Sister Chenxi, do you know now, how fast your flying ability can make you fly after you become successful? Now that it is possible to fly at high subsonic speeds, there should be no problem in achieving supersonic cruise when this capability is finally evolved, right? Zhang Lan was curious, "Or after the final evolution of this flying ability is completed, can you fly in outer space?" ”

Well, it seems that the guy called "Superman", who often likes to wear underwear backwards, raise his fists left and right, and fly forward stupidly, can also fly out of the atmosphere, but it seems that he has not heard that this guy can fly to the moon, and it seems that it is difficult for that guy to fly at supersonic speeds. /First/Launch

For this, Zhang Lan is a little curious, very curious: if Xiao Chenxi can really fly in outer space after the final evolution is completed, then it is also good to wait for Xiao Chenxi and Alice to complete their functional evolution, and prepare a set of spacesuits by themselves, so that these two little girls can take them to the moon for a spin. Xiao Chenxi's power source for their flight comes from the quantum fusion reactor in their bodies, and these two girls themselves don't need to breathe oxygen, if they can rush out of the atmosphere for outer space flight, it is a very tempting idea - well, the two little girls should be able to move with themselves, right? The only regret is that I can't stay too long, and the oxygen cylinder can carry a limited amount of oxygen.

It's just that, ahem, if you want to travel to the moon, you need at least Xiao Chenxi and the two girls to fly at the second cosmic speed. Zhang Lan was a little skeptical: Can these two little girls fly so fast? That's 11 miles a second. This speed is much faster than supersonic flight, even if the nuclear powers such as China, the United States, Russia, and Ying possess the ultimate strategic nuclear weapon: the re-entry stage of the ICBM after flying out of the atmosphere, the speed of the re-entry stage is only about 30 Hz, which is equivalent to about 96 kilometers per second, which has exceeded the first cosmic velocity, but still has not reached the second cosmic velocity. In this way, if Xiao Chenxi and the others can reach this speed, sweat, it is really scary! Will you be burned to ashes by the violent friction? Then I had to fly slowly in the atmosphere.

"I guess it's more than that, right?" Xiao Chenxi tilted his head and thought about it, his tone was a little uncertain, "Probably, well, according to the unsealed information of some of the places I have stored now, it should be able to exceed the fourth cosmic speed, how much exceeded, I don't know very well, well, it is also possible to exceed the fifth cosmic speed." ”

Zhang Lan rolled her eyes, and she almost fainted on the spot: the legendary fourth cosmic speed, that is the speed that can break free from the gravitational pull of the galaxy and travel outside the galaxy! The speed is more than 283 kilometers per second! I was just thinking about whether I could fly in outer space! This gap is really too big!

As for the fifth cosmic velocity mentioned by Xiao Chenxi, it was almost directly blocked by Zhang Lan's brain: because so far, scientists on the earth have not had enough accurate data on the radius and mass of the local galaxy group to support their calculations, so it is impossible to estimate the specific data size of the local galaxy group in the mainland, including the Milky Way.

At present, scientists estimate that the radius of the group of galaxies is about 5 years, and according to this calculation, it should take 1500 kilometers per second to fly away. This flying speed, which is the so-called fifth cosmic speed of the earth-even if he can fly at this damn speed, if he wants to fly out of the local galaxy group, Zhang Lan estimates that he will not even have a few hundredths of a land in time, and he will have already turned into gray and gray, well, maybe shorter.

Although it's a bit incredible, but it's right to think about it, whether it's Xiao Chenxi's Cybertron planet, or Brother Zhu and Brother Tian's Cybertron planet, they all have the ability to fly between stars, and flying between stars, then the fourth cosmic speed and the fifth cosmic speed are really very necessary for them. When you think about it, I don't think it's anything. Only, shouldn't there be a more advanced way of traveling? For example, is the earth just beginning to be in the stage of basic theoretical research that cannot be counted as a "wormhole" mode of travel? To be honest, it's okay to fly a short distance this way of non-stop, but if it's an inter-universe flight, it seems, well, a little silly.

Just with the speed of a small individual, he can reach the fourth cosmic speed or the fifth cosmic velocity, Zhang Lan always feels a little weird: Will it be too fast?

All right. If you can fly so fast, fly so fast. Zhang Lan smiled bitterly and shook his head: No matter whether these two little girls can use the wormhole to travel or not, Zhang Lan is seriously pregnant when he is using the ability of summoning. These guys are through Little Bebe I don't know

A wormhole was brought over by himself - anyway, the two little girls were idle and had nothing to do and rushed out of the galaxy to play. And that is going to fly to that year and that month?

"Are you evolving so fast on the planet Cybers?" Let go of the question in your mind. Zhang Lan began to wonder a little about Xiao Chenxi's evolution speed in her heart. If Xiao Chenxi and the earth evolve so fast on the planet Cybers, they would also evolve so fast. With their longevity. Then when you summon them out of the land, you must only have such a little ability, right? It's just that it seems that Xiao Chenxi's ability is still very limited at present. What the hell is going on?

"Nope." Xiao Chenxi shook her head. was asked this question by Zhang Lan. The girl herself felt a little confused: "When I was on the planet Cybers. Our abilities evolve slowly. It's like my three-dimensional projection function. Theoretically. It will take at least a hundred years to fully evolve and complete the land. Why did they evolve so quickly after coming to your earth? I don't know. ”

"Huh?" Heard Xiao Chenxi say this. Zhang Lan was taken aback. "You're evolving so fast. It won't come at the cost of quickly depleting the energy of your reactor, right? Hurry. Sister. And Sister Alice, you. Well. And Sister Jill. Check the energy consumption rate of your reactor and battery right away. Is there a big difference from the speed of consumption on the planet Cybers before you were summoned by me? Is it a particularly fast energy drain? ”,

In the end. Zhang Lan was anxious and even a little incoherent. Heard Xiao Chenxi say this. Zhang Lan had a headache anxiously: If Xiao Chenxi's ability was really exchanged for the earth at the cost of consuming their energy sharply after arriving on the earth. Then he became their indirect killer. That's not what I was trying to do. If that's true. No matter what, I have to find a way to send them back.

Seeing that Zhang Lan was a little anxious about his own affairs, and he had never seen him so helpless, the three little girls felt warm in their hearts: Why didn't you usually see that this kid cared so much about herself? The little worry that still remained in my heart before suddenly disappeared without a trace in Zhang Lan's anxious and helpless appearance.

"No," seeing Zhang Lan's anxious appearance, Xiao Chenxi said diligently, "We have been puzzled about this matter ourselves, and we have also tested it ourselves, and the result of the test is that the service life of our reactor is longer than the original use time on the planet Cybers, and we don't know very well what is going on." ”

"Uh-huh, that's it." Alice and Jill nodded their heads there, apparently the conclusions that the two girls came to after self-examination were the same as those reached by Zhang Lan.

"Could it be that," Zhang Lan, who was very puzzled by why this happened when she heard Xiao Chenxi say this, and then looked at Alice and Jill with this expression, scratched her head in confusion while being happy for the three little girls and their clansmen and pillar buddies, "Is it because you are on the earth?" ”

"We don't know this very well." Like Zhang Lan, the three little girls were also confused, and they didn't know why this happened. It's not clear, but it's a good thing.

"Actually, the reason is very simple." Xiao Beibei, who had been obediently in Zhang Lan's arms and had not moved, suddenly said.

Well? This girl actually knows? Hearing Xiao Beibei say this, not only Zhang Lan, but even Xiao Chenxi, Alice and Jill were all surprised, staring at Xiao Beibei, the little girl with wide eyes: How could Xiao Beibei know what was going on?

Only Zhang Lan can vaguely understand a little bit of the truth: his damn ability was given by Xiao Beibei, so maybe it's not surprising that Xiao Beibei knows what is going on?

Seeing that everyone was looking at herself, Xiao Beibei suddenly became a little shy, her little hands covered her pink little face, she looked embarrassed, and her snow-white, fluffy tail gently swayed twice on Zhang Lan's body - generally speaking, this is one of the signs of this girl's embarrassment - just two beautiful sea-blue eyes appeared from between her fingers and looked at the few people in front of her, without any embarrassment, and said in a milky voice, "Don't look at people like this, People will be shy. ”

Hearing Xiao Beibei's words, Zhang Lan almost fainted: You will also be shy? Please, have you lived for thousands or tens of thousands of years? As for Xiao Chenxi, Alice, and Jill, the eyes of Xiao Beibei are not much different from the eyes of Zhang Lan looking at Xiao Beibei.