What kind of miracles will exist in space? What kind of danger will there be? With the current human cognition, it is still too little and too little. In addition, a nebula is often more than ten light years, and it is not a trivial matter to complete the exploration.

And for now, this dark nebula is enough to give humans a headache. Ordinary nebulae are also counted, at least they are dominated by gas, supplemented by dust; And here it is just upside down, with dust fragments as the main thing, supplemented by gas; In addition, there is no stellar lighting here, etc., this area is really out of reach, which makes it even more dangerous! There was so much debris that the ship couldn't move all the way forward. Of course, it's still possible to get around it with current technology; But one of the purposes of this exploration is this dark nebula. Running up to 12oo light years, the current dark nebula is one of the targets.

"There's no light, and it's a hassle to explore!" Zhao Qingyun frowned, the universe was challenging human cognition every moment. In the past, when exploring the universe, it was good to capture the light, because the light would carry enough information. But now there are no natural light objects, and all of them can only be seen by oneself, which is too difficult.

If there is a light source, it is possible to observe the situation in extremely distant places years or decades in advance; If there is no light, you can only shoot light or detect waves by yourself, and then study it according to the feedback. This time and again, I don't know how much time was wasted.

And because there is no light in this place, there is very little radiation of all kinds, as if this is a dead place! It feels like a cosmic scar!

No light, little radiation. If you want to explore, you can only shoot probes yourself, and they will shoot a lot of them. In order to make up for this lack of time, some unmanned spacecraft carry a large number of probes to all corners. The complex cosmic environment makes the life of small probes extremely short - only a few days of life, and it is difficult to complete effective exploration.

And even some defended detectors, under such a distance, the lifespan is difficult to maintain for a month.

This kind of consumption, whether it is a waste of time or resources, makes Zhao Qingyun frown a little.

Zhao Qingyun suddenly stomped his feet a little anxiously, he had never encountered such a cosmic environment. It's a starry sky of death! "Three years! We will stay here for a maximum of three years! After three years, if you have not received it. We'll give up for the time being and explore on the way back.

The civilization in front of us may still be waiting for our rescue. Wherever possible, we cannot sit idly by and watch intelligent life be ruled by iron lumps! ”

It's just that the wisdom of the universe is not yet within the reach of human beings today. Naturally. It is difficult to get satisfactory results for the time being. Time passed.

Some of the places that have been explored are constantly being improved. A dead world slowly unfolded in front of everyone. With more large, shielded probes and unmanned spacecraft to explore, finally, there's good news!

Now a slightly broken planet. The density of the planet has reached more than 8oo standard density (water density).

"The density of more than 8oo is much smaller than the density of neutron stars, and it is also smaller than the density of white dwarfs. Well, it's a black dwarf!! And it can't be self-circular after being broken, obviously it's not that the gravitational force is not enough, but that the composition of the substance is strong enough! Zhao Qingyun's eyes lit up all of a sudden! Black dwarfs are definitely one of the most difficult objects in the world to detect, because it is not only hot, or it is one of the last remnants of the star, it is really a wreckage, an ash-level wreckage! Not to mention the lack of light heat and radiation, the influence range is also extremely small, compared to the influence range of stars that can often be hundreds of billions of kilometers or even light-years, its influence is only within 100 billion kilometers! Such a scope of influence really increases the difficulty of exploration!

With a little exploration, little by little more results began to emerge.

A year later, the general situation of the nebula within a radius of ten light-years was explored. In the end, Zhao Qingyun and the others came to a conclusion based on the exploration situation: this is actually a celestial cemetery! Of course, this is a description, but it is also true that there is not a single star in the entire dark nebula!

"Let's go, let's take a look. When you get to the universe, it's a pity not to see the graveyards of the stars. Zhao Qingyun made a decision immediately, and Sun Feiyu called a complete exploration team and went out. The group took an exploration spacecraft that was only about five kilometers in size and went directly to the position of the black dwarf that had just been explored.

Next to him, a scientist named Li Jia was leading a scientific team to analyze the numbers in various aspects, and even adjusting some previous theoretical studies and so on. Of course, everyone is very excited, and being able to explore a brand new celestial body, if nothing else, at least in terms of fame, is definitely a huge gain! In today's Chinese civilization, reputation, morality, etc., have become one of the most important indicators that affect a person's evaluation.

And among them, scientific honors are among the best, because scientific achievements are also the easiest to judge a person's contribution to this civilization.

Black dwarfs, which have always been theoretical, cannot be observed directly, only indirectly; Unfortunately, it has not been seen so far. And now, there is very likely to be a black dwarf in front of him, and even Zhao Qingyun is a little happy.

A group of people simply weren't exploring the nebula, they were traveling. Maybe this is the traveler of the interstellar age.

The spacecraft is not moving fast, only keeping O.7 times the light, and when it can be sure that it is safe enough, it will move forward in space, after all, this place is full of all kinds of dangers, if the spacecraft accidentally hits that kind of hard debris, the consequences are unpredictable! If you plunge headlong into the black dwarf, everyone can "laugh at Jiuquan". Even immortals don't have the ability to gain a foothold in the black dwarf—they haven't tried, and no one dares to try! These extreme things are all monuments that challenge mankind!

"Dudu ......" suddenly the alarm sounded, and it turned out to be the highest level.

In an instant, Li Jia called up all the numbers, and the spacecraft still maintained the state of O.7 times the light forward. Sometimes in space, when you encounter danger, you should not panic unless you have obtained accurate information. And now, all Li Jia needs to do is judge the danger.

"The unmanned spacecraft 176 detected two nearby black dwarf galaxies approaching each other, and due to the influence of distance and gravitational changes, the degree is in a state of upward increase. This is the range of surrounding influences.

Unfortunately, one of these black dwarf galaxies is the one we're going to explore. ”

Zhao Qingyun and the others saw the projection that the scientist called up.

Li Jia: "There is no way to explore the specific situation of the two black dwarf galaxies; Only a dangerous range can be detected roughly according to gravity and other conditions. A large number of small probes have been fired, but it will take some time to get concrete information.

Based on the current state of affairs, we need to stop moving forward for the time being. However, I personally think that it is necessary to shoot unmanned spacecraft quickly to detect the collision of two galaxies; We've never encountered such a situation before, and it's well worth looking into. ”

"Two black dwarf galaxies colliding? Not bad, worth watching! Zhao Qingyun's eyes flashed with excitement, "Li Jia, you said that if two black dwarfs collide, will we have a chance to collect fragments of black dwarfs?" ”

Well? Li Jia was stunned for a moment, and then there was ecstasy! Yes, it would be a huge gain to be able to collect fragments of a black dwarf. Among all the celestial bodies that are bordered by stars, it goes without saying that normal stars are simply gaseous, and there is no such thing as fragmentation. In general, neutron stars, with a slurry flow on the surface, are also difficult to produce fragments; And neutron stars are massive enough to be difficult to break; Its powerful mass can even convert one qiē attack damage and more into the mass of your own body!

As for black holes, even if it is, now humans can only circle black holes 1o billion kilometers away at most.

Then, for the study of massive objects, this type of black dwarf is undoubtedly the best choice. However, black dwarfs are not easy to find, and humans are not very clear about the shape of black dwarfs. But isn't there a chance now! And by the notch in the black dwarf, you can know that the black dwarf is solid, and it is an extremely hard solid!

"Contact the fleet behind me, send 1ooo warships over, and when the two black dwarfs collide, aim for me to attack the black dwarfs. While two black dwarfs are colliding, collect as much debris as you can! Gradually, Zhao Xingyu's eyes flashed with a somewhat crazy brilliance.

Even if an ordinary neutron star collides, its huge density and gravitational pull are enough to make two neutron stars fuse together perfectly! Then only black dwarfs, which are larger in size, but less dense and massive, are the best objects for human research.

"Yes!" Naturally, there was a herald next to him to deliver orders.

"Li Jia, how long will it take for the two black dwarfs to collide?"

"Your Highness, it is expected to be 17 hours a year, 3 months, 7 days and 17 hours."

Zhao Qingyun nodded, "Since there is enough time, then a large number of one-time probes will be launched to collect the number of black dwarfs on the surface of the planet by directly hitting the surface of the planet." Be careful not only to shoot active detectors with their own light sources, but also to shoot passive detectors. Let's see what kind of radiation such a celestial body has, etc.

Also, if the black dwarf itself does not have any photothermal radiation isoradiation, it will be a good opportunity to study the relationship between quality and space. Therefore, space and other related detectors do not forget jì.

Use several unmanned spacecraft to directly send probes and others to the front to explore.

I didn't expect there to be such a surprise this time. Black dwarfs, be sure to detect enough jù.

By the way, you can directly contact the rear to dispatch a scientific research ship. ”

"Yes!" Li Jia was also excited. "But Your Highness, we're a little close now, and we need to move a little distance."

"Then move. In scientific matters, you have the final say, I will not interfere. I just want the final result. That is to say, Zhao Qingyun completely let go of the rest of the scientific investigation and other things, and let them explore. Professional things, let professional people do it! This is the current social climate.

Then a series of orders followed, and Zhao Qingyun completely became an idler, just waiting for the final result. (To be continued!)

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