One Planet For Everyone: Start To Build A Scientific And Technological Civilization

"Father! You mean..."

"That kind of supersonic weapon can really be made now?"

Kai asked in shock and anticipation.

"Do you think it's impossible?"

Jiang Fan asked back.

Kai was silent for a while.

After a while, he said, "Supersonic weapons will definitely be born in the future, but..."

"With the current technology and craftsmanship of the Xia Kingdom."

"difficult to realize."

"Even if it's a bow and arrow made of vibranium."

"Plus the user factor."

"The fastest speed today..."

"It's only just over 200 meters!"

"but......"

Qi looked at the place where the text was displayed to Jiang Fan, with a hint of light in his eyes, and said, "Since it was said by God the Father, then..."

"There must be areas I haven't touched."

"after all."

"The six questions I even asked the Father."

"So far, only one of them has been answered."

"You do have self-knowledge."

Jiang Fan also made a joke and said, "You guessed it right, the field involved in this kind of supersonic speed..."

"It is true that you are relatively unfamiliar."

"Do you know what the speed of sound is?"

Jiang Fan asked.

"It's about 340 meters."

Kai answered immediately.

Since Jiang Fan mentioned the concept of supersonic weapons.

Kai was very concerned about it.

With the establishment of two colleges, Kewu College and Tiangong College.

There are many, many inventions and ideas born.

Testing the speed of sound is also in it.

After many tests.

Kai also measured the speed of sound.

"That's the speed in air, and it's a lot faster in water."

Kai added.

"So to make supersonic weapons, it must not be an ordinary method."

Jiang Fan still displayed the text with water vapor: "Today you are not in charge of supersonic weapons."

"But it has a lot to do with hypersonic weapons."

"It can be said......"

"It's the foundation of hypersonic weapons!"

"It's also a weapon!"

"Even more powerful than supersonic weapons!"

"Bigger than a supersonic weapon?!"

Qi was stunned.

"The name of this weapon, I call it black powder!"

Jiang Fan continued to display the text.

"Black powder?"

Qi silently collected this somewhat unfamiliar term in his heart!

Black powder is an epoch-making invention in a previous life.

It can be said.

its birth.

Directly ended the era of cold weapons!

Of course.

The history of black powder in past lives.

Over a thousand years.

It didn't mature until later.

Widely used in military.

it's here.

Jiang Fan intends to come up with the concept directly.

Then let Qi go to research and development!

Black powder raw materials are not complicated.

It is composed of saltpeter, carbon and sulfur in a certain proportion.

but......

It is also black powder, and the explosive power is several times different.

A long time ago in ancient times.

The so-called black powder.

Just a simple mix of charcoal, sulphur and nitrate.

The ratios are varied.

is a loose mixture.

Intolerant of storage and transportation.

It is also susceptible to moisture, impurities, and low power.

And the actual power of the black powder when it exploded.

It has a lot to do with the purity of raw materials, preparation process, compression and sealing conditions.

until the back.

With the progress of physics, chemistry, and mechanical engineering.

It was only after people discovered the optimal composition ratio of black powder, which is—

10% sulfur, 15% charcoal, 75% saltpeter.

Of course.

this ratio.

Jiang Fan naturally wouldn't tell Qi directly.

According to the current technical level of Xia Guo.

There are conditions to be able to study this optimal ratio!

"Saltpeter, carbon, sulfur?"

Hear these three raw materials from Jiang Fan.

Kai suddenly realized.

these three substances.

Kai is naturally no stranger.

Actually.

Someone in the Xia Kingdom is already using it.

That is the same fireworks and firecrackers as in the previous life!

but......

Even Kai did not expect it.

The supersonic weapon that he has been thinking about all the time.

It's hidden in the daily necessities!

"It's not the raw material for fireworks, but...the power of fireworks is not that great."

Qi An secretly thought: "Then it should be a question of matching."

this time.

Kai has been researching vibranium and alloys made of various metals.

very clear.

The ratio of each metal.

Just slightly different.

The effect will be huge!

"Father, I have a preliminary idea in my heart."

Qi said eagerly.

"Then go."

Jiang Fan smiled slightly.

He also probably guessed that Qi should have thought of the matching problem.

have to say.

Qi's scientific talent is extremely outstanding.

Ended the communication with Jiang Fan.

Kai immediately at the fastest speed.

Formed a team to develop black powder!

And take responsibility for it yourself!

The location is in a palace inside the palace.

during development.

Except for Kai.

Everyone else can only stay inside.

The outside is heavily guarded.

Don't let any fly fly in easily!

at the same time.

The leader of the expedition to the alien planet.

Kai is also set.

No surprises.

Naturally, Han was selected by Jiang Fan!

And this expedition to an alien planet.

Prepared in every way.

Not just the Great Wilderness Army!

went with the army.

There is also an extraordinary research team of ten people!

Will accompany the Great Wilderness Army, go to the alien planet in person, and study the extraordinary creatures of each planet face to face! !

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PS: During the new book period, the data is very, very important, all the big guys help raise your hand.

Ask for flowers, evaluation tickets, monthly tickets...all kinds of tickets.

The daily basis is four shifts.

As long as there are 2000 flowers or 300 evaluation votes, add one more!

No matter how much the reward is, as long as there are five, add one more!

Not capped! !

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