A hot air balloon does not have a rudder, and its direction of movement must follow the wind.
The wind direction is different at different heights, at different times, and at different locations. If you want to adjust the direction, you need to find different wind layers.
The rise and fall of a hot air balloon is related to the temperature inside the sphere. When the temperature inside the sphere is high, the gravity of the balloon decreases. When the buoyancy is lower, the balloon rises, and the air temperature inside the sphere decreases. The buoyancy generated by the sphere is less than the weight and load of the sphere, and the balloon starts decline.
These most basic principles are naturally known to Wuhan University as a high-achieving science student who has come here.
However, talking about soldiers on paper is finally useless, and the actual operation is not as simple as words.
So Zhang Liang's mouth directly flew into Yanjing and entered the palace. Although Wuhan University was also very excited about this incident, it would take a lot of hardships to fly all the way.
However, once this is done, the benefits are obvious.
Perhaps Zhang Liang just wanted to show off, but the perspective of a person's standpoint is different, and the level of consideration of the problem is completely different.
Wuhan University did not want to slaughter the world, but wanted to give the enemy the most powerful deterrence on the battlefield. This kind of flying weapon, in the current year and month, is enough to bring any enemy’s mind. Unstoppable powerful impact.
And since it is a shock, there is no need to appear strong on the battlefield.
Perhaps, at this time, under the gaze of countless pairs of eyes, flying directly into Yanjing, the awe will be stronger.
After all, the people’s imagination is rich and colorful. I believe that with their word of mouth, the news that King Wuzhi of the North Yan has a flying weapon will quickly spread throughout the world, and it will make the world’s major forces more and more powerful. The fear of Yanyun.
This is what Wuhan University hopes to see most.
After pondering for a long time, Wuhan University grabbed the cotton-padded clothes prepared in advance in the hanging basket, put it on the body, nodded, and said, "Okay, let's fly directly into the palace!"
Zhang Liang was full of excitement, but looked at Wuhan University weirdly, and said in doubt:
"Boss, are you okay? Wearing cotton clothes on this hot day?"
Wu Da rolled his eyes and didn't bother to explain so much.
This is the common sense of driving a hot air balloon, because cotton-padded clothes made of pure cotton can protect the safety of pilots to the utmost extent. One is that the temperature will be very cold after rising into the high-altitude clouds, and the other is that in case of a fire, the flames will be too cold. Will not stick to the body.
The hot air balloon rose rapidly, and Wu Gang and others on the ground were no longer visible. It seems that the invention of the telescope must be on the agenda.
The telescope can be used not only in hot air balloons, but also in battles between the two armies. Only by anticipating the enemy first can we make perfect deployment and response.
Just as Wu Da was studying the telescope, the hot air balloon suddenly shook violently.
Wu Da's face changed drastically, and Zhang Liang's face was even paler.
On the land, Zhang Liang has grown into a strong general, and he is not a big deal, but in the air, he is really helpless, he doesn't know what to do, and he doesn't know what to do.
Wu Da knew very well in his heart that he had encountered the chaotic air layer in the legend.
The wind whistling on the top of the mountain, in high school, naturally the same.
In the hot summer, the rainy season, the process of rain and dark clouds forming, naturally, to a certain extent, air turbulence is formed.
The hot-air balloon was too crude, and Wuhan University could only grab the gondola firmly and try to stabilize the body, waiting for the hot-air balloon to climb rapidly and pass through the turbulence.
Zhang Liang's throat was a little dry, he swallowed his saliva, a little bit timid, and asked: "Boss, how high is our current height, if we fall from here..."
His meaning is very simple, is it possible to survive falling from here
Wu Da gave him a funny look, "If you don't let you come up, you have to follow, now you know it's amazing? Don't think too much, just wait for the hot air balloon to pass through the clouds. Of course, if you really fall. Going down, not to mention surviving, we will inevitably be dead, smashed into a pool of flesh, regret coming up with me?"
Hearing what Wu Da said, Zhang Liang quickly calmed down and grinned, "You die, boss, you are not afraid of death, what am I afraid of?"
People in Wufu have always had this kind of virtue. As the saying goes, it is good to learn and do things from anyone. Wufu University is the King of Beiyan, but first of all, he is the head of Wufu. Wufu has always been able to live without asking for death, but If you have fallen into a dead place, then go to Te Niang's, break the boat, put it to death and live afterwards, fuck, he, ah, love it.
Since Wuhan University has such a kind of virtue, the people in Wufu are naturally like this.
The corners of Wu Da's mouth curled up slightly, "Don't worry, my luck has always been good, no matter how big a deal, I can't die!"
That’s right. Wu University came across and can turn Ximenqing, who has been spit on the history books for thousands of years, into his best brother. He can become the first in history ** Jin Lian is a sweet wife and is unswerving. When Song Huizong was framed, there were still a group of brothers who supported Wu Da to become king. In addition to Wu Da's own efforts, to a certain extent, it was naturally due to luck.
It didn't take long for the hot air balloon to pass through the chaotic air layer smoothly, and continued to climb, passing directly through the clouds.
What appeared in front of Wuhan University and Zhang Liang was an extremely magnificent and magnificent picture.
Under the shining of the sun, thousands of clouds are layered on top of each other, decorating the blue sky.
The undulating sea of clouds is like an iceberg floating on the sea; it is also like the various palaces and pavilions carved from white marble, which are connected up and down into the long street new city beyond sight.
The golden sunlight draws a sharp outline of these silver mountains and terraces, and it is very appropriate to describe them with the words "wrapped in silver, very enchanting".
The billowing clouds flow over the mountains and fall straight down into the deep valleys, like flowing waterfalls, majestic and magnificent.
Faced with such a scene, Wuhan University was thinking about plagiarizing a poem from later generations, but Zhang Liang's words broke all the poetry of Wuhan University to pieces.
"Teemian! Those dog, day, and Taoist priests are deceiving Lao Tzu! Where are the gods living in the sky? It is completely empty, except for the clouds! When Lao Tzu returns to the ground, I have to dismantle all the Taoist temples on the land of Yanyun. It's not clean!"
Wu Da's mouth twitched, silently aphasizing.
Still the same sentence, I can’t be friends happily, there is a generation gap, and it’s a generation gap that crosses a thousand years!
Is there a fairy above the sea of clouds? This kind of butt is left in the future, I am afraid it can only deceive the kid under 6 years old.
…
The hot air balloon drifted slowly, and the two of Wuhan University and Zhang Liang gradually lowered their altitude, found the position of Yanjing, and rushed to them.