Although the scientific researchers on the ship have already injected the latest genetic agents from Tiangong Technology, and their physical strength is far beyond that ordinary people can compare, compared with professional astronauts such as Captain Qiu, their physical strength is still worse. Since there is no special long-term targeted training, they just cram and trained for a while, so they can't bear the load generated by the spacecraft when they are speeding up.

However, even now, the Dijiang Universe Research and Exploration Ship has not been speeding up all the time. Instead, the spacecraft's engine will stop running for half an hour every one or two hours.

As mentioned before, the physical fitness of these scientific researchers is not as good as that of professional astronauts.

Since the closest distance between Mars and Earth is 5,500 kilometers, the farthest distance is more than 400 million kilometers. Although the distance between Earth and Mars is not the farthest, it is not the closest.

In addition, the closest distance between Mars and Earth can only be encountered once in four years, but this time it is not the closest distance once every four years, and the angle between it and Earth is not the best, so the distance between Earth and Mars is more than 150 million kilometers.

According to the current speed of the Dijiang spacecraft, which is 110 kilometers per second, it will take at least 15 to 20 days to achieve it.

Of course, this speed is countless faster than the various probes launched by human civilization to Mars before. After all, the time required by human civilization to launch the probes launched by human civilization to Mars before is calculated in months.

Of course, the spacecraft can naturally fly at a faster speed. However, the speed of the spacecraft is now 110 kilometers per second. If it speeds up, the energy required will increase at a geometric speed, which is not cost-effective at all, so this speed is enough.

So when the speed of the spacecraft reaches 110 kilometers per second, the spacecraft's engine stops running, and the spacecraft moves forward with inertia.

At the same time, when the spacecraft's engine stopped and the spacecraft was advancing with inertia, the spacecraft's captain, Captain Qiu, also ordered a routine inspection of the spacecraft.

After all, after such a long period of acceleration, Captain Qiu and others were not sure whether all parts of the spacecraft were operating safely.

Fortunately, the spacecraft's intelligent system did not have any problems with the inspection of each system, and it was very perfect.

This made Captain Qiu very pleased. This spacecraft is worthy of the crystallization of the highest technology of human civilization, and is worthy of the spacecraft built by Tiangong Technology and the official spending huge costs and countless efforts.

As the spacecraft enters inertial flight mode, the spacecraft does not need everyone to be nervously guarded. After all, it will take nearly twenty days for the spacecraft to arrive at Mars, so it is impossible for them to not rest.

What's more, the spacecraft has a perfect detection system. As long as the spacecraft has a cosmic celestial body or man-made object with a volume of more than ten centimeters, the spacecraft's alarm system will immediately sound, reminding the crew members of the spacecraft that have objects that pose a threat to the spacecraft to enter the alert range.

Therefore, at this time, the crew members didn't have to stare at them all the time, so Captain Qiu ordered: "Everyone is divided into three teams and takes turns to be on duty. After all, it will take nearly twenty days to arrive at Mars. What's more, we humans have sent multiple probes from Earth to Mars, and there is no danger." Captain Qiu said.

It is very boring to fly for a long time. Because the spacecraft is flying in space, there is nothing around, except for the asteroid that is skipped in the radar of the spacecraft.

Of course, there is nothing. In addition to the bright sun, there is also the earth gradually moving away.

Time passed very quickly day by day. In a blink of an eye, the spacecraft had been flying in the universe for more than ten days, and at this time the spacecraft was still moving forward at a speed of 110 kilometers per second.

But at this moment, the alarm of the spacecraft sounded shrill.

As the captain of this spacecraft, Captain Qiu also came to the bridge from his lounge at the first time and immediately asked the person in charge of the spacecraft radar detection and communication: "Xiao Liuzi, what's wrong?"

"Captain, according to the display of our spacecraft radar, we found an abnormal celestial body 50,000 kilometers away. Captain, please see, this is the flight trajectory of this unknown object. Originally, he was flying towards the lower left direction of ours at a speed of about 50 kilometers per second.

According to the original speed and orbit of this object, this object will pass by us shortly, three thousand kilometers away from me and us.

However, just now, this unknown object suddenly accelerated, and its speed increased from about wish kilometers per second to about seventy kilometers per second, and its flight trajectory also changed, and it made a thirty-degree turn.

According to the speed and flight track of this object, it will eventually skip over ten thousand kilometers away from us.

So, this is absolutely abnormal, so I judged that this unknown object is definitely an artificial aircraft, and not an earth civilization.

In addition, our spacecraft and conventional radar systems cannot detect this unknown object at all. Even the neutrino radar only detects some clues intermittently." said the person in charge of spacecraft radar communication and other aspects.

"What! Are you saying true? Send all this information back to the headquarters immediately, and at the same time, let all combatants of the spacecraft enter the combat post. The spacecraft enters the second-level alert. If this unknown object enters 10,000 kilometers, the first-level combat alarm will be sounded." Captain Qiu immediately ordered.

At the same time, he was very nervously staring at the spacecraft's quantum radar system, because so far, other radar systems except quantum radars could not detect this UFO at all.

As the second-level alert sirens sounded, everyone on the entire spacecraft immediately took action, and all the combatants also entered their combat posts as soon as possible.

The scientific researchers on the spacecraft were immediately transferred to various safety compartments in the spacecraft. Once the battle started and posed a fatal threat to the spacecraft, the safety compartments of these scientific researchers on the spacecraft would be ejected out of the spacecraft and return to Earth as quickly as possible with the help of the intelligent system.
Chapter completed!