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"Since former US President Francis Trump withdrew from the Paris Agreement more than 50 years ago, many small countries, especially those that are oil producers, have withdrawn, resulting in unrestricted use of petroleum fuels and the climate has gradually begun to deteriorate." Wan Guoyong lit a cigarette and said.

This Shi Hao knows that 35 years ago, the climate had become very bad, the earth's extreme high temperature areas were getting wider and wider, and the extreme high temperature records were frequently refreshed, and some areas were no longer uninhabitable.

"Since more than 20 years ago, fires caused by high temperatures have occurred every day around the world, and Brazil's tropical rainforests have also been burned to the ground. The melting of the ice sheets in the Arctic and Antarctica is accelerating, sea levels are rising, coastal cities are being submerged, and residents are forced to move inward, and people feel so small in the face of natural disasters. Wan Guoyong choked on a cigarette when he said this, which also exposed his inner unpeace.

"At this time, the First Scientific Research Institute of the Northern Theater successfully extracted silica from the rock you brought back, and made a special glass with nano-level thickness, which can absorb and reflect part of the sun's rays, and with the increase of thickness, the effect is more obvious, this kind of glass has good hardness, good toughness, and good ductility. Those experts are thinking about whether they can use this kind of glass to make an umbrella for the earth, which is to imitate the principle of 'Dyson ball', of course, we do not have the ability to make a complete 'Dyson sphere', as long as the umbrella is made at a certain height to cover the land of China, this idea is supported by the top leadership, at this time Lao Lei was also transferred to the northern theater of operations, just for this project. ”

"After a variety of tests, because this special glass can not be cut, can only be manufactured, transported and installed in one piece, they made the special glass into a 60-meter-long hexagon, with a connecting device on the side, and then transported to the space that is facing the territory of our country for modular assembly, at this time Starship 1 has been successfully manufactured and has become the main force of installation. At that time, it was really hard, Starship 1 had to circle the earth several times every time it took off, and gradually accelerate to get rid of the earth's gravity, and then arrived at the designated location, and the only two engineering ships Ant moved the entire "umbrella" successfully, the effect is obvious, although it is still relatively hot, but it is within the range of human physiology. There are several ion engines with small nuclear fission reactors on the edge of this large umbrella, because this large umbrella is not in geosynchronous orbit, and the ion engines must constantly adjust their speed to ensure that this umbrella always covers our country. ”

"Is that special glass the same material as the glass cover on the lunar base?" Shi Hao asked Wan Guoyong.

"Yes, you have also seen that the glass cover of the moon is monolithic, there is no door, because it cannot be cut, the modular assembly used for the earth cannot be used on the moon, because the sealing of the link device cannot be reached, so it can only be produced as a whole, fortunately Starship 1 is big enough."

"At that time, a total of 4 engineering ships rotated every day, 2 were engaged in infrastructure construction on the moon, and they had to mine silica akashi, and 2 installed special glass 'umbrellas' in space. But it's all your work, and if you hadn't risked your life to send that stone back, humanity on Earth might have gone extinct. Wan Guoyong patted Shi Hao on the shoulder when he said the last sentence.

"How did other countries deal with it?" Shi Hao was more curious.

"The U.S. Federation, the European Union, the Russian Federation, including India and Afghanistan, and the Japanese countries, saw that the effect was so good, and they all came to the door, and directly swept the people of the Japanese country out of the house at that time, and other countries, in line with the principle of humanitarianism, proposed that they could be traded, of course, the asking price was different." Wan Guoyong said with a little pride.

"Isn't that a lot of money earned?" Shi Hao was more interested in this and wanted to use money to measure the value of this kind of thing.

"American knives——, we don't want them, and besides, American knives were not worth much at all at that time. More than 20 years ago, the total amount of national debt owed by the original United States has reached twice the annual GDP, and they dare to owe so much, because they did not intend to pay it back at all, and after several consecutive national debt debts were not paid on time with principal and interest, they completely tore their faces, and finally played a game to dissolve the government, that is, there is no name of the United States in this world from now on, and then most of the states reorganized a United States federation, and also piggybacked on several small surrounding countries, which is really shameless. ”

"China has its own international currency settlement system, so the original U.S. Treasury bonds held very little, the loss is not big, the biggest loss is the country, this country is afraid that its land will be flooded or will be destroyed, so it bought a lot of original U.S. Treasury bonds, the result has become a butt paper, fortunately, the country still holds a lot of land and real estate in the original United States, most of the people have moved there, so they have not been completely killed." Wan Guoyong is still very indignant at the shameless behavior of the former United States.

"How did you trade then?" Shi Hao asked.

"The U.S. Federation is actually still the original American gang, the strength is still there, we want new energy technology, new material technology, bionic robot technology, biotechnology technology and other new technologies, and even alien information and materials, anyway, we think it is useful, it turns out that they do have a background, or come up with a lot of good things."

"And they want to?"

"It's all about to disappear from the earth, do you dare or not!!"

"The European Union and the Russian Federation are almost all traded like this, but the prices are different."

"We don't like the technology of the third brother, but they have a lot of gold, and we don't dislike it, so we changed some, but they didn't buy much, and the final 'umbrella' only covered less than one-third of the country."

"There are also many small countries that directly buy glass and go back to build large pergolas."

"The countries that have set up the 'special glass umbrella' have begun to accept refugees on a proportional basis after consultation out of the spirit of humanitarianism, and our country has received more refugees, but they do not have resident ID cards when they come in, and they apply for long-term visas and temporary residence permits, and they are not counted as Chinese citizens." Wan Guoyong explained in detail.

Shi Hao thought to himself, no wonder he saw so many blacks, whites, and Middle Easterners when he went shopping.

"It's really unexpected, it's changed so much, but I'm very happy to see what happened to the country today, hahaha." Shi Hao said with a smile.

"At a great cost to Japan, most of the people moved to the United States. Today, the island built a pergola and stationed a small part of the army to swear sovereignty, and the lives of these guys are still very hard, and the layout is relatively long-term. Wan Guoyong knew that Shi Hao cared about the country after all, after all, he was so miserable that there was no reason not to find a place.

"And what's going on on Earth now?" Shi Hao then asked.

"Now the situation on the earth is still deteriorating, the Antarctic ice sheet is gone, the Antarctic permafrost is melting, and now it is full of swamps, and the unknown virus in it is the most terrifying. All the methane under the ice is also released into the air, making matters worse. ”

"Now all mankind is worried about whether there will be problems in the atmosphere and whether the proportion of various gases in the atmosphere can be maintained in balance and at the current level. At present, the high-level experts have instructed relevant experts across the country to study further solutions, and there is no conclusion yet, but the successful capture of B52 this time may make the pace of human beings into space a little faster, and the chance of human self-preservation is also a little greater. The clear goal now is to fix the Earth's temperature control system, which is quite difficult and will take a long time. "Wan Guoyong obviously knows more than ordinary people, so the more he bears, the more pressure he will have.

Shi Hao didn't expect to come back with great difficulty, the human race on the earth encountered a crisis of extinction, and at this moment he was even more determined to go out, for the future of mankind. After all, he was the first human to go deep into space, or half a human.

"Now the Luoshi Starship Manufacturing Plant has begun to make preparations, Starship 1 and Starship 2 are the first batch of starships, the design scheme has a lot of room for improvement, there are not enough Haoshi for more than ten years, there is no way to continue to build starships, but the design work has not stopped, on the basis of Starship 1 and 2, a big improvement has been made, more functions have been added, and the size is more than doubled, but now there is a problem that the bigger the starship is built, the more difficult it is to get out of the earth's gravity, and the current Starship 1 and 2 basically do not return to the earth, It is because it is inconvenient, and every time you take off and land, you have to circle the earth several times, which consumes a lot of energy. Wan Guoyong saw that Shi Hao was pondering, so he continued.

"Is there no other solution?" Shi Hao asked.

"Now we are stepping up the research on anti-gravity devices, and the current progress is about 70%, but there are still some core problems that have not been solved, and this research project is in charge of the Los Angeles Military Research Institute." Wan Guoyong said this, revealing a trace of sadness.

Shi Hao had heard of the anti-gravity device, which was said to be the design manuscript of the great god Tesla, but it has not become a reality after more than a century.

"But I think it can definitely be made, and when the starship is equipped with anti-gravity devices, it will be able to take off and land vertically from the earth, and it will be possible to make the legendary flying saucer, I hope you will be the first batch of passengers by then," Wan Guoyong said with a look of hope on his face.

"Because you're not afraid of falling, if you fall, you won't be able to die, hahaha!" Shi Hao was moved when he heard the previous sentence, and when he was about to say the words of gratitude, he almost didn't choke to death when he heard Wan Guoyong's last sentence, and he felt that Wan Guoyong wanted him to test the machine.

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