590 Four Fingers (2)

Huang Bo waved his hand: "Don't ask me what's going on, the data is calculated by experts, and I'm just a worker." Pen Fun Pavilion www.biquge.info"

"What about speed? The speed of leaving the earth should be 72 kilometers per second, right? Ye Han asked.

Ideally, the vehicle should borrow twice the planetary velocity, and the Earth's orbital speed is about 30 kilometers per second, 30 times twice plus the original 12 kilometers, which is a very simple mathematical calculation.

Huang Bo shook his head again and again: "That's not how the account is calculated, the speed when leaving must depend on the position and angle of the cut, the position of the fleet is not ideal, and in the end it is definitely not as much as seventy-two kilometers, but the speed when leaving the earth is indeed seventy-two kilometers." ”

Seeing Ye Han's puzzled look, Huang Bo flexed his fourth finger: "The Tiangong has prepared booster rockets for the fleet. ”

"And?"

"No, that's all."

That's a lot!

Ye Hanxin said that there was really a lot of money on it, and couldn't help but say: "With such a high speed, you can fly out of the solar system...... Right? 70 kilometers per second, 4,200 kilometers per 60 seconds, 240,000 kilometers in an hour, 6 million kilometers in a day, 600 million kilometers in 100 days, and more than 2 billion kilometers in a year, which is enough to fly back and forth several times! ”

Jupiter is about 630 million kilometers at its closest point to Earth, about 930 million kilometers at its farthest point, and flies more than 2 billion kilometers a year, which is enough to make a round trip no matter how you look at it.

He learned very much in the astronomy class when he was in the training team, but Jupiter is the lair of aliens, not to mention the trainees of the training team, even if he catches an ordinary person on the street, it is not uncommon to be able to memorize the data of Jupiter backwards.

Ye Han's vague arithmetic amused Huang Bo: "Not only that, the main engine has been accelerating, but your algorithm is wrong." ”

"What's wrong?"

"Our launch position is wrong, now is not the closest time for the earth and Jupiter, the fleet is not taking the shortest distance to fly directly to Jupiter's orbit, but around the sun, diagonally to Jupiter, we have to take a lot of unjust roads."

"That's not going to be twice as long, is it?"

"You just want to speed up, why don't you think about slowing down? We don't just fly over Jupiter, we have to slow down in advance to enter the orbit around Jupiter. ”

"Oops!" Ye Han slapped his head, "I forgot!" ”

"Also, we are far away from the sun, and we must fight against the sun's gravity, which also has a certain impact on the speed." Huang Bo put down his arm when he said this, "Hey, I let you take the ditch here, obviously I was looking for you to come over to arrange work, why did I let you go around it?" ”

Ye Han waved the folder in his hand, and his body floating in the air also shook: "Isn't this arranged?" ”

"It's good if you have faith."

"Surely." Ye Han said, "One is counted as one, and they are all trained by me." ”

"It's not trained by people, and you don't need it." Huang Bo couldn't help but smile after speaking, "Go and get familiar with the team members who are familiar with you, it will take two days to get to the earth, while you are still on the edge of the earth, you should say goodbye, you should make a call, don't leave regrets." ”

Ye Han's face darkened: "Why are you so unlucky when you speak?" ”

"I'm taking precautions, to tell you the truth, it has nothing to do with bad luck." Huang Bo didn't care, "Don't forget to leave a suicide note." ”

Ye Han sighed helplessly: "Got it." He suddenly remembered that he had never cared about any auspicious or unlucky before, how could people still care about these ethereal things as they got older, the less timid they became?

When you think about it, it seems, probably, probably...... It is directly related to Bai Xiaoting!

Women, born with a gossip aura, are interested in constellations, divination, prophecy and other things, maybe it was under the influence of Bai Xiaoting during this period of time that such strange ideas came up.

After shaking off the confused thoughts in his mind and saying hello to Huang Bo, Ye Han floated out of the captain's room.

Although it was the first time for him to enter the 024-level battleship, when he was at the Beiyuezhou base, he had no less contact with the news of 011 and 024, and he didn't dare to say that he knew everything about the ship's internal structure, at least he wouldn't get lost.

Drifting all the way to the cabin where the Marines were, and opening the door to the lounge, there was not a single figure in the lounge.

Ye Han opened the ship's communication device by the door suspiciously: "Bridge, I'm Ye Han, help me see where the marines are." ”

On the door of each cabin in the ship, there is a set of internal communication devices similar to video telephones, and the soldiers call this thing a phone out of habit.

This thing is not only used to communicate with the various cabins in the ship, but also to communicate with the outside world through the bridge, and directly communicate with Beiyue Zhou or Earth.

"Okay, wait a minute...... Captain Ye, your team members are all in the medical cabin, do you need me to inform them to go back? ”

"No, no need, thank you." Ye Han's heart was suddenly relieved, and after ending the call, he floated all the way to the medical cabin.

The hatch opened, everyone turned around together, Ye Han's eyes swept away, and he knew all the seven or eight people in the infirmary.

The fighters hurriedly greeted each other, and the instructors were constantly listening.

A Marine pulled away his comrade and was full of joy: "Captain! What are you doing here? ”

"Liu Bin? You're here too, kid? Ye Han smiled, "There's no way, let the strong man be caught above, what about your captain?" ”

"Instructor, I'm here!" The voice was depressed and weak, and then Ye Han raised a hand behind the crowd.

The soldiers got out of the way and let Ye Han see the patient tied to the wall.

There's no difference between standing in a vacuum and lying down, but putting someone in a pressurized sleeping bag will feel better than floating directly in the air.

Attaching the sleeping bag to the wall is to save space.

024 is a gravity-free battleship, and the layout of the ship is more like a space station than a surface ship, not only the beds in the medical cabin are all fixed to the wall, but the beds in all the dormitories are also fixed to the wall.

Of course, as long as it complies with the ship's management regulations, no one will interfere with where the sleeping bag is fixed, the wall can be, the ceiling can be, and there is no problem on the ground.

Ye Han saw the strong man with blank eyes clearly, and immediately remembered his name: "Zhang Hong, don't worry, when you get to the earth, I will transfer you to the Tiangong, go back to the earth to recuperate, and it won't take long for your eyes to recover." ”

Zhang Hong showed a smile that was more ugly than crying: "I can't catch up with the task...... Instructor, I have paid so much for the task, why can't my eyes see it? ”

"Seong knows if he is blessed, and he wants to open up." Ye Han didn't know what to say to comfort him, so he could only use this old saying to respond to the situation.

Deep in his heart, Ye Han really wanted to beat Zhang Hong with his fist, you didn't have a problem sooner or later, if you didn't have a problem at the juncture of departure, if there was no such thing, how could the above catch him Ye Han's bag?