"Welcome aboard the Harmony train, which will pass through the lunar city of Yutu, where famous singer and film star Avril Lavigne will perform. This departure will depart in 3 minutes, please be careful. ”

The announcer programmed the announcement three times, and a few minutes later the train began to move slowly. The train accumulates gravitational potential energy and kinetic energy along a spiral track, and although the train is extremely fast, the passengers in it do not feel the slightest bump. The train soars into the sky and tears. Break a large piece of "cotton" and sail towards the rising sun.

The Moon is the only satellite of the Earth, revolving around the Earth, and the Earth-Moon orbit takes into account the interaction of gravity, so the range is far more than 400,000 kilometers, but much more.

Tang Shoudao, who had just left home, was a little sentimental, but then he felt excited and looking forward to the new journey.

"Ladies and gentlemen, the train is about to leave the Earth's atmosphere, please fasten your seat belts. Everyone is about to enjoy the beautiful space ......"

There was a violent jolt in the train, and Tang Shoudao looked down through the porthole, only to see a blue planet reflecting a soft light, "It's beautiful...... Is this our home......" Tang Shoudao looked at the earth and opened his arms, as if he wanted to embrace the earth. The light flashed, and he seemed to see something, "What's that?" "A planet several times larger than the earth is hidden behind the earth, rotating with the earth, Tang Shoudao was surprised, and was about to take a closer look, but the strange planet disappeared and disappeared into the dark space.

The mystery of the stars is not so clear that the interaction between forces has produced a complex and incomprehensible trajectory, and the stupid human beings think that they have obtained the data on the movement of the planet through space telescopes and a series of calculations, but they do not know that it is only the tip of the iceberg.

Sometimes the operation of the planet will produce a short-lived spectacle, and what Tang Shoudao saw just now was the Kingdom of God! The true kingdom of God.

A thousand years ago, the ancient god Nuwa picked up the sword in the stone and divided the earth into two, and the gods lived in the other half of the earth, and this half of the earth was handed over to Tang Xuluo.

The kingdom of God has always been hidden in the back of the earth, hiding from the sun's rays as the earth rotates. Without light, human beings naturally cannot discover the kingdom of God, so the kingdom of God is still a mysterious place, and many people have even forgotten the fact that the kingdom of God exists.

Seeing that there were very few people in the Kingdom of God, Tang Shoudao turned on his light brain and said, "Blue Elf, bring up the picture I saw just now." "The blue elf is the name of Tang Shoudao's light brain intelligence.

A blue light scanned Tang Shoudao's head back and forth, and after a while, an image appeared in front of Tang Shoudao's eyes.

Tang Shoudao looked carefully, the color in his eyes was heavier, this planet is several times larger than the earth, and it is not far from the earth, the earth and the moon and the mysterious planet form a three-star system, so even though the gravitational force of the mysterious planet is several times larger, the earth still does not revolve around it.

Tang Shoudao saved the photo, and he guessed that this planet was a thousand years ago. The earth that was cracked out must have been recorded in the top-secret archives of the Tang Kingdom.

Open the light brain to log in to the Wentian Pavilion database, and directly enter the administrator permissions, "Blue Elf, call up the image of the year." ”

A video appeared, and Tang Shoudao had long been curious about the story of a thousand years ago.

The video is blurry, and the picture is constantly shaky, so you can't see clearly. Several powerful gods confronted each other in the sky, Nuwa took out a simple stone sword, and slashed it down with a sword, and suddenly the mountains and rivers were shattered, the sky and the earth cracked, and after a burst of strong light, the earth was lost by one-half, and under the gravitational force and Nuwa's powerful mana, the earth regained its spherical shape, and those gods and spirits in the sky disappeared. At the end of the video, a line of words appears: Since then, the Tang Kingdom has entered a century of withering faith, and I don't know what the result will be after a thousand years.

"It's still an era of withering faith...... Tang Shoudao said in a low voice.

"Blue Elf, look up the current text about the other half of the earth."

"Access denied!"

Tang Shoudao was surprised in his heart and said, "Isn't my permission enough?" ”

"SSS-level clearance required, you are now SS-level clearance."

Tang Shoudao had no choice but to give up. Since I'm here for a tour, I don't think about those troubles and just focus on having fun.

It took the train ten hours to reach the moon's atmosphere.

The moon is an artificially modified planet, the environment is not much worse than the earth, and it has some unique scenery, which attracts many tourists.

The atmosphere of the moon is very thick, mostly nitrogen and ozone, full of negative oxygen ions, so the air quality of the moon is not bad, and the industries on the moon are clean industries, no polluting industries.

After entering the lunar atmosphere, Tang Shoudao felt that his body had become much lighter, and the speed of the entire train had suddenly increased. This is because the gravity of the moon is only one-sixth of that of the earth, so Tang Shoudao feels uncomfortable.

The train slowly stopped, Tang Shoudao tried to take a step, and with a slight jump, it was several times as high as usual, and an uncomfortable head almost hit the roof of the car. It took a while to slowly feel familiar, and I followed the flow of people and walked outside.

The station is large enough to accommodate millions of people, and the train flows into the station in tens of thousands of people, which is extremely inconspicuous.

Someone checked the ticket at the station, Tang Shoudao handed the ticket over, and after checking the ticket, the staff handed Tang Shoudao a card and said, "Hello, please take this card to the body adjustment room." ”

Taking the card, Tang Shoudao asked suspiciously, "Body adjustment room?" ”

The staff pointed to a girl in uniform next to her with a red ribbon with the word "volunteer" written on it, and said, "I'm sorry, I still need to work, just ask this young lady." ”

Tang Shou said "oh", walked up to the volunteer, and asked, "Hello, what does this card do?" ”

The beautiful volunteer explained slowly, and Tang Shoudao understood what was going on.

It turns out that the gravity of each planet is different, when people stay on one planet for a long time, if they go to another planet, because the gravity is different, the pressure on the bones and other bodies is not the same, and if the body is not adjusted, they will get osteoporosis and other physical diseases.

Hearing this, Tang Shoudao said, "Thank you." With his hundred-level strength, he didn't need to be adjusted by his body, but in order to experience it, he still took the card and followed the instructions to the body adjustment room.

After waiting in line for a while, it was finally his turn to insert the card. Entering a machine, the wide radiation-proof door slowly closed, and there was an electronic sound, Tang Shoudao detected an electromagnetic fluctuation, which adjusted his body and made his body gradually adapt to the planetary environment here. A few minutes later, the radiation protection door opened, and Tang Shoudao walked out and moved a few times. The body only feels hot.

Walking out of the station, a fresh breeze blew, Tang Shoudao sniffed hard, felt extremely fresh, sighed comfortably, and a feeling of hunger came from his stomach.