In 1252 A.D., the Angel Company used the latest theories of space-time bending, space-time wormholes, etc., and used the latest scientific and technological achievements such as dark matter, gravitational waves, nuclear fusion, and human hibernation technology, and successfully made the "Angel" spacecraft carrying 30 pairs of young men and women scientific and technological personnel break out of the solar system. Enter the vastness of the Milky Way.

Among the 30 pairs of young men and women scientific and technological personnel, there is a beautiful girl named Changsun Yi, she has picturesque eyebrows, delicate figure, black hair, snow-white skin, - a delicate and beautiful and heroic face with three points of confidence and strength, she is the twelfth generation great-granddaughter of the eldest grandson queen, and the person she admires most in her life is her own grandmother eldest grandson queen, so she changed her surname Li to the eldest grandson surname. She hopes that she can create immortal feats like her grandmother, so she actively signed up for the first interstellar expedition of mankind into the galaxy to explore the second home of mankind, and became the captain of this manned spacecraft.

Deputy Captain Zhang Qi stood in the middle of the spaceship command hall and saw that the goddess in his mind, Sun Yi, was contemplating the vast space outside the ship.

Vice Captain Zhang Qi looks to be in his twenties, with an eastern face. Tall, handsome, with wise and gentle eyes.

What color the universe is, scientists often argue, cosmic color refers to the light emitted by all luminous bodies. Some say that the universe presents a color that is a little greener than pale turquoise, some say that it is a beige similar to cream, some say that it is the big bang beige, some say that it is the Milky Way gold, some say that it is the color of the universe, some say that it is the color of astronomical almonds, etc., but now Zhang Qi found that the universe was originally the color of milk coffee, so he couldn't help but swallow his saliva and savor the rich and mellow taste of milk coffee.

Zhang Qi looked at the projection of Changsun Yi on the transparent cover in front. Her image was superimposed on the sea of stars, and those beautiful eyes reflected the starlight calmly, and he suddenly felt that the stars were revolving around her, and she became the center of the universe.

From a rearview window, Changsun Yi saw the light of the spaceship engine reflected on the huge shell of the terminal station, and the spaceship looked like a small spark floating out of a giant furnace. However, the terminal station itself is also rapidly shrinking, and this huge structure that Changsun Yi was in just now will soon become a small dot, but the earth still occupies half of the space grandly.

More than fifteen minutes later, Changsun Yi witnessed a sunrise in space. The sun rises slowly over the edge of the Earth's arc. The waves of the Pacific Ocean have been erased by distance, reflecting the sunlight as smoothly as a mirror, and the vast clouds are like snow-white soap foam on the mirror. From this position. The sun is much smaller than the earth, like a radiant golden egg born from this dark blue world. When the Sun fully rises above the arc horizon, the sunny side of the Earth is illuminated in the shape of a giant lower quarter moon. This large crescent moon is so bright that the rest of the Earth is hidden in shadow, and the sun and the crescent moon below seem to form a giant symbol in the universe. Changsun Yi felt that it symbolized new life.

Changsun Yi knew that this was probably the last sunrise she would ever see. In the coming galaxy, that distant world may not allow her to return alive either, but she feels that everything is perfect and there are no regrets.

As the spaceship progresses, the illuminated side of the Earth expands in view. Changsun Yi looked at the outline of the continent and easily recognized Australia, which was like a large withered leaf floating in the middle of the Pacific Ocean. The continent was moving out of the shadows, and the line between light and dark was in the middle of the continent, indicating that it was morning in Australia, and she thought back to the desert sunrise she had seen in the woods of Australia.

The spaceship crossed the Earth, and acceleration stopped when the curved horizon finally moved out of view from the porthole. As the overload disappeared, Changsun Yi felt as if a pair of arms hugging him suddenly loosened. The spaceship glides unpoweredly in the direction of the sun, and the light of the stars drowns out all the stars. The transparent cover was dimmed, and the sun became a non-dazzling disk, and Changsun Yi manually dimmed it again, so that the sun became like a full moon. On the long journey that followed, Changsun Yi floated in weightlessness, floating in the moonlit sun.

As the spaceship turned, Changsun Yi saw the sun slowly move away, and then, the stars and the Milky Way flowed through the field of vision like a long scroll that spread out on an axis. Finally, when the spacecraft stabilized again, the Earth appeared in the middle of the field of view again, and it appeared to be the size of the Moon as seen from the ground. The grandeur it had displayed before Changsun Yi's eyes a few hours ago had vanished without a trace, leaving only fragile and fragile, like an embryo filled with azure amniotic fluid, taken out of the warm mother's womb and exposed to space and darkness.

……

The spacecraft "Angel" turned off the fusion engine engine, turned on the curvature engine and began to fly at close to the speed of light.

Two hundred and twenty-two light-years was an extremely long voyage in her imagination, but the ship's AI told her that the voyage time was only two hundred and thirty hours in the ship's frame of reference, and that every hour that passed on the ship had already been spent on Earth. When the "Angel" spacecraft arrived at the destination TSHX2879 star, only 230 hours were spent on the spacecraft, and 230 years have been spent on the earth, and the parents of the eldest Sun Yi have long since died, although most of the humans on the earth have been genetically optimized, and the average life expectancy has reached about 160 years old. But two hundred and thirty years is a long time, her brothers and sisters on Earth, all her classmates and friends of the same age on Earth have also passed away, and she herself is still at the age of eighteen when she set out from Earth, thinking of this, Changsun Yi is a little gloomy.

Changsun Yi knew that this was due to the influence of the complex theory of space-time relativity once proposed by her grandmother, Empress Changsun, that when the object moved faster, time would be relatively slow. More than 500 years ago, my grandmother led the scientists of Angel Company to put three of the world's most accurate atomic clocks on a supersonic plane, which coincided with the atomic clocks on the ground. Then the plane flies at the fastest speed. After the experiment, Empress Changsun and the scientists found that the atomic clock on the plane was several milliseconds slower than the atomic clock on the ground. This means that the faster you move, the slower the time you elapses. When the speed of your movement reaches the limit of the speed of light, relative to real time, you are in a static state, the "Angel" spacecraft is flying at a speed close to the speed of light, so that the change in time and space caused by this makes Changsun Yi have an extremely unreal feeling, sometimes she feels that she is dead and is in another world.

Changsun Yi looked at space at the speed of light through the porthole for a long time, and she knew that every time a star jumped out of the blue star cluster in front of her, and flew into the red star cluster behind the spacecraft, it meant that the "Angel" had flown over a star. She counted the stars that jumped out one after another, watched them pass by, watched them turn from blue to red, and this act had a strong hypnotic effect, and she finally fell asleep and went into hibernation. The co-captain Zhang Qi and everyone on the spacecraft also went into hibernation, and the spacecraft entered autopilot mode, relying on A.I operations to continue flying towards the target TSHX2879 star at close to the speed of light.

When Changsun Yi woke up, the "Angel" was already approaching the target star, its hull had rotated one hundred and eighty degrees, and the curvature engine had begun to slow down in the direction it was heading. At this time, the spaceship is actually pushing the track forward. After the deceleration began, the blue star cluster in front and the red star cluster in the back gradually dispersed, like two bursts of fireworks, and soon spread into a sea of stars. As the velocity decreases, the blue and red colors produced by the Doppler effect fade away. Changsun Yi and Zhang Qi saw that the shape of the Milky Way in front of them had not changed with the naked eye, but when they looked back, they only saw an unfamiliar constellation of stars, and the solar system had long disappeared.

"We are now 222.5 light-years away from our solar system." Said the spaceship AI.

"That is, two hundred and thirty years have passed on Earth?" Zhang Qi asked, looking like he had just woken up from a dream.

TSHX2879 star is close in size to the Sun. When Angel began to slow down, it was still an ordinary star from the ship, but when the curvature engine stopped, the star was already able to see the shape of a disk, and the light it emitted was reddish compared to the Sun.

After the "Angel" turned off the curvature engine, the fusion engine was activated, and the silence on the ship was broken, and there was the hum of the thrusters and a slight vibration. The spacecraft AI analyzed the data just obtained by the monitoring system and redetermined the basic condition of the galaxy: TSHX2879 star has two planets, both of which are solid planets, and the one far away from the star is about the same size as Mars, but has no atmosphere, and the surface is very desolate. Another planet with a smaller orbital radius is about the size of Earth, with a similar surface features, an oxygenated atmosphere, and obvious signs of life, but no traces of agricultural and industrial civilization have been found.

Changsun Yi is very happy that her research results have been confirmed. When she was 16 years old as a Ph.D., her Ph.D. research project was to discover the planet of the star, which was previously thought to be a nude star without planets. It was from this that Zhang Qi met Changsun Yi.

Without these experiences, Changsun Yi's life would be completely different. Fate was truly peculiar, and she never dreamed that she would one day be here when she gazed at that distant world countless times from an astronomical telescope more than two centuries ago.

"Can you see these two planets at the time?" Zhang Qi asked.

"No, I can't see it in the visible band, maybe later the telescope of the solar system's early warning system will be able to see it, and I can only analyze it through the data collected by the sun's gravitational lensing...... I've speculated that these two planets will look like much as they see now. ”

It took only 230 hours for Angel to fly 222 light-years from the solar system to TSHX2879 star at nearly the speed of light, but it took 16 days to travel at sub-light speed from the edge of the galaxy to the terrestrial planet, a journey of just 60 astronomical units. As the spacecraft approached the brown star, Changsun Yi and Zhang Qi discovered that the brown color of the planet was not the color of the desert, but the color of the vegetation on land. The oceans on brown stars are light brown in color and cover only a quarter of the planet's surface area. Brown Star is a colder world than Earth, its land is mostly covered with snow except for about one-third of the brown area, and the oceans are mostly frozen, with only a small area near the equator in a state of melt. "Angel" docked into the orbit of the brown star and began to descend gradually.

"There will be 4G overweight, please enter the acceleration position, and the command will be executed when it is ready." AI says. Changsun Yi and Zhang Qi sat in the acceleration seat, and the seat closed like a big palm, holding them in the middle.

"Angel" began to slow down, and the orbit was sharply lowered. Soon, in a violent jolt, the spacecraft entered the atmosphere of the brown star. In the footage transmitted by the surveillance system, the brown and white continent filled the entire field of vision.

Twenty minutes later, the "Angel" landed on land near the equator. The spaceship AI instructed Sun Yi and Zhang Qi to get up from their seats in ten minutes to adapt to the gravity of Brown Star and Earth. From the portholes and surveillance footage, it can be seen that the spacecraft landed in a brown grassland, and not far away you can see snow-covered mountains, which are already close to the foot of the mountain. The sky is light brown, the same color as the ocean seen in space, the light red sun is shining in the sky, it is the noon of the brown star, but the color of the sky and the sun looks like the twilight of the earth.

"Atmospheric composition: oxygen 30%, nitrogen 67%, carbon dioxide 1%, argon 0.83%, and trace amounts of rare gases, 0.94% for noble gases, 0.23% for other gases and impurities. The oxygen ratio is higher than that of the earth, and it can breathe freely, but the atmospheric pressure is only 0.65 of the earth's standard air pressure, so do not exercise vigorously after leaving the capsule. Said the spaceship AI.

As the captain and deputy captain of the "Angel" spaceship, they decided to let the rest of the crew stay in the "Angel" spacecraft first, just in case.

Changsun Yi and Zhang Qi got up and walked out of the spaceship, they were not very used to gravity, and their steps were a little staggering. "Wait a minute, the ladder is too steep, I'll help you down." Zhang Qi walked down the gangway first, and then reached out to help Changsun Yi go down.

Changsun Yi felt that Zhang Qi's hand was warm and strong, and his steady body also blocked the cold wind for her.

Walked out of the hatch, breathing smoothly, did not feel the thinning of the air, and the oxygen content was even higher than that of the earth. There was a gust of wind blowing in their faces, it was cold, but not cold, and there was a smell of grass in it, which gave them a refreshing feeling. The field of vision suddenly opened up, the brown and white earth and mountains, the hazel sky and the red sun, all this seemed to be a fake color photograph of the earth, except for the color change. For example, the grass on the ground, except that the color is brown, the shape is not much different from the grass on the earth.

More than a dozen hours later, the two ushered in the night of the brown star. There is no moon in the night sky, but the starry sky here is much brighter than on Earth, and the Milky Way is like a silver sea of fire, which can cast human shadows on the ground. In fact, compared with the solar system, it is not much closer to the center of the Milky Way, it may be that there is interstellar dust in this 27,800 light-years space, which makes the Milky Way seen by the solar system much darker.

On this day, the two men made a short trip near the "Angel". For Changsun Yi, Zhang Qi, and humans in the solar system, this means many firsts: the first time to sail to a star system outside the solar system, the first time to set foot on a planet outside the solar system, and the first time to enter a living world outside the solar system. Compared to the Earth, the ecosystem on the brown star is very simple, in addition to the brown plants, there are not many kinds of fish in the ocean, there are no higher animals on land, only simple fluorescent small insects, much like a simplified version of the earth. This world can grow plants on the earth, so even without the help of any technology, people on the earth can survive in this world.

The night of the brown star had come again, and they decided to have the rest of the twenty-nine pairs of young men and women come down at dawn the next day, ready to open up and build this new planet, and prepare for the migration of humans on Earth. This TSHX2879 planet, Changsun Yi and Zhang Qi decided to name it: "Angel Planet", which will be the second home of the earth's humans, and also a new starting point and new base for the earth's humans to explore the vast universe and find more homes.

"Grandmother, we've finally succeeded!" Tears of excitement and joy flashed in Changsun Yi's beautiful eyes.

……

In 1252 A.D., this year was an epoch-making year, after the arduous and unremitting efforts of human beings on the earth, the "Angel" manned spacecraft finally found a new planet suitable for human survival in the Milky Way, named "Angel Planet".

More than 200 years later, in 1465 AD, more than 200,000 human beings on the earth have immigrated to the new planet of "Angel Planet", and wheat, rice, corn, potatoes, sweet potatoes, cucumbers, tomatoes, peppers, cabbage, onions, radishes, apples, oranges, oranges, lemons, coffee and other grains, vegetables, fruits and other common agricultural and forestry crops on the earth have also been successfully transplanted in the "Angel Planet"; Cows, horses, pigs, sheep, chickens, ducks and other common livestock on Earth have also been successfully migrated to the "Angel Planet". Three cities have been built in the "Angel Planet", including an elected president, a presidential palace, a court, a city hall, a police station, a school, an angel company headquarters, an angel company scientific research center, an angel company aviation base, a hospital, a farmland, a ranch, a supermarket, a hotel, a park, and various factories and enterprises.

In 1708 AD, the manned spacecraft launched from the "Angel Planet" successfully entered the Andromeda Galaxy using updated technology, and found a new planet suitable for human life, named it: Empress Changsun.

In 2160 AD, the spaceship that took off from the planet of Empress Changsun successfully entered the MX350 galaxy using updated technology, and where to find a new planet suitable for human life, this planet already has low-level life, so compared to the other two planets, this new planet is more suitable for human life, named: Our Lady Planet.

……

In the unremitting and courageous exploration of the angel company, the human beings on the earth have finally found more new homes in the vast universe, and the earth civilization has also spread to various galaxies and spaces in the vast universe, and continues to carry forward.

In the command cabin, conference room, and office of the various human spaceships traveling through the vast universe, some pictures of various contents will be hung, but only one picture will be hung by every spacecraft, this picture depicts a beautiful woman, her beautiful eyes as pure as a lake, looking at every staff member lovingly, as long as people see her beautiful eyes, there will be a sense of quietness, peace, safety, and steadfastness in their hearts, she is the guardian angel of every astronaut - Queen Changsun.