บท 310: Supergraviton Cannon
When the time was up and all the preparatory work was completed, "Kunlun Mountain" suddenly fired a small electromagnetic cannon, and the cannonball sprinted forward with a flashing blue light... After arriving at the predetermined location, it was like a firefly Just as gently exploded.
The scientific name of this electromagnetic gun is... "Supergraviton Cannon". It sounds very cool, but in fact, apart from its own kinetic energy, it is not very aggressive.
Its cost is also extremely expensive. The composition of the shell is composed of low-temperature condensed matter and some special subatoms. It can imitate the superfluid phenomenon in condensed matter physics, construct a graviton superfluid, and realize the gravitational short circuit in some areas.
This gravitational short circuit causes the cosmic strings, which were originally in equilibrium, to vibrate slightly.
Immediately afterwards, the gravitational force contained in the cosmic string itself will be re-energized!
At this moment, a very strange gravitational field was created!
Like a kite with a broken string, Kunlun Mountain itself and the surrounding spaceships were all sucked by the sudden huge gravitational force in front of them, and they began to accelerate crazily.
All the staff were also nervous, and the various parameters on the screen were constantly changing, and the closer they were to the gravitational node, the faster the spacecraft would accelerate.
Even though this kind of exercise has been tried many times in the past few years, and theoretically there will not be too many problems, everyone still can't help being a little nervous.
"Reporting captain, the resulting gravitational fluctuation is 1.4% of the expected deviation, which is within an acceptable range!" "There
is a certain gravitational difference between the bow and stern of the Kunlun Mountains, and this gravitational difference is increasing. The current value is 60909.3 Newton! All parameters are normal, and all components are online!"
Zhang Yuan sat in the captain's room and spoke loudly: "Always pay attention to the course of the spacecraft and keep the direction correct."
"Pay attention to the meteorites that may be attracted to you."
"The current acceleration of the spaceship, 199.8 meters per square second, is continuously increasing... 200, 201, 202..." "The
first gravitational acceleration, the estimated countdown..." "
10, 9, 8, 7... ..."
People who don't know it will feel very strange. Under such a large acceleration, the people in the spaceship didn't feel much, and they didn't get crushed into meatloaf!
Even well-trained astronauts can only withstand an acceleration of about 10 g, and now there are at least 20 g!
Even, everything is still in the same state as usual... Those in the non-living area are still in a state of weightlessness, while the people inside the living area are still living normally without feeling anything.
This is because the current phenomenon is similar to free fall.
Gravity is a force in a macroscopic sense, and it can act almost uniformly on every atom in a spaceship or human body. Therefore, if it is not for the existence of reaction force, human beings can hardly feel the effect of gravity.
Einstein had such a thought experiment when he proposed the special theory of relativity.
What would happen if a person fell from a height?
Neglecting air resistance, the inertial and gravitational masses of a person will cancel out, making the person feel completely weightless, as if there is no gravity at all. This accelerated fall is not much different from a zero-gravity state.
The zero-gravity environment is just the playground of the special theory of relativity, which promotes the equivalence between inertial mass and gravitational mass as a basic principle. Under this premise, the special theory of relativity was born.
So, using gravitational acceleration, even with such a large overload, the spacecraft will still not experience obvious elastic deformation, and the passengers inside will not feel anything. This is its real superiority!
Otherwise, using the engine to propel it, even if it can use an acceleration of 200 meters per second squared, Kunlun Mountain has long been turned into a pile of space junk!
"3, 2, 1, 0!"
With the end of the entire countdown, the entire gravitational source suddenly returned to calm, and all the overloads of the spaceships disappeared at once.
But the disappearance of acceleration does not mean the disappearance of kinetic energy. The entire speed has risen from the original 25 kilometers per second to 40 kilometers per second!
Almost doubled!
This is how you use cosmic string propulsion...gravitational acceleration!
There was a small cheer in the control room.
Zhang Yuan breathed a sigh of relief and glanced at the data on the screen. The acceleration this time was considered very successful. The current speed of Kunlun Mountain is as high as 41.22km/s.
In the past, a large amount of nuclear fuel was needed for propulsion to reach this speed, but now, it only needs a small shell to solve the problem.
Although the cost of this cannonball is high, compared to consuming a large amount of material resources to propel it, it is unknown how many times better it is in terms of cost and propulsion efficiency.
"Cosmic strings, indeed, are the highways in the universe. If you find them, you can use them easily. If you can't find them... Well, especially for those civilizations far away from the cosmic strings, it can only be said that luck is too bad, including the original Is this a screening..."
He muttered something silently in his heart, and then said loudly: "Each queue, activate the auxiliary engine power system, adjust the forward direction of the queue, and report the operating status of the spacecraft." He may go too
far He said to his assistant: "Collect the data of this gravitational acceleration and observe the surrounding environment. If there is no problem, the next gravitational acceleration will start in 15 days .
"
The gravitational fluctuations, even using cosmic strings to generate a huge gravitational force like the sun is not a problem!
Although it's only a few tenths of a second...
But causing too much gravitational force will cause great risks.
The first is that the acceleration is too high, causing damage to the spaceship. Although the gravitational force acts on every atom almost uniformly, its magnitude is inversely proportional to the square of the distance. In other words, the force on the bow and stern of the Kunlun Mountain is different.
If the gravitational difference is too large, the spaceship will be pulled apart like noodles. This is the same principle as a black hole attracts matter.
The second point is that this is inside the planetary system. Although the large gravitational force can quickly accelerate the speed of the spacecraft, it will also disrupt the operation of the planet itself.
Maybe some meteorites in the surrounding area will be attracted quickly, and when the time comes to hit the spaceship, the loss outweighs the gain.
What's more, there is still a human base in the rear, so there is no need to use large gravity to disturb the normal orbit of the planet.
That's why so many frigates are equipped near the "Kunlun Mountains". On the one hand, it is to enhance military strength, and on the other hand, it is to prevent meteorites that may approach. Even the size of a fist will be found in time, and then melted with laser weapons.
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