"I think that only dinosaurs 100 million years ago can pose a threat to us humans since the development of the earth. This time the extinction was not simple. ”

This is where the scholar first asks his own questions, because he has been to Earth and studied its environment.

It was only at this time that Zhang Binhui really understood the identity of this scholar, who was one of the members of the 300,000-year-old team on the transformation of the earth's environment, and he had been there.

That was the last effort made by the alliance to save the earth, because the spiritual veins were destroyed by Zhurong and Gonggong, but it was not easy to find a suitable planet, and the alliance did not have the energy to open up new resources, so the alliance decided to reshape the spiritual veins of the earth, hoping to give the earth another chance.

Obviously, this attempt failed.

But because of such an opportunity, the scholars of crape myrtle are in a position to seriously study the development of the earth, and they have a large amount of data.

In the same way as today's geological research, much of the evidence is also done by studying rock formations, soils, fossils, ice, etc., and this scholar is an expert in the field, and he is more capable, so he has studied the history of the earth very thoroughly.

"Dinosaurs on Earth were extremely powerful creatures, and in some ways they even resembled xenomorphs.

This kind of dinosaur has a strong force, their ** is extremely developed by nature, their defense is also very amazing, and their reproductive ability is very terrifying.

Dinosaurs are similar to xenomorphs, they reproduce their offspring by laying eggs, and can produce dozens of dinosaur eggs at a time, which is an extremely terrifying reproductive ability.

Imagine that a dinosaur could only lay two litters of eggs a year, and their maturity period only took ten years, so their numbers could rule the earth in a very short time.

It was through these means that the dinosaurs achieved an overwhelming advantage on the earth, and they even entered the stage of cannibalism in order to hunt for food.

Not only that, but the dinosaur's evolutionary ability is also very terrifying, it can evolve from cold-blooded to warm-blooded, from reptiles to flying, from herbivores to omnivores, carnivores.

In such a small space as the earth, dinosaurs have evolved thousands of varieties and hundreds of categories, and this evolutionary ability is very terrifying. ”

Here, the scholar compares the dinosaurs that once existed on Earth with those on the planet crape myrtle.

"There are also dinosaurs on the planet crape myrtle, they are also left over from nature, but they do not occupy the dominant position on the planet crape myrtle.

The dinosaurs here belong to spirit animals, they are not the top kind, and they have a longer history than the dinosaurs on the earth, but they have not gone to the extreme like the dinosaurs on the earth.

Many of the planets we have discovered have dinosaurs, but it is strange that only dinosaurs on Earth have evolved like aliens. ”

The scholar went on to analyze it.

"The dinosaurs on the earth have no cultivation ability, they are not spirit animals, they follow the path of group development.

But such dinosaurs are even more terrifying. Their bite force is extremely huge, and it is estimated that they can reach the primary level of the spirit level;

Their claw-tearing abilities are just as impressive, they can easily tear a corpse in half;

They also have ranks, and they know that they can cooperate, and they can do everything in the sky, on the ground, and in the sea, which is obviously progressing in the direction of militarization. Dinosaurs on Earth have developed different military classes, and their evolution has an obvious purpose.

So, I focused on the history of dinosaurs on Earth, and I ...... It is suspected that they may have fused alien genes in their bodies. ”

The scholar's analysis startled Zhang Binhui.

Alien genes? 100 million years ago? At that time, the aliens began to transform the dinosaurs of the earth? Impossible!

But the scholar's next analysis made Zhang Binhui break out in a cold sweat, because he did make a lot of sense.

"I think that the extinction of the dinosaurs may not have been a natural selection of nature, and this extinction event is very likely to be an external intervention."

Seeing this, Zhang Binhui's heart jumped: The main drama is coming.

"After a lot of research, we came to a conclusion: this time the extinction of the dinosaurs was caused by a large number of meteorite attacks on the earth, the large-scale release of energy, and the drastic changes in the environment.

At the end of the White Age, 65 million years ago, the fifth mass extinction event occurred in the history of the earth, and about 75% and 80% of the species went extinct. After our research, it was caused by a severe meteorite bombardment. ”

Zhang Binhui nodded: That's right, scientists on Earth have also put forward this argument, and they also support the asteroid impact theory.

These scientists believe that a relatively large asteroid hit the Earth during this period, at the junction of North and South America, and that the Gulf of Mexico was formed by this impact.

Scientists deduce that the impact was 1 million times more powerful than the most powerful earthquake in human history, and that the energy of the explosion was 10,000 times that of the total number of nuclear weapons on Earth.

The impact led to the 2. 10,000 cubic kilometers of material entered the atmosphere, and the powerful energy released caused the death of a large number of life on the earth.

Due to the large amount of high-density dust in the atmosphere, sunlight cannot reach the earth, causing the earth's surface temperature to decrease rapidly.

Without sunlight, the plants gradually wither and die; Without plants, herbivorous dinosaurs starved to death; Without herbivorous animals, carnivorous dinosaurs lost their food sources and slowly died out in desperation and cannibalism.

Almost all large land animals have not been spared. Only some small terrestrial animals, like some mammals, barely survived on the remnants of food, and they finally survived the most difficult times, waiting for the Paleogene terrestrial vertebrate boom again.

Turning his gaze to the jade slip, the judgment of the crape myrtle scholar was vivid:

"Changing the trajectory of the planet and correcting the orbit of the meteorite, these can be done by our cultivators, and even the cultivation does not need to be too high, just have the corresponding spiritual weapon.

And using planets as weapons to destroy opponents by hitting planets, such tactics we often use, and this is how Scorpio Constellation II was destroyed by us.

The mass extinction of the White Age occurred at a very coincidental time, just when the dinosaurs were at their peak, and I think this may not be a coincidence, and the possibility of man-made events still exists.

The extinction of the dinosaurs may not have been natural selection, this matter...... Maybe we did it. ”

Zhang Binhui was terrified to hear the scholar's assertion, but he could hardly refute such a view. Because, in his first class, Teacher Cai Lin showed the same clip to everyone.

In order to change the planet's environment, the engineering team crashed the comet into Planet Four in the Mingsheng System.

We've really done that, and it's still being used.

"Perhaps this event is an accident, after all, according to historical records, we discovered the solar system more than 1.2 million years ago, and the extinction of the dinosaurs occurred 65 million years ago.

Maybe...... It's me who is overthinking. ”