61 Door to Atoms and Super Black Powder Doubled Version

Kai led the army to participate in the biggest tournament of the time.

Almost all sectors of the human country are there.

In the mineral process laboratory, where Shi Cheng is located.

He usually has a lot of attention.

But this time almost no one paid attention.

Shi Cheng is a somewhat bookish research scholar.

Other scholars more or less will focus on fighting the Wild Army.

But Shi Cheng is still headlong in the lab.

In the entire lab right now, he is the only person still working.

The other scholars were transferred to the logistics group or to other sections of channeling the door.

This day is the same as usual, Shi Cheng is still working.

At six p.m, he will get off work.

When he drew the lab door open and ready to close.

He caught a glimpse inside through the corner of his eye.

In a metallic iron in the glass.

Irradiation of outside light.

Exudes a faint light.

This is a trace of light projected to Shi Cheng's eyes.

Then he suddenly saw a flash.

All this time, there are people who still research and conjecture about the origin of matter, because of Jiang Fan's six questions.

Kai is also very serious.

The term elements had already been put forward.

But for a long period of time inside.

Many scholars Summer country.

Regarding the elements considered simple substances can not be divided by chemical methods.

Those substances are no longer a simple matter decomposition is known.

It is called an element.

Putting the two elements and elemental concepts different or equated.

They understand the origin of the composition of matter is through the observation of objective things or conjectural ways to solve.

With the rise of the experiment later.

Experimental data accumulated some material change.

Only preliminary results from the chemical analysis to solve the concept of elements or simple substances.

Shi Cheng's job, is to study all kinds of metal, is so boring

However, due to the lack of precise experimental material.

Exactly which substances should belong to the elements or exactly what the substance is no longer a simple matter of minutes.

This problem can not be settled.

For example, Elemental oxygen and oxygen are not the same things.

The former is an element and the latter can be used as a simple substance.

And now in the country, all are almost oxygen as elements.

But Shi Cheng is an exception.

All this time, he not only study metal but also studies oxygen, nitrogen, and sulfuric acid.

The long-term research and testing have let Cheng Shi think that this division is not accurate.

Looking metallic iron distribute glow.

Cheng Shi was suddenly enlightened.

He thought once seen under a microscope the biological cells

So, Metal, the elemental oxygen.

Whether it is formed by a simpler, and single thing?

This kind of thing should be the elements.

When he thought this, Cheng Shi was very excited.

There is no time to go home.

He direct re-enters the lab and turns on the lights.

In his brain, the guess was confirmed.

In this past few days, Shi Cheng is almost without food or drink.

He has been constantly experimenting, thinking, experimenting, thinking...

There is almost no attention to Cheng Shi.

Except for Jiang Fan.

While taking part in a large majority, Jiang Fan from time to time but still concerned about the development of the Blue Star.

Especially, he believes that those who have the potential to be scholars.

Shi Cheng is one of them.

When you see Shi Cheng path, Jiang Fan also carefully observed for a few days.

"Goodfellas."

Jiang Fan could not help but praise one.

In Jiang Fan envisioned.

The true concept of the element.

According to past lives statement.

The chemical element is a collective name of the same type of atoms in a nuclear charge number.

Element is the result of quantitative and qualitative changes resulting in the occurrence of the atomic number of protons.

It should not be found in this era.

But this Shi Cheng has done it.

Regrettably, limited by the conditions of times.

Shi Cheng experiments can not fully support his vision.

"Pity!"

Jiang Fan knew the current condition of the country very well.

Even just extracting metal elements are very difficult.

In a sense, Shi Cheng was born in the wrong era.

But Shi Cheng still makes a huge contribution.

Shi Cheng has pioneered the concept of "atom".

And thought to be composed of the smallest unit of matter!

In fact, this statement is not accurate.

But it laid the foundation for the later development of chemical and chemical elements of this discipline!=.

This is something.

The most practical is the upgraded version of the black powder, Yellow powder!

It is a modern explosive in the early stage of history.