"It is strongly recommended that Xu Qiu become the common property of mankind!"

Many people from Longguo, who had climbed over the wall, were angry and amused when they saw these comments.

They are not from Longguo, so they will not understand the status of the country in the hearts of Longguo people.

Under the heated discussion of netizens around the world, scientists and high-level officials from various countries such as Berry Country and Cherry Blossom Country all focused their attention on the press conference.Everyone is waiting, they really want to know what shocking news will be announced in this press conference.

The Berry Country Congress held a national meeting of scientists and high-level officials from all walks of life.

more than 1000 people gathered in this venue.

Outrageous, the chief engineer of the National Space Administration (ajdf), Nelson, the president of the National Academy of Sciences, the president of the National Academy of Engineering, etc., all looked gloomy.The disaster reports from all over the world have already caused them a lot of headaches, and now, they have to face the unknown press conference of the crisis situation!

"What is Dragon Kingdom planning again?" someone asked.

It was extremely outrageous, but he had no choice but to say, "Wait! We can only wait!"

All over the world, a large group of scientists and high-level officials have gathered to prepare for the new news that Xu Qiu will announce at the press conference.

Everyone has a feeling that it may be a prediction about the next disaster.

Dragon Kingdom time, 55:[-] p.m.

Xu Qiu wore a black suit and entered the press conference.

"Hi everyone, I'm Bingbing, a reporter from Longguo Headquarters. After predicting ten disasters in a row, the Emergency Bureau held a press conference again. What big news will our Emergency Bureau announce this time? Bingbing will do it for you." You report!" In front of the camera, a sweet-looking girl said seriously.

Her expression was very solemn. Although there were no casualties in Long Kingdom, the economic losses in various places and the disasters suffered by people all over the world made the kind-hearted her unhappy.

Dozens of other reporters present also had serious expressions on their faces.

It's eight o'clock in the evening.

Xu Qiu took a sip of water and spoke with deep eyes.

"Everyone, the Dragon Kingdom Strategic Crisis Bureau, the third press conference, officially begins."

In an instant, the entire press conference fell silent!

Countless people around the world are also holding their breath at this moment, waiting for the news that Xu Qiu will announce next!

Against a solemn blue background,

With a trace of sadness in Xu Qiu's calm and wise eyes, he said:

"Today is the biggest, most serious, and most painful disaster in human history. This disaster has spread all over the world. Hundreds of countries in the world, such as Bear Country, Dragon Country, Berry Country, Cherry Blossom Country, etc., have all been affected by it without exception. The impact of the meteorite impact, causing varying degrees of damage..."

"This is the pain of human beings, and it is also the pain of Blue Star."

"However, the dead have left us forever, but we have to go on as if nothing happened."

"We will mourn this day with great sorrow, and will always remember this moment, the beginning of a beautiful era that fell..."

Xu Qiu took a sip of water and changed his sad mood,

At the same time, let everyone's attention return to him, and then, awe-inspiring words came out of his mouth!

"But we must always remember that the real disaster will be in June next year, after eleven months! When the sun goes out, the disaster of extinction of human civilization will really come!!"

"In the beginning, no one paid attention to this disaster. It was not a meteorite crash, a fire, a tsunami, and the extinction of a species, the extinction of a city, until this disaster was closely related to everyone."

"But at that time, the severance of civilization is a foregone conclusion, and human beings are powerless to save it!"

"I call that period the Extreme Cold Era."

"The only fortunate thing is that we still have eleven months to fight for the doomsday of the destruction of the human era, and to seize the light of the continuation of civilization!"

"Many countries hope that I will leave the crisis situation and uphold righteousness for mankind. I can say it bluntly now, it is impossible!"

"I, Xu Qiu, came back for the life and death of the Dragon Kingdom and the people of the Dragon Kingdom. To issue an early warning to all countries in the world and remind you to step up preparations for the construction of defense and survival buildings in the extremely cold era is already the greatest thing I can do as a human being." mercy!"

Xu Qiu took a deep breath, with sympathy and pity for the whole human being in his eyes, and said:

"I really can't bear to see the suffering of all beings. Human beings are struggling in disasters and doomsday, turning into ice sculptures. The corpses of people who died of freezing are scattered everywhere, lamas and nuns are buried deep under temples, nuns and priests withered under the portrait of the Virgin, countless ordinary people People die from freezing..."

"Therefore, here I give a new prophecy..."

As soon as this sentence came out, countless people immediately raised their spirits.

Sure enough, there is a new prophecy of disaster!

What is it this time?

The great flood that destroyed the world?

Or an asteroid strike?

After a short silence, Xu Qiu said with a sad tone, "Two months later, on September [-], the Little Ice Age will come."

"By then, the global average temperature will drop by about ten to twenty degrees."

"This temperature, in the eyes of most people, may not be serious. After all, in most areas with four distinct seasons, the temperature difference between summer and winter is more than [-] degrees, but it's just cooling down to winter... "

"But...it's a drop in average global temperature!"

"I can give you an idea. During the Little Ice Age in the Ming Dynasty in Longguo, the average temperature dropped only by one or two degrees, which caused large-scale natural and man-made disasters. The crop yield decreased by 80.00%, and a large number of livestock and poultry died. The Ming Dynasty will perish with a destructive force!"

"It is conceivable how terrifying this Little Ice Age will be..."

"And these two months are also the golden period for us humans to build protective facilities for the Extreme Cold Era. If we can't even survive the Extreme Cold Era after two months, the sun will go out after eleven months, and human lives will be worthless! ""This time, we are facing a global cooling! Let's start the era of fighting against disasters!"

Buzz!

Everyone's ears roared, constantly echoing Xu Qiu's words.

Global cooling...

Against the age of disaster...

Is the world pattern about to change?

Everyone has this doubt in their hearts.

What followed was deep fear and despair.

The global temperature drops by about [-] to [-] degrees. How should they live in such a low temperature?

People from all over the world began to commotion and panic.

With the end of the press conference, high-level officials from various countries were transferred away, and a response meeting was held urgently.

And Xu Qiu also held a meeting after the press conference.

Regarding the Little Ice Age two months later, he still has more details in his mind, which he did not explain at the press conference.

These will be the most intuitive and valuable data for Dragon Kingdom to fight against that disaster!

"Director Xu!"

"Director!"

Qinghua Garden, in the great hall, because the underground city was shut down, architects, physicists, mathematicians and scientists who rushed back from all over the place gathered here, waiting for Xu Qiu's instructions.

This hall can accommodate up to 2000 people. It is a traditional wooden structure in Longguo, which has a strong ability to resist earthquake impact.

This kind of building combines the superb wisdom of the ancient craftsmen of the Dragon Kingdom, adopts the thinking of using softness to overcome rigidity, and adopts various ingenious measures to eliminate the powerful natural destructive power to the minimum at the minimum cost.The Great Hall has various advantages of the frame structure, which is like the effect of "the house will not collapse when the wall collapses". The flexible connections between the various parts endow it with considerable flexibility and a certain degree of self-recovery ability.

This is also the fundamental reason why Xu Qiu dared to hold the meeting even though the aftershocks were still there.

"Everyone."

As soon as Xu Qiu opened his mouth, the whole venue fell silent instantly!

Zou Botao, Huang Yuan and others, these top scientists, all stared at Xu Qiu closely, waiting for the next words.

Xu Qiu made an ancient salute to everyone, and then put a half-drunk bottle of water on the table.

clang clang clang.

The water surface oscillated slightly, and the aftershocks of the Heavenly Capital of the Dragon Kingdom still persisted.

Everyone was nervous, and a meeting was held under such a dangerous situation. One could imagine the importance of the news that Xu Qiu wanted to announce this time!

At the press conference, Xu Qiu only mentioned the Little Ice Age superficially, but did not mention the specific time or the specific situation at all.

Zou Botao and others knew in their hearts that this meeting was to announce the details of the Little Ice Age.

Xu Qiu didn't hold back, sat upright, and then said in a deep voice:

"From one to six in the morning on September [-], the global temperature gradually dropped, and the Little Ice Age began."

"At [-]:[-] in the morning, the global temperature drops by one degree. At this time, people who are still outside may notice the change if they are careful, but they will not feel abnormal."

"However, at this time, the global meteorological bureau and the scientific expedition team in the North and South Poles have detected an abnormality in the climate of Blue Star."

"The temperature is dropping, and the atmosphere is also changing. In addition, the temperature of the ocean is also affected. However, due to the large specific heat capacity of water, when the temperature drops by one degree, the cooling of the ocean is about..." Xu Qiu paused After a while, he looked down the stage, and Li Bingqing understood, and quickly brought a pen and paper.

Everyone was surprised, Xu Qiu wanted to calculate on the spot? !

Many geologists, physicists, and climatologists couldn't sit still after seeing this scene, and asked for paper and pens one after another, and they were also calculating themselves.

Brush brush.

Xu Qiu's calculations were very fast, and the draft paper was flying like a phoenix, and formulas popped up one after another.

He muttered to himself: "When the temperature drops, the surface temperature will also start to drop, and the surface temperature is mainly determined by the temperature of the seawater..."

"The heat transferred by seawater to the outside is mainly composed of direct radiation heat, convective heat conduction from the earth's surface to the air, mechanical work converted by water flow, and water evaporation."

"Compared to radiant heat and convective conduction heat, water mechanical work and heat lost by evaporation are almost negligible, only on the premise of calculating radiant heat and convective conduction heat..."

"According to Stepan Boltzmann's law, the external radiation flux of an object can be calculated. The surface of sea water and blue stars is approximately regarded as black body radiation, so the radiation heat lost by the ocean is equal to the external radiation minus the received thermal radiation .”

"Convective heat conduction in seawater can be calculated by Newton's law of cooling..."

Xu Qiu opened the file, checked a few data, and continued to write: "The average surface wind speed is two to three meters per second, the average speed of sea water is zero to ten meters per second, and the air convection coefficient on the sea surface is preferably 50W/ S2k...”

"According to calculations, the temperature of the seawater drops every second, about, only [-]/[-] of the air temperature!"

Xu Qiu put down the pen 0

In the auditorium, most of the scorers are doing calculations.

It was not until 2 minutes later that the first person raised his head and said in surprise: "Director Xu's calculation is correct, one in [-]!"

More and more people verified this answer.

At this moment, the eyes of countless people looking at Xu Qiu changed again.

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