Live: Opening decryption Oxygen is highly toxic

It is because the color of cyanobacteria is originally green.

It gets its name only because it is a life that evolved from cyanobacteria.

Evolved from oxygen ions, it can release oxygen.

"Eight years ago, modern chemical authorities have confirmed that the first oxygen appeared around 8 billion years ago."

"That's the stage when blue-green algae bloom in large numbers."

This information has been verified.

The emergence of cyanobacteria brought the first batch of oxygen.

"Furthermore, during this period, fossils of sterols, a class of organic compounds that require oxygen for manufacturing, were born, illustrating the major events that occurred during this period."

"And after oxidizing the atmosphere, global oxidation begins!"

Qin Mu smiled slightly.

"Oxygen entered the seawater, rushed into the crust, and began to oxidize with the ore on the entire earth at that time."

"The various minerals on the earth today were probably formed during this period."

Speaking of it.

Qin Mu took a deep breath: "The above are all the events that happened during this period."

"This period is also called the Primordial Era!"

"It is the era after the Hadean Era. In this period, there are also three famous features and unsolved mysteries."

This is also an era that has had a profound impact on the earth.

In order to stimulate evolution, alien civilizations created cyanobacteria in an attempt to artificially speed up this process.

"The first point is that the nickel element in the entire earth has decreased bizarrely, causing methane bacteria to lose their food and die out substantially."

under the podium.

Everyone nodded slightly when they heard this.

this period.

Nickel Reduction…28…

It's a very miraculous event.

There has been no conclusion.

But Qin Mu proposed...

Alien civilization produced oxygen ions and let it descend on the earth.

Its appearance has caused a large reduction in nickel, which in turn has led to a sharp reduction in methane gas.

This point of view is very novel.

The cause of formation is explained completely from the aspect of human intervention.

"And the second thing is volcanic activity, and the death of the earth."

Qin Mu sighed softly.

Another unsolved mystery was revealed.

Everyone nodded thoughtfully.

Before that, Qin Mu also explained the reason for this phenomenon.

Artificial cooling of magma can indeed cause the death of the earth!

"The third point is the emergence of blue-green algae, and they multiply in large numbers."

"Current paleontological research has concluded that normally, the growth and reproduction speed of cyanobacteria is impossible to be so amazing, all because... it is the child of luck!"

Earth at that time.

All environments are like tailor-made for it.

Alien civilization has carried out various human interventions and created a very suitable breeding environment for it.

One after the other, it seems like a miracle of nature and many coincidences.

But behind the coincidence...

Think about it carefully, but it makes people tremble!

……

at the same time.

In the hardcore popular science live broadcast room.

After Qin Mu finished talking about the evolution of the Primordial Universe at this stage.

The audience learned more about the presence of oxygen and why.

But the same.

Many doubts also emerged in their hearts.

"Fuck! Oxygen ions appeared in this way! It was there more than 20 billion years ago?"

"Why did the oxygen explosion happen 6 million years ago?"

"During this period of time, what is the alien civilization doing?!"

"Didn't you say that oxygen is highly poisonous? Why didn't those creatures die?"

"I always feel that the things behind are even more creepy!"

"The anchor, tell me quickly, I finally skipped class to watch your live broadcast!"

"..."

The bullet screens asked their own questions and kept urging them.

They have been listening for so long...

After stumbling and amazed, he finally arrived at the source of oxygen.

But according to what Qin Mu said...

The oxygen at that time seemed to be discharged as waste gas.

Same as carbon dioxide today.

Did not cause mass extinction of organisms.

Because the exhaust gas can be inhaled or discharged, it does not affect the survival of organisms.

So in between...

Something must have happened that they didn't expect!

And in the screen.

Qin Mu glanced at the barrage while giving a live lecture.

He said lightly: "The oxygen content in this period has actually reached 20% of today's level."

"But the oxygen in this period is just the first generation of oxygen."

The voice fell.

The eyes of countless people straightened up.

The first generation of oxygen!

It means...

It is not the same as the current oxygen!

"Yes."

"Oxygen at that time was not highly toxic. Its appearance was just the most common and simple gas on earth!"

"Like methane, carbon dioxide, nitrogen."

This is also the original oxygen.

So at that stage, the anaerobic life on the entire earth did not die.

Oxygen is not fatal to them.

"And after the Archaic Eon, to the entire period of 6 million years before history, alien civilizations... are constantly researching and improving oxygen, giving full play to its role in stimulating evolution."

"and……"

Take a deep breath.

Qin Mu uttered a shocking secret word by word.

"In the oxygen, they gradually increased various factors that can affect the evolution of organisms, that is...toxin production!"

The voice fell.

throughout the conference hall.

Ban Donglin, Dulusi, Zhang Huaiyi and the others couldn't sit still.

Everyone's breathing became rapid.

Toxic!

Since the end of the Archean Eon, to 6 million years ago.

Nearly more than one billion years!

Alien civilizations are making drugs!

That is to modify the oxygen so that it conforms to the cultivation rhythm of the petri dish!

With this gas, complete their gene pool!

in shock.

Ban Donglin was still staring at Duluth.

Find……

Duluth's ability to bear has really been greatly improved.

Although the breathing was a little short, it was still steady.

There were no obvious signs of disease.

"Oxygen toxicity, is this how it was formed?"

Immediately.

He sighed lightly.

The problem of oxygen has been studied by the research institute.

But so far only one stimulant has been analyzed.

A more in-depth analysis of the oxygen ion structure has not yet been carried out.

Compared with the technological means of alien civilization...

Maybe what they can find will be pitifully small.

And on the podium.

Qin Mu's voice awakened everyone in a daze.

"First of all, in oxygen, there are stimulants that accelerate biological evolution, which can speed up the process of life and show the state of species prosperity!"

"So, we can see that the oxygen produced by each generation is more and more powerful for evolution!"

"After the Archean, the evolution rate of organisms has been increasing, which can be known from the determination of radioactive elements in ancient fossils."

Qin Mu finished speaking.

The crowd also nodded.

Before the ancient epoch, species evolved and mutated, and the speed at which new genes were generated was far slower than it is now.