Half-immortal civilization

Whoosh...a steel ingot was launched from the surface of the moon. The latest projectile guide rail is 5000 meters long. After continuous technical improvement, it is no longer the complicated spiral construction, but a straight-through twist pattern.Such a projectile guide rail can project steel ingots with a unit weight of up to 30 tons, once every 20 seconds.It is such a guide rail that provides strong support for the expansion and development of the space factory.And such guide rails are densely packed!
When the mottled steel ingots entered space, they were quickly captured by the manipulator and put into the warehouse; under the warehouse, the thick steel chain transported the steel ingots into the electromagnetic melting furnace one by one, and then went through a series of processes to become large and small. Parts needed for small spaceships.

Sufficient power resources in space allow space factories to process most metal materials, and even the top materials used by expert companies to make plasma engines can already be mass-produced.

"The fourth Colossus spaceship rolled off the production line, and the test was successful!"

Zhang Jingyuan looked at the report in his hand, looked at everyone's expectant eyes, and suddenly smiled; then he waved his hand, "Challenge Ceres!"

Yes, the first goal of Master Company is Ceres!

This is considered.First of all, the current Venus is a powder keg with too much re-accumulated energy; but Ceres is a planet with a lot of frozen water, which is simply a natural cooling artifact.In addition, the master company has another plan, that is, with water vapor, it can use chemicals to deposit carbon dioxide and other resources in the planet.In space, all resources are precious and non-renewable; therefore.It is a correct attitude to ensure the retention of resources as much as possible.

………………

"Set off!!!"

"let's go!"

Cheers sounded from every corner of the master company, and a large number of astronauts signed up enthusiastically.The plan to snipe Venus has finally started, and today is July 2064, 7.Of course, there is nothing special about the date. It just means that the master company has not completed the first step of the original plan until today.

Four Colossus spaceships, all true space giants of our time, are 1100 meters long.A giant with a diameter of 90 meters.Under the huge power, it crushed all the space shuttles like ants, and began to accelerate...

"No. 100 spaceship Mu Xinghai reports that all procedures are correct. The spaceship's temporary status is [-]%."

"Report from Liu Haibo on the second spacecraft. All procedures are correct. The temporary status of the spacecraft is 100%."

"Spaceship No. [-] Lin Fengyun reports..."

"Spaceship No. [-] Yang Zhi reports..."

All ships have been inspected, warmed up, and accelerated at full speed; this is not simply a departure.There is also a sense of testing.After all, it is better to have problems now than to have problems during real space operations. The 1100-meter-long sports machinery is a test of strength and structure beyond imagination.

Zhang Jingyuan watched quietly, seeing the busy figures of his subordinates and the smiling faces full of pride and hope, and felt sincerely satisfied; this is a kind of magnificence unique to the technological age!
The vast space, the small earth in the distance, the space factory that can't be seen nearby, thousands of busy robotic arms, and the nearby hundreds of thousands of square kilometers of photovoltaic cell bases that provide energy for the space factory... But against this background, there are tiny, ant-like humans: the staff in white spacesuits are like aphids on a flourishing tree.However, these "aphids" have unimaginable wisdom; with their minds and hands, human beings have created miracles one after another.

Science fiction...has become reality!
But now, Master Company is about to push the history of human civilization into a new and even crazier era!

The huge Colossus spacecraft started violently, and all the engines burst out with the passion of the times, and the hydrogen-oxygen combustion had already produced huge energy; and before the water vapor produced had time to erupt, it continued to be energized by hundreds of thousands of volts. , ionized into an ionic state.

From the combustion of liquid hydrogen and liquid oxygen to the final generation of work media, it expands by millions of quilts, and the powerful force drives the engine to rotate violently. Not only the thermal energy and electrical energy, but almost 100% of them are transformed into the driving force of the spacecraft. .And behind the four spacecraft, there is water vapor that is tens of thousands of kilometers long, like a rainbow in space.

However, even so, the acceleration of the spacecraft is still slow. Against the background of space, the spacecraft can hardly see any movement in a very short period of time.But everyone is not in a hurry, because it is exciting, below!

At such an exciting moment, of course not only the master companies themselves are paying attention to space.Although it is said that this time, the master company did not make a big publicity; but also, it did not cover up—in other words, how could such a huge spaceship be concealed, the current master company does not have the kind of stealth technology that hides the entire spacecraft— — Mainly because it is temporarily unavailable, so there is no research project.

As the speed of the spacecraft gradually increased, the expressions of the world leaders gradually became solemn!
unstoppable!Unsurpassed!
A deep sense of powerlessness weighs on the hearts of all foreign leaders like a mountain; in fact, even Chairman Huaxia is not like this, but the only difference from other countries is that they don’t have to worry about their own country and national security, and even have A little pride.But this pride always feels a little awkward.

However, the speed of the spacecraft quickly increased—in fact, the acceleration of the spacecraft was very fast, at least faster than the low-level space shuttles of today’s master companies. The entire spacecraft can be regarded as a complete engine, and the rest of the functions are Save as much as you can; the reason why it looks slow is because of the space background!
The actual spacecraft is fully launched, and the acceleration is as high as 7.2 times the acceleration of gravity.Approximately about 71 meters per second!
In other words, every 4 seconds, the spaceship doubles the speed of a normal bullet!This is an amazing speed, especially when the spacecraft weighs up to 70 tons!

As the spaceship accelerated, it left a thick and long exhaust behind it, which looked like the tail of a comet; but the four spaceships in front were accelerating straight—like an arrow leaving the string, moving forward indomitably!

On the ground, China even has a special day off for celebration and observation... while other countries can only continue to work overtime!Even some countries are still rejoicing that the world is still peaceful now, and everyone can still collect some precious resources from the moon, such as nuclear energy resources; and the master company and Huaxia did not stop it.But seeing such a good show, everyone's "irritated" hearts finally calmed down.

But for the master company, the real battle has just begun!
In the dark space, the spacecraft has gone through more than ten hours of acceleration, and now the engine has been shut down, relying on inertia to move forward.But even if the current speed is as high as 0.5 kilometers per second, starting from the current position, it will still take more than two days to reach Ceres.And the speed of 0.5 kilometers per second has once again created a miracle in human history.But this is theoretically in space as long as the power is not stopped, it can be accelerated infinitely until it is close to the speed of light.But now it's not that the speed of the spacecraft cannot be increased again, but the loss outweighs the gain; after all, it has to slow down after approaching Ceres.

"Report to the headquarters. It is now 2064 o'clock on July 7, 16. The spacecraft began to slow down. It is estimated that it will be relatively stationary with Ceres in 21 hours."

Half an hour later, everyone on the spacecraft received a reply from the earth: "Be careful, you are making history!" '(to be continued...)
ps: I haven't talked nonsense for a long time, so I shouted loudly: Please vote!