Is there really no other way?

Qiao Hua couldn't help with this, so he could only watch the big dog open the hologram there and check the situation of the spaceship.

From the above words, Qiao Hua also roughly understood some specific situations. Although it is semi-dormant, in order to be able to protect the spacecraft, there are some equipment that is in normal operation, including counterattack systems, early warning systems, distress systems, and so on.

"What is this thing?" Qiao Hua looked at a somewhat strange word and asked.

"Repulsion thruster." "It was set up to prevent the spacecraft from being hit by other flying devices or meteorites. The characteristic of this thruster is that once it finds something high-energy around it, it will quickly form a powerful force field shield around it, and use this force to push itself out of danger. ”

Then, Qiao Hua's gaze shifted to the self-defense weapons next to him.

"Medium-range high-energy planetary cannon, particle cutting rays, matrix energy beams...... Are you sure these things are used for self-defense? ”

Reading the words above that dazzled Qiao Hua, Qiao Hua's intuition told him that the energy that these things could burst out must not be underestimated. Isn't that so-called planet cannon used to destroy a planetary ←?

Later, through the patience and meticulous explanation of the big dog, the dwarf tyrannosaurus finally knew for sure that the so-called planetary cannons could indeed be extremely powerful, but they could also be used to smash huge celestial bodies to prevent them from colliding with the spaceship.

"This thing seems to be duplicating some of the functions of a repulsive thruster, designed to avoid collisions with giant celestial bodies." Qiao Hua said to himself.

"In fact, in most cases, you don't need a planetary cannon, because it is too powerful, and it can even set off powerful waves in a galaxy. The entire spacecraft carried a planetary cannon, prepared for very special situations, such as in the event of a repulsion thruster failure. ”

The big dog explained to Qiao Hua weakly. In the end, Yu Yu said: "But even if these things can make us destroy a planet, they can't send us back to Earth." ”

Qiao Hua came up with an idea at this time, but he didn't know if it was feasible, so he asked cautiously: "The planet cannon you just said can really cause big fluctuations in the galaxy?" ”

"That's right. The High Energy Planet Cannon is one of the older weapons of the Gliese, although not as brilliant as the new technology. However, the power is amazing, and the internal can be quickly activated to produce a shocking explosive effect, and it is no problem to scatter a planetary-level celestial body. Moreover, the remaining energy will quickly split and spread to the surrounding area, with a wide impact. ”

Qiao Hua listened to it in horror, and then continued to ask: "Then how fast is that repulsive thruster of yours, how fast is the dodge, can it dodge from one galaxy to another?" ”

The big dog had prepared a stomach full of knowledge, and planned to carefully explain to Qiao Hua the firing principle of the high-energy planet cannon. However, he didn't expect the dwarf tyrannosaurus to jump so fast, and he actually began to study the repulsion thruster again, so he had to put the planet cannon in the back of his head first.

"Of course, this thruster is extremely sensitive, able to sense the source of the force from a long distance, predict the distance affected by the force, and retreat to a safe range in an instant......"

Speaking of which, there seemed to be something strange in the eyes of the big dog looking at the dwarf tyrannosaurus, relying on his spiritual sensitivity as a canine animal. It seems that there is something wrong with it, but I can't say it. So he asked, "Did you think of something?" ”

Qiao Hua then said his thoughts.

"If we make a big bang, will the Repulsion Thruster be able to propel us back into the solar system in a short period of time?"

The big dog suddenly fell silent, pondered carefully, and suddenly his eyes lit up: "It's possible." Because the Repulsion Thruster is able to sense the explosion range in advance, at the moment of detonation, the Thruster perceives the entire Centauri Constellation. It will travel faster than light to other galaxies. ”

"Then let's think carefully about how to implement it." Hearing Crick say this, Qiao Hua suddenly felt that there was something dramatic about this.

However, after thinking about it for a while, Crick felt that it was not easy to do: "But this planet cannon is now stored in a passive defensive form, and it will only be triggered when it is affected by external forces. In this way, the situation you just said will not be realized at all. ”

"Have you forgotten that forces interact with each other?" Qiao Hua blinked his huge eyes twice. "Since the planet can't crash into it on its own, then let's just crash into it, and the end result will be the same anyway."

The big dog pondered it again and felt that it was feasible, so he hurriedly started to operate.

The closest to them was the planet full of blue flames. In terms of size, this planet is much larger than Earth, and if it were to be broken, the energy would be enormous. And that's exactly what Qiao Hua and Crick want to see.

The spacecraft circled the planet and positioned itself on the side of the solar system that was closer to the solar system. Crick then turned off the spacecraft's proximity sensing device. This device is designed to prevent the spacecraft from actively hitting celestial bodies during flight. Now shut down, the entire ship resembles a creature with its eyes closed.

As the ship approaches its target, another small range-sensing device on the high-energy planetary cannon will come into play, directing the planetary cannon to emit a huge amount of energy. The cannon body touches the blue planet, creating a big explosion, and the Repulsion Thruster will push the ship into the solar system at the first opportunity.

Then, the small teleporter on Crick's butt pocket would be able to do enough to safely teleport them back to Earth, one by one.

"Are you sure that repulsive thruster is sensitive?" Qiao Hua couldn't help but ask again.

"Don't worry, there's absolutely no problem."

The big dog swore an oath, but in Qiao Hua's opinion, such a promise had no effect, but made him feel another kind of panic. After all, if something goes wrong this time, I'll never have a chance to try again.

After getting a qiē done, the ship began to rush straight towards the blue planet in front of them, as expected!

Although it can only be operated at a low speed, this speed is only in terms of the strength of the spacecraft, and the so-called low speed is actually about the same as the speed of a meteorite falling towards the planet, just dragging a fiery red tail behind it.

Through the shield of the spaceship, Qiao Hua watched as the planet in front of him became bigger and closer, and the blue flames above seemed to be all greeting him with teeth and claws. (To be continued......)