief Chen.

Zhu Chongba's troops were much smaller.

But he has one biggest advantage.

That is...

Nearly a hundred scholars!

These scholars are also Zhu Chongba's years.

Constantly looking for or taking the initiative to come and run.

The most critical is.

Liu Tianji himself is also a scholar.

He is also a gifted scholar!

Under the leadership of Liu Tianji.

The research results of the team of scholars are very gratifying!

Flintlock guns and artillery needless to say.

Even more advanced firearms were in a fortuitous incident.

Made by a scholar.

This is --

Shoot the gun!

And adopt the way of after-loading.

Compared to flintlock guns.

Better performance!

"Hahaha!"

Seeing the demonstration of the firing gun, Zhu Chongba couldn't help but laugh excitedly.

"Master, this gun is the most advanced firearm at present, and it is superior to Southwest Xiade's!"

Liu Tianji added oil.

This time.

All forces have heard about it.

Shade has the largest number of scholars.

The firearms that have been researched ...

The power is also the greatest!

"Seriously?"

After hearing an affirmative answer.

Zhu Chongba was even happier.

Have this weapon in hand.

Why fear that Chen Youliang?

......

At the same time.

Arrived at Yeon in the Wangling Mountains.

Also started the plan to make guns !!

........................