Half-immortal civilization

On the ground, "Good evening, audiences, I received a message from the sky 10 minutes ago. The manned spacecraft Adventurer will cross the orbit of Mars and enter the asteroid belt in 10 minutes. Oh, sorry, they should have already started Ready to travel to the asteroid belt."

The countdown was approaching rapidly, the spaceship skipped quickly in space, and some interstellar debris was quickly left behind.

However, several scientists who were in charge of researching this project did not rest, but were nervously preparing their own experiments.Lots of electronic instrumentation, etc., working like crazy.

"Closing to the orbital range of Mars, we will completely pass through it in 1 minute. Please get ready... to enter the orbital range of Mars."

The spaceship remained stable, without any changes.But it’s also true that space is originally space, even within the orbit of Mars, there are only some scattered fragments, and the rest are nothing.The so-called orbit line is actually marked by humans for the convenience of learning, and there is no such thing in space.Even because of the orbits of the planets, there are very few debris.

"The solar radiation is reduced by three ten thousandths, the sun's gravitational force is reduced by one thousandth, and the force of the sun's magnetic field is reduced by two percent. For the time being, thinking is not affected."

"All electronics are functioning normally. No changes have occurred."

"Microorganisms found slight changes, and life activities began to slow down...big discovery!"

But now no one cares about this scientist's great discovery, and they are all sticking to their posts, which is related to their own lives.It is because there are also many other discoveries.

"Sure enough, the sun's magnetic field and gravitational force have a certain influence on living things. Perhaps, human beings can be born because of the effect of the sun's magnetic field, gravitational force, etc." Beside, Liu Haibo sighed.If you want to enter space and become a real astronaut, you must also understand some basic knowledge.It is said that Liu Haibo also has a certain biological basis.

"Didi..." A large number of electronic instruments are working crazily, closely monitoring every change.Sometimes, life is very tough, the highest temperature can be tolerated to hundreds of degrees, and some fungi can even survive in molten magma.But sometimes, life is also very fragile, such as human beings: without oxygen, without pressure, etc., they all face the threat of death.

"Didi... crossing the orbit of Mars, we are heading towards the small nova belt." The computer automatically reported.

"Everyone, from now on, we have begun to enter a world that we don't understand at all. Everything in the past is just scanned by various electronic instruments, and some are just cold numbers. As for how we really feel, we don't know. And know.

So, next, we have to be careful, and then be careful.Remember, on the ground, there are relatives waiting for us to go back.Even if you don't think about yourself, think about your loved ones. "

Liu Haibo's words were a bit heavy, but no one objected.Although everyone tries to avoid this topic as much as possible: in the space adventure, the pressure is already great; some things, even if you know it, try not to think about it.

However, sometimes it has to be mentioned that adding some pressure appropriately can make people always remember safety.Moreover, human beings' understanding of space is still in its infancy!
Zhang Jianye, a physicist who has been monitoring electronic instruments, has a serious face: "The influence of the sun's magnetic field has decreased a little quickly, and now it has decreased again by [-] ten thousandth; and we have just passed the orbital range of Mars."

"Observing microbial activities, comparing the absolute atomic clock time, under the condition of constant temperature, pressure, etc., the life activities are reduced by [-]/[-]. The main measurements include life chemical reaction speed, microbial activity speed, etc."
"Everyone be careful!" Lin Yun, the team leader at this moment, suddenly became a little anxious, "An asteroid was found ahead, 376 million kilometers away, just blocking the direction of the spacecraft.

Now the spaceship is ready to fire the railgun and destroy the asteroid.Please fix it well to avoid collisions. "

Firing a railgun creates a massive reaction force.Although the spaceship is very large, even an acceleration of 0.01 meters will cause unresponsive people to hit the wall.All the personnel are now floating in mid-air, but there is no force-bearing position, and they can only hit objects if they want to stop.

"Damn! Wait a minute. My experimental equipment needs to be fixed!"

"Wait, I'll seal the petri dish."

"Countdown 30 seconds, 29 seconds..."

"Damn! Hurry up and grab the rope!"

In the spaceship, it was the first time I encountered the situation of launching a rail gun. Even though I had practiced it before, I was still in a hurry when I encountered a real situation.In particular, several female stars were watching, and they were in a hurry at this time.Of course, at this time, some pilots have already taken advantage of the opportunity. For a while, some screamed and some laughed...

All in all it's a mess!
"Quiet me!" Liu Haibo next to him finally became popular!
After this period of space drifting, everyone has a little bit of psychological pressure.The pressure on Liu Haibo, who was in charge of the entire space exploration, was even more astonishing.But now, seeing the commotion in the scene, Liu Haibo had completely erupted. "There are ten seconds left, get ready for me. If anyone is not ready by then, you will be locked up for three days. I think, you can also write this Into your notes! You could even occupy an important page in history!"

The boss was all angry, but now he finally calmed down.

"Boom!" The entire spaceship shook slightly, and the deep voice echoed in the air, resounding throughout the space capsule.

At a speed that no one can see with the naked eye, the export speed reaches 30 kilometers, and the warhead weighing 10 kilograms is suddenly launched.Coupled with the initial velocity of the spacecraft itself, the real exit velocity of the warhead is as high as 1000 kilometers per second.

"Okay guys, you should be safe. In about an hour, our lovely projectiles will destroy that nasty asteroid ahead. You can go to work now. But remember, if you are curious, please watch in an hour This is a collision test in space." Lin Yun proudly announced his results.

Carrying such powerful energy, the previously detected asteroid has a diameter of about 40 meters, which is relatively large in the asteroid belt.

"Wait! The calculation just now was wrong!" Suddenly, the team member in charge of observing the asteroid roared loudly. "I forgot just now that light also needs to travel in space. That is to say, the position of the asteroid we observed is actually its position more than 12 seconds ago!"

"..." In an instant, everyone was shocked!
"But don't worry, in this case, we will pass by the little nova at a distance of 10 kilometers." The observer saw that everyone's eyes were wrong, and hurriedly said that we were safe.

"Damn! Accompany me in the experiment!"

"Accompany me with data!"

"beat him!"

"Yeah!" Liu Haibo looked around with shining eyes: "Who wants to enter the small black room! Don't worry, there is water, food, a complete bathroom, and even a little light. Except for being restricted in freedom, your enjoyment is the same as outside! "

Ga!Everyone stopped their restless hearts for an instant and calmed down about the work in their hands.

However, Liu Haibo still frowned, and everyone's mentality was finally uncontrollable.

The distance between the asteroid belt and the orbit of Mars is about 1.3 AU.That is nearly 2 million kilometers.

There is such a saying: The reason why the asteroid belt is so wide is because there should be a huge solid planet here, and the asteroid belt is actually the remnant of the broken solid planet.And the reason is the result of the huge Jupiter's gravitational force and the sun's gravitational force.

And now, Master is about to start exploring the asteroid belt.