"What about weapons?" Ye Han asked again, "The half-life of uranium-235 and plutonium-239 is long enough for hundreds of years, but the half-life of tritium is only 12 years. When the fleet gets to the place, the original bombs will still be left, and the hydrogen bombs will become squibs. Do you think you can defeat aliens with low-equivalent nuclear weapons, laser cannons and naval guns?"
Wu Han waved his hand. "Not only do you know these problems, but you also know that you are studying ways to solve them. I believe that these problems can be effectively solved when the immigrant fleet is built!"
Yip hon hesitated for a moment or didn’t hold back "I still think now is not the time"
Wu Han nai sighed "face also know that now is not the time but we wait? We have been invaded by aliens once. Can we stand it again? "
Yip hon would like to say yes, but he knows very well that there are too many accidents for human beings to defeat aliens. If everything starts all over again, human beings may not be able to have the last laugh.
Wu Han continued, "We do have a lot of problems to solve, but as I said just now, we are trying to find a way. If we really can’t work out a better engine, how can we put several super engines into a spaceship to figure out a way to speed up … I think it’s acceptable to face the limit in four or five hundred years, even if you are willing to face it, you can’t promise it … So you don’t decide to go back and think about it first. It’s best to discuss it with your family before you decide."
Chapter 1955 hardships (final chapter)
Back in his office, Yip Han went through his own work documents, but all he could think about was Sirius, and he was not in the mood to handle the work at all.
His first document was that Expedition, the fifth super warship of North Moon Island Fleet, had left Beichen Island a few days ago, and the ship would arrive in North Moon Island soon … Expedition? Not so obvious?
North Moon Island plans to hold a small-scale service ceremony. After the ceremony, the ship will immediately go to the periphery of the sun, and other super warships will encircle the remaining aliens together.
Well, this is a very important job and must be given priority.
Type the second document. The first permanent base of the military Europa is about to be completed … Just hand it over for disposal.
The third copy of A San’s crossing the border requires Beiyuezhou to deploy warships to monitor the disputed area … Damn it, A San can stop doing things for a few days and must learn a lesson!
The fourth report found that a water behemoth nearly overturned the huge ship in a certain area of the Pacific Ocean and asked Beiyuezhou to send a ship to assist in the investigation …
All kinds of things made Yip Han bored and upset. He simply threw away his work and sat there stunned.
After a long time, his mood calmed down. He called a personal terminal to draft a report and suggested that Sirius should be clarified before carrying out the expedition or immigration plan.
Ye Han will send the report to Wu Hangong’s mailbox before work.
A few days later, Beidu sent a new research plan to the design department. The most important one is the new large-aperture telescope.
There is no technical problem with the telescope body, but this time it requires higher accuracy and limits the development time.
In order to seize the time, the design department gave up the optical lens from the beginning and adopted a mature reflective structure, and it didn’t take a week to come up with a set of feasible schemes.
North Moon Island will arrange production as soon as it gets the design drawings. Just grab the telescope completed before the Expedition arrives. The Expedition will take Saturn … far away from the sun, which can minimize the influence of sunlight.
Two months later, the telescope arrived at Saturn and successfully exhibited. After a period of debugging, it officially observed the stars.
42 light-years proxima centauri, 6 light-years Manade, 77 light-years Wolff 359, 2 light-years Brandt’s 2147, 4 light-years Cetacea UV, 6 light-years Sirius … All the stars near the sun are the key observation objects.
Telescopes have no restrictions when observing each star, and they shield the light of the star by various means to find traces of planets.
It was a very hard job, but the telescope completed the job perfectly. A few days later, a set of high-definition photos were sent back to North Moon Island. The photo was the red dwarf Centaur αC, which is famous in proxima centauri.
There are also several planets around which A and B revolve further away.
To everyone’s surprise, there are two planets in the livable zone, and the composition of the planets is very similar to that of the earth.
Although the current technology can not determine the specific environment of the planets, these two planets definitely have the value of interstellar migration
The news immediately caused a sensation.
Mankind has suffered an alien invasion, and only by stepping out of the sun can we ensure that mankind will continue after an interstellar war.
Some people may say that Samsung’s environment is too bad.
But this is not the case. The distance between the two stars A and B is constantly changing from 356 to 112 astronomical units, which means that the distance between the two stars is one astronomical unit farther than the distance between the sun and Saturn when they are closest.
Saturn sees that the sun is 1% of the earth’s area. In other words, the distance between the two stars is far enough. No matter which star the planet is located in, the light of the other star cannot greatly affect the planet’s climate.
Is there a more suitable colonial star? Of course not!
Soon after, the observation of several other stars also yielded results. Telescopic observation proved that almost every star in the planetary universe is accompanied by a different number of planets, including Sirius!