Chapter 476: FF Regiment's Resentment Speed
Chapter 476 FF Regiment's Resentment Speed
In a tremor, the Pegasus broke out of the Earth's gravitational sphere, which signifies the successful completion of someone's space battleship.
The launch of the space shuttle, which would have taken dozens of hours to complete, was used for just over an hour under the dual action of two kinds of magic stick particles.
So, the spacecraft, shaped like the Mineva, began to cruise through the Mangmang universe: the target moon.
“…… Mild impact resistance preparation ......"
“…… The ship is about to start its third acceleration: this acceleration will bring the ship's speed to 2.5 cosmic velocity! ”
“…… Accelerate the completion and start proofreading the route ......"
“…… The course correction is complete, switch to cruise mode, over! ”
When the clone sisters in the bridge finished the work at hand step by step, Nanase-chan also breathed a sigh of relief. The distance from the Earth to the Moon is about 38,440 kilometers. The journey at a cosmic velocity of 2.5 (i.e. between 11.2 and 16.7 km/s) would take about nine hours to complete.
Everyone untied the seat belts that bound them, and the helmet of the spacesuit was dull and took it off directly. With the various movements of the clone sisters and their own things, the bridge, which was originally trembling, suddenly became scattered and active.
At the same time, Nanase-chan, who no longer needed to sit in the captain's seat, had already walked to Chise-chan's side.
After taking off her seat belt, Nanase-chan stood up and walked over to Chise. In this scene, Nanase-chan doesn't dare to use space to move. Because the current Pegasus has a displacement of less than 10,000 meters per second. Nanase-chan's spatial movement is far from reaching the distance that can be accurate to the meter.
Now, after confirming that the spacecraft's cruising status is normal, they are collecting, corroborating and sorting out the numbers obtained during this test flight based on the various astronautical data they have obtained before.
The so-called theoretical cruising refers to the fact that after the spacecraft leaves the planet's gravitational circle, it shuts down most of its engines and power, and mainly relies on inertia to glide in a vacuum according to the established trajectory. There is no resistance in the vacuum, so zero power is possible. But those zeros and whatever, all of them only exist in the ideal state, and this cruise only exists in theory.
Between the gap between theory and reality, there is a point five cosmic velocity.
The first cosmic velocity is the velocity required to enter the orbit of a planet's moon; For Earth, the value is about 7.9 kilometers per second......
The second cosmic velocity is the velocity required to get out of the planet's gravitational sphere; For Earth, the value is about 11.2 kilometers per second......
The third cosmic velocity is the velocity required to exit the gravitational circle of the star; For the Sun, its value is about 16.7 kilometers per second......
The fourth cosmic velocity is the velocity required to get out of the gravitational circle of the galaxy; For the Milky Way nucleus, the estimate is between 110 and 140 kilometers per second......
The fifth cosmic velocity is the velocity required to break away from the group of galaxies; Based on astronomical observations of groups of galaxies, this value is roughly between 1,500 and 2,250 kilometers per second......
These speeds explain to you the explosive power that spacecraft of various classes should have.
However, aerospace engineering is not about launching a spacecraft out of the earth and finishing it.
If the space shuttle appeared, it was because the rockets of the former Soviet Union and the United States once used large cans called spacesuits to make batches of human barbecued pork buns...... Then the emergence of the cosmic speed of the fifth point is at the cost of a batch of expensive aerospace equipment being confiscated by the Sun Gonggong...... Otherwise, where did you get the spaceship because of the Sun Boy!
After the spacecraft breaks away from the gravitational circle of various levels of stars, it naturally appears in the gravitational circle of higher-level stars. If the speed of a spacecraft that has broken away from the gravitational circle of a star cannot quickly reach the point 5 cosmic velocity of the higher-level star, it will be swallowed up by the gravitational pull of the higher-level star......
To sum up, the point 5 cosmic velocity is the speed required for the spacecraft to enter the orbit of the satellite of the higher-level star. As for its specific number, because at present, on the earth, except for the 1.5 cosmic speed, the other 1.5 cosmic velocities are the highest-level secrets of the space centers of various aerospace powers...... That's why I won't write it out to tell you!
[The long-lost god complains: Actually, you don't know if it's non-m, right......]
Okay, okay, in order to avoid being thought that non-m obviously doesn't know the specifics of the point five cosmic velocity, I also have to install 13 here: non-m decided to risk being harmonized and announce the 1.5 cosmic velocity of the earth's circle: you should be able to find that the first cosmic velocity mentioned above is, strictly speaking, 1.5 cosmic velocity; As for the first cosmic velocity in the true sense......
Not to mention the cruising speed of the spacecraft, in fact, the direction of the spacecraft's flight when it is out of the earth's gravitational circle is also very particular. You can't leave the earth with your front feet and plunge into the sun with your back feet! Therefore, when the spacecraft lifts off, the moment it leaves the Earth's gravitational circle, its background, in any case, should be a starry night sky.
What, you have to ask what the background is like during the day?
Well, in theory, if the space shuttle is out of the Earth's gravitational circle and heads straight into the sun, congratulations, the sun will be your crematorium...... Or rather, the spaceship is your microwave!
Because the spacecraft will plunge headlong into the sun...... And the acceleration that was enough to reverse this outcome was enough to distort the entire spacecraft made of the strongest material ever discovered...... As for the crew of the spacecraft...... That is right, in the high temperature and high pressure created by this twist, it will be directly pressed into a puddle of burnt, black sauce, meat sauce!
Anyway, at the end of most sci-fi films, when Fei M saw the spaceship take off, the protagonist and the girl actually looked through the porthole overhead...... Well, the pair of dogs and men hugging each other, they still have a happy smile, they want to look up at the sun...... Whenever that happens, what I think in my heart must be "fffffffffffff, burn that heterosexual"! I must also laugh happily until my legs cramp: there is no sequel to this movie, it must be because its hidden ending is that the hero and heroine are both incinerated in the flames of the sun in the resentment of the FF group......
…… What the? How many of them actually have sequels? And every one of them is this kind of ending?! Oh, God! It's not scientific! Gravity and Newton's tears......
……
"You can't see the blue earth at all......" On the additional seat behind the captain's seat, Xiao Hong touched his chin with his right hand, and he thought thoughtfully. Because the sun is obscured by the sheer size of the earth, the Pegasus is stored in the shadow of the earth. And the distance between the Pegasus and the Earth is also far from being reached, and the solar halo can be seen.
The above part is actually Xiao Hong on a certain Pegasus, who looked at the stars in the night sky, and then thought. Well, the above part is all about non-m......
It was the storage zài of Zhu Yue named Alte Luqi, whose words interrupted someone's remembrance.
Zhu Yue suddenly sighed, he/she asked Xiao Hong, "Xiao Shi, even here, it should be, has completely escaped Gaia and Alaye's surveillance...... So, I wonder what exactly you think! Holding his arms on the armrests of the seat, Zhu Yue's entire upper body leaned towards Xiao Hong.
His/her eyes looked directly at Xiao Hong, and his expression was unprecedentedly stern.
Xiao Hong, on the other hand, was more surprised, and he asked out loud in surprise: "Ah? What do you mean? ”
Zhu Yue: "About the Philosopher's Stone incident, about the coming war, about the perception of Gaia and Alaye, about ...... Your ultimate stand! ”
Seeing that Zhu Yue was so strict all of a sudden, Xiao Hong suddenly felt that he was very uncomfortable: "Ha, my position? Does it matter? ”
Zhu Yue: "Yes, it's very important!" At least, let me know that your purpose ......"