Yu Yifeng couldn’t help but sigh: “It’s amazing!This thermonuclear organ is like a temperature difference battery, which can be used to "charge" itself with heat.”

“Their body structure has also evolved from the thermonuclear core.Long tails are more likely to cause poor temperature on the body.”

"This organ looks more advanced than the human digestive system, and the key is to maintain the temperature difference outside the body in order to flow heat."Their bodies can stay in hot areas of 60 or even 70 degrees for a long time and feel very comfortable.”

Here, Yu Yi Feng's face is disgusted, and human beings rely on food as a source of energy, which is very low-end and very inconvenient.

Although the Knicks also need a small amount of food, but the overall number of times is much less than humans, food is not the main source of energy.

"If humans also have such organs, how much can save, how much time can be saved, sleep can..."

But he saw the frown of the lily and shut up.

This girl's other interests are basically not, the only hobby ... is to enjoy food, or this is also a unique culture of mankind.

Yu Yifeng shifted the topic: "So, similar thermonuclear organs basically have underground organisms, even indigenous lizards should have?"

The lily nodded and snorted.But she still said seriously: "Yes, at present, a large number of similar organs have been found in many underground organisms, which has a certain reference for our biology."However, the Knicks and indigenous lizards are, after all, two different species, and their body structures are different.”

"Moreover, more than 10 million years ago, the ecological environment of the Knicks seems to have undergone a very significant change!"

“More than a million years ago, there was more methane, carbon dioxide and sulfide in the atmosphere, which also provided a certain amount of chemical energy.A steady stream of meteorites and volcanic eruptions can also continue to replenish these substances.”

“I don’t know why, there is now much less carbon in the atmosphere, so the ‘thermonuclear nucleus’ in the indigenous lizards has been greatly degraded, and they still need to eat a certain amount of food, unlike the Knicks, who hardly need a small amount of food.”

"Only some underground black worms and long-skinned plants are pure geothermal energy organisms..."

This is a relatively new discovery.

In some ancient books that have been discovered, the composition of the atmosphere at that time is clearly recorded: indeed, as the lily said, there were higher concentrations of methane, carbon monoxide, etc. in the atmosphere at that time, and the oxygen content was very small.

Many experts speculate that perhaps the mass extinction of the Knicks is related to the dramatic changes in the environment!This possibility is very high.

Of course, there is another possibility that the changes in the atmospheric environment are only after the extinction of the Knicks, and no one knows this kind of thing... people need more evidence to judge.

Yu Yifeng paused and returned to the original topic: "So, heat energy is the best source of energy for the Knicks, not food."They can regain their strength as long as they sleep on the heat source, without even having to eat.”

“This is so different from humans that they think differently from humans, and they don’t need agriculture.”

"If the first sage is the one who painted the starry sky map."Then... the second sage is the one who took out a pot of magma.They need temperature, they need heat.Their digestive organs are not perfect, and eating is not a good choice and will affect life expectancy.”

Why don’t they have fire?Isn’t it more convenient to use the flame, like a lizard?”Then he suddenly doubted the light.

Lilies looked at him and said, “Because they had almost no oxygen in the atmosphere at that time, or the oxygen content in the atmosphere was very low, less than 0.1%, and the ordinary combustion reaction could not be carried out!”

"They can use the heat of magma and the chemical energy in the air, and they do not need to breathe oxygen to redox the body.So these organisms are generally anaerobic organisms.”

"Without oxygen, there is no violent burning, that is, no fire!"

“This is something beyond our imagination ... we do not know how their civilization developed.”

Speaking of this, Lily said in an inexplicable tone: "You can imagine a civilization without flame ... a civilization that can only use the temperature of magma, but it has developed to modern or even beyond modern ..."

The Knicks civilization has no fire, and this discovery is simply epic!It is an extremely shocking thing for mankind, even subverting the traditional thinking of sociologists.

It is hard to imagine that a civilization without fire has developed a glorious modern culture!

Such a civilization, isn't it?

More powerful than humans?

“All this is because... their culture is extremely wise and they exemplified the name of the ‘sage’!”The lily looked at the lily and said humbly.

After saying this, the two fell into a kind of silence.

A world without fire is no longer a nightmare, it is...heal is difficult!

Without fire on Earth, humans would still be in the earliest stage of obscurity, much like today’s orangutans.

People accidentally mastered the fire, and gradually learned to cook meat and fish food, so that humans from the African tropical jungle to the world, only to master the basic ability to drive wild animals, and survived the coldest ice age, and only to provide possibilities for the further evolution of mankind later...

The previous Knicks had no oxygen, of course, no fire, nothing...

Even the steam engine behind humans and the internal combustion engine use combustion phenomenon.But more than a million years ago, in a world with very little oxygen ... even if there was methane everywhere, there would be no burning phenomenon, and the energy available was greatly reduced.

In this way, if the difficulty of the earth civilization is "1", the opening difficulty of the indigenous lizard civilization is "10", which is more difficult than human.

Then... the beginning of the Knicks civilization is more than a hundred times that of the earth, that is, 100!

It's a real hell!

There is no fire, can the original people use nuclear energy directly?

"It is really hard to imagine how civilization without flame, how society changes, and how the science and technology tree jumps..."

In the face of this almost incomprehensible problem, Yi Feng is also very incredible.

The endless universe, there are always so many unexpected things, to bring endless surprises.

Of course, the universe is so big that humans are definitely not the strongest race, nor the smartest race.Even the most self-absorbed people have to admit it.

And now, a civilization has developed without fire... and they have overcome the unimaginable difficulties of mankind.

Overall, it is definitely stronger than humans.

This is just a planet that humans casually encounter, endless universe, will there be a more powerful race of the Knicks civilization?

Of course there is!The Knicks civilization is definitely not the strongest civilization.

It is a civilization that has been eliminated by the "Great Filter"!

In this way, Yu Feng felt a bit of creepy...

Suddenly, there was a sense of extreme in his heart.

Brilliant starry sky, vast universe, if you don't step into the stars, humans will never know so many strange things.If you do not enter the starry sky, human beings will always indulge in their own imagined fantasy countryside, fearless and ignorant...

At present, the historical information about the Knicks civilization in people's hands is so much, it is not very complete.

The already fallen Knicks civilization, and a lot of mysteries have not been solved...

How have they developed?How did it become modern civilization?How did it fall again?To this day, it is still an unsolved mystery.

But Yi Feng is not in a hurry, and human beings are not in a hurry, as long as you look slowly, you can always find some clues...

Even if you are in a hurry, everything needs to be done...