Chapter 1465 Earth-like Planets (1/2)
"Brother, you are so kind. Let's go play together."
The half-grown child was holding an apple with one hand and reaching out to Brother Liu with the other hand, ready to take Brother Liu's hand.
but.
The Liu Di the child saw was the image drawn by the demon boy after hacking into his system, and Liu Di himself was standing in the hidden space.
So the child suddenly caught a glimpse of nothing.
I saw that the child's little face turned pale, and his eyes grew wider and wider, "Brother...are you a god?"
God?
The child's voice was not loud, but it was a bit sharp. The residents walking around stopped immediately and looked in the direction of Brother Liu with some horror.
I went to see an old man who was at least seventy or eighty years old but still had black hair. He ran from a distance and held the child in his arms.
The old man looked at the figure of Liu Di drawn by the devil boy, and his body trembled violently, but he suppressed it with all his strength.
He trembled and said: "This god, my child is not sensible. If I offend you, please forgive me. You...you are a new god, I don't know your name yet..."
As he said that, the old man took the child and knelt down directly on the ground, kowtowing to Brother Liu.
Brother Liu felt that these residents were extremely strange and hesitated for a moment.
Suddenly I realized that this universe is a vast country.
And the place where I am should be some kind of border.
What he saw were just ordinary civilians.
Maybe you can get some preliminary news from here.
Thinking of this, Brother Liu slowly said: "I come from the outside world. The place where I was born is called the Earth. Have you ever heard of it?"
Brother Liu looked at the old man and the young man in front of him and wondered whether they might be imprisoned earthlings.
"outside world."
"Grandpa, what is the outside world?"
The half-grown child looked at the old man curiously.
The old man's expression changed one after another, and finally he slowly relaxed, "You..."
When the people around him heard that he was not a god, they all left with dull expressions.
In fact, Liu Di thinks that an alien should be more attractive than a god.
"Earth?"
The old man looked at the sky around him again, seemingly unable to understand that outsiders could penetrate those barriers.
The old man's expression flickered for a moment, and he suddenly reached out and covered his grandson's ears.
He looked at Brother Liu and said, "When I was young, that must have been 1,700 years ago, we learned about the universe. By now, that knowledge has long been forgotten."
The old man's words made Brother Liu tremble slightly.
1,700 years ago?
He looked no older than 70.
"Friends from the earth, the heaven of the universe you see was only a diameter of 7 billion years ago.
The asteroid with a height of 12,756 kilometers is called Hongmeng. "
"There is a satellite within the orbit called the moon."
"140 million kilometers away, there is a star called the sun."
"We are located in the most perfect distance between the sun and the earth, the sun and the moon. We have warm sunlight, lunar tides, and 70% of the water resources on the planet, as well as a variety of minerals."
"So we evolved from single-celled organisms and evolved into humans."
When Brother Liu heard this, he was confused. Isn't what he said the past of the earth?
"The earth you are talking about..."
But the old man said again: "I have learned its knowledge before. Our oldest ancestors believed that the universe is so huge that there must be planets in other galaxies with similar natural conditions to ours. Since life can be nurtured here, then why not? So can the planet."
"Earth, 20,000 years ago, was still listed as one of the planets with the most similar conditions to us, and it was very likely that life could exist."
After the old man finished speaking, he looked at Brother Liu in surprise, "Now it seems that the earth is not even remotely similar to the original state of the heaven in our universe."
Brother Liu was slightly startled when he heard this.
The Earth has a term called ‘Earth-like planet’.
Such as Kepler 22b, Kepler 452b, KOI700b, etc.
These planets are called Twin Earth, Earth's Big Cousin, etc.
According to observations, these planets are up to 80% similar to the Earth, with just the right orbits, suitable temperatures, vast and pure water sources, and thick atmospheres...
According to the theory of evolution of the earth, it can be speculated that life will 100% occur on these planets.
There are even many Earth-like planets that have been listed as "candidates" by humans. Assuming that one day the earth's resources are exhausted and humans are technologically advanced enough to travel across galaxies, then these planets are likely to be the relocation targets of all humans.
Brother Liu looked back at the entire universe.
This area has obviously been transformed by technology, but initially, it was actually an Earth-like planet.
That is to say.
The old man and children in front of me, as well as the passers-by, are all indigenous people here.
Their body structure and appearance are exactly the same as humans.
Moreover, the demon boy had not translated the old man's language before, and even the language was exactly the same.
Brother Liu was suddenly shocked by this truth.
The result is the same, which means that the evolutionary process of this planet must be exactly the same as that of the earth.
Experienced seven-dimensional cause and effect.
Brother Liu has a profound understanding of what it means to see the big from the small, and what it means to change everything in the details.
The species on the two planets are so similar.
Then every step of evolution must be like a replica.
Otherwise, the final human...may be eight legs and six arms, or humans may simply become extinct and the planet be ruled by other species.
Recall what the old man just described, the diameter of the original planet in the universe - 12,756 kilometers.
Liu Di's eyes moved.
This value, down to the single digits, is exactly the same as on Earth.
If you want to dig deeper, it is estimated that the number of digits after the decimal point must be exactly the same.
Brother Liu felt incredible.
Although the universe is huge.
But how small is the probability of this 100% similarity?
In the evolutionary history of the two planets, even the disasters and wars are probably exactly the same.
That is to say.
The original state of the universe, Hongmeng, is the Earth-like planet in human eyes.
At this time, the earth is also an terrestrial planet in the eyes of the inhabitants of the universe.
now.
Suddenly there was a thunder in Brother Liu's mind.
He asked the old man, "How long ago was the primitive planetary period you just mentioned?"
The old man pondered, "It was about 7 billion years ago."
Brother Liu felt incredible again.
Duan Aohua also said that the cosmic heaven appeared 7 billion years ago, and the universe at that time was only half of its current size.
That means...
Brother Liu's heartbeat accelerated slightly.
The scene in front of us can be understood as... what humans will look like in 7 billion years?
7 billion years, what a huge number?
Humanity on earth has achieved a kind of technological take-off in just 200 years.
Can go to heaven and earth.
The Internet covers everything.
Dozens of diseases that can be cured now were all terminal diseases a hundred years ago.
The mobile phone that every modern resident has in hand would have been magic 200 years ago.
7 billion years...
Assuming not to be exterminated.
In terms of human intelligence.
The development of science and technology and the evolution of the body are absolutely unimaginable.
Liu Di scanned the surrounding city again.
The evolutionary trajectory here is exactly the same as that of humans.
It just continued for 7 billion years.
now.
They no longer succumbed to a certain planet, but connected the vast galaxy into a continent.
Outside the continent, there is a barrier that isolates cause and effect.
Precise electronic tattoos are carved into people's bodies.
The old man's lifespan starts at a thousand years.
All of this, if judged by the standards of an alien civilization, would be pretty good.
But if we think of them as humans who have evolved for 7 billion years.
Really rubbish.
