Chapter 2788: Moon travel

The average distance between the earth and the moon is 380,000 kilometers. Since the moon orbits the earth in an elliptical orbit with an axis as the main center, the farthest distance from the moon to the earth is 50,000 kilometers more than the closest, and the perigee distance is 36.3. The distance to the apogee of the earth is 406,000 kilometers.
Back then, the Apollo spacecraft carried Neil Armstrong, Edwin Aldrin, and Michael Collins. After a 75-hour trek, it crossed a distance of 380,000 kilometers and entered the lunar gravitational circle, but The spacecraft of the Sound Nest organization is much faster than the Apollo.
Although the full effect has not yet been activated, it has already exceeded the third cosmic speed of 16.7 kilometers per second. This shows that the Sound Nest organization has mastered the ability to manned flying out of the solar system. Under such circumstances, a Nizi has even returned. Persevering in becoming the strongest human being is simply too stupid. Isn't it good to start the era of space navigation?
　　 With this achievement, he will inevitably surpass Newton, Einstein, etc., and become the greatest human being ever, but it is a pity that this baby's brain is not enough.
Only a few hours later, the spacecraft controlled by Bai Ze arrived near the moon. Although it has always been a hot spot for various space telescopes and space probes, the stealth capability of the Sound Nest organization can definitely ensure that these devices cannot detect this ship. Spacecraft, they just came to the moon.
"Magnificent and desolate!" Shen Long looked down on the moon from space, and sent out the same emotion as Aldrin back then. The brighter place is the moon land, which is covered by a large area of ​​molten crystal rock, which is the most on the moon. The ancient rock is about 100 million years old. This is also the higher part of the moon. Its albedo is relatively high, so it looks brighter.
And those places where light and dark are intertwined are the most prominent feature craters on the moon. This is the result of constant meteorite impacts since billions of years ago. The moon helped the earth block the impact of countless meteorites, and the earth was born so splendid. Civilization, these craters are like the scars of warriors, they are medals of merit.
There are also mountains on the moon, and these mountains are named after the mountains of the earth, such as the Alps and the Caucasus. The longest Apennines are about 1000km long, and they are also named after people, such as the highest peak of the moon, located in Antarctica. The Leibniz Mountain, which is 9,000 meters high, is higher than Mount Everest.
　　Most of these mountains are formed by meteorite impacts. Asteroids or comets hit the surface of the moon at high speed, causing the moon's crust to shift and uplift, forming these peaks in a very short time.
Those places that fall into the darkness are the Moon Sea. There is no one in the Moon Sea, but the vast low plains on the surface of the Moon. Because the terrain is low and the reflectivity is not high, it appears darker. Currently there are 22 Moon Seas known. Among them, the largest "Storm Ocean" has an area of ​​about 5 million square kilometers, which is about half the area of ​​China.
"Now we are the thirteenth and fourteenth human beings on the moon!" Shen Long landed the spacecraft on the moon and walked down with Arya. Before entering the spacecraft, the two of them were ready for space flight The spacesuits of the Sound Nest organization are much lighter than humans’ current spacesuits, which makes their movements more convenient.
Since Apollo 11 took Armstrong and Aldrin to the moon in 1972, the United States has carried out five more moon landings, Apollo XII, Apollo XIV, Apollo XV, Apollo XVI and Apollo 17 transported two astronauts to the moon separately. If so, Shen Long and Arya would be the thirteenth and fourteenth.
"Tomorrow happens to be the weekend. You don't need to go to school. We have time to have fun on the moon." Shen Long took Arya to jump on the moon. The gravity of the moon is only one-sixth of that of the earth. Jumping is more convenient, quicker and more fun than walking.
They also left their footprints on the surface of the moon. Because the moon has no air, these footprints will inevitably remain for a long time, but that’s okay. Humans don’t seem to plan to land on the moon again in a short period of time, and Shen Long’s choice of landing place The most scientific place to land on the moon is much farther, even if humans come up for a while, they will not be able to find it. Although the moon is smaller than the earth, it has a surface area of ​​38 million square kilometers. It is not so easy to find two tracks of footprints in such a large area. .
"It's really quiet here. If you sleep here, it will be very comfortable!" Arya said to Shen Long through the interphone. Although the earth is prosperous, but sometimes it is too prosperous. Even at night, there are countless noisy sounds. In this environment, it will inevitably affect the quality of sleep.
"Occasionally it is okay once or twice. I am afraid it will not work for a long time. Because the gravity of the moon and the earth are different, it will affect the body!" There is no shortage of places to sleep on the moon. Bulma's villa is added with Dora a The adaptation of dreams to light ~EbookFREE.me~ can definitely make them here as well as on earth.
　　咦, why did I forget this? Once I have adapted to the light, I need a spacesuit! Although the spacesuit of the Sound Nest organization is much lighter than the existing humans, it is still a bit bulky.
　　 So Shen Long took out the light, took a picture of himself, and then took a picture of Arya. The two took off their slightly bulky spacesuits and stood on the surface of the moon wearing ordinary clothes.
　　 "It's much more comfortable now!" Arya in a short skirt and t-shirt curiously stroked her arm. Didn't it mean that the temperature on the moon is very low? Why don't you feel cold at all?
"You can ignore the effects of temperature now, even if you go swimming in the magma, there is no problem!" It seems that no active volcanoes have been found on the moon, but it doesn't matter, there are more than 400 jets on Io. As for the volcano, it seems pretty good to go to Io and find a suitable place to take a magma bath.
Shen Long called out somersault clouds. Although there is no air on the moon, the somersault clouds can still fly. The two of them sat on the somersault clouds and began to browse the moon sea, lunar mountains, craters and lunar land, taking out a few pictures with their phones from time to time. If the photos were shown to astronomers, they would definitely be envious, right? This is the first-hand lunar research data.
Looking back in the direction of the earth, Shen Long seemed to have discovered something, and then controlled the somersault cloud to fly to the top of a lunar mountain range, "We are lucky, and you can just see a very spectacular scene here. I believe you will be sure later. It will be extremely shocking!"
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