Doomsday layman

Chapter 219
With a thought, Liu Lang adjusted the air under his buttocks, and it really felt like he was floating up in the water.Lao Liu didn't want to perform a "sitting ascension" on the spot, so he quickly put away his abilities.

But he was overjoyed, if he could use this ability to fly, then he would really become a superman.With the ability to fly, one's mobility is much more flexible.

With a laugh, Liu Lang gave Zheng Wu a thumbs up: "Well said, I reward you."

He casually picked up a meat can next to him and threw it over. Zheng Wu caught it and said with a smile: "Thank you, brother."

Many survivors nearby cast envious eyes. Although they were also allocated food, not everyone could be allocated meat.

Now in the camp, meat food is only provided to Liu Lang and the people in his inner circle, and what other people get is mostly pasta, vegetables and fruits.

Then, another survivor raised his hand and said, "If I can control the air density, I can suffocate people to death!"

Liu Lang waved his hand and said, "I want this too, next one."

The survivor dropped his hand dejectedly.

Tang Ming, who was sitting not far away, said with a smile, "Xiao Liu, it's quite interesting for you to raise this question. Let me also talk about it."

Knowing that he was engaged in scientific research, Liu Lang immediately pricked up his ears, hoping to hear what Tang Ming had to say.

"As you say, if the density of the air increases, if left unchecked, catastrophe will ensue."

"First of all, we need to know what the so-called density is. Density refers to the gaps between molecules. The greater the density, the smaller the gaps, and the more intense the movement and collision of molecules. Therefore, when the density becomes larger, the air pressure increases. will increase."

Tang Ming gestured with both hands: "Once the density increases to a certain value, the creatures on the ground, all the things that need to breathe air to survive, will die due to the increased pressure and the organs cannot work. This is what you just said. It's all been talked about, in simple terms, it's like drowning in water, you can't breathe, and then"

"Next, if the density continues to increase and the air pressure increases, the collisions between molecules will inevitably increase, which will cause the temperature of the gas to rise. When the density increases to a certain level, the gas will begin to liquefy and condense, and the liquid state will begin to appear. "

"Among the planets we have observed so far, many of them are gaseous planets, such as a planet called Yinghuo. The closer to the core, the denser the gas is, and it is in a liquid state. And the liquid near the core already has metallic properties. It is in the liquid state of metal, and the temperature is as high as tens of thousands of degrees."

Liu Lang forgot to breathe when he heard it. His ability to adjust density is quite powerful.If he can convert the gas in the range space into a metal liquid state by increasing the density, what can't be destroyed at a high temperature of tens of thousands of degrees?
Or in other words, if the density of the air that makes up the air bomb is increased to a liquid metal state, then once Liu Lang shoots out the air bomb, it will not be purely the destructive power of the shell.
"If the density continues to increase, it will be the state of the sun. The sun is actually a gas, and it is a gas with a relatively high density. Fusion reactions will occur in its core. If the density increases again, the activity space between particles is compressed, and it will sequentially There's white dwarf matter, black dwarf matter, and neutron star matter."

Tang Ming said with a smile: "Finally, the ultimate manifestation of increased density is a black hole. In the state of a black hole, the space between particles is completely deprived. At this time, there is no gas, and all have turned into the state of elementary particles."

The camp was silent except for the wind blowing and the crackling of logs in the fire.

Liu Lang took the lead and applauded: "That's great, Uncle Tang, thank you for giving us a vivid physics class. Back then, if our teacher spoke as well as you, I wouldn't have failed the subject."

A burst of laughter rang out.

Tang Ming waved his hands and said, "Don't, don't, I can't afford to wear such a high hat. I'll just talk about it casually. In fact, these are very common knowledge. Any university professor can explain it better than me."

"You are so humble. As far as your level of knowledge is concerned, as long as you are willing, which higher education institution will not rush to take you." Liu Lang flattered, but this is not nonsense.As an engineer who participated in the Kuafu project, Tang Ming is absolutely qualified to be the guest of honor of those institutions of higher learning.

Tang Ming's words inspired Liu Lang a lot and let him know what he could do with his ability.

But he thought, this ability can only adjust the air density to a limited extent, and he doesn't even know whether it can make the metal liquefy.The state of the sun in the back, white dwarfs, black dwarfs, etc. are directly out of play, let alone black holes.

Even if it can be done, Lao Liu doesn't want to make a black hole out.What if I suck myself in?
However, what Zheng Wu just said, increasing the density to levitate, and Tang Ming's air liquefaction, were enough for Liu Lang to study for a while.

After chatting with everyone for a while, Liu Lang patted his butt and went to test his abilities.

Finding an empty space with no one around, Liu Lang tried to increase the air under his feet, and after a while, he really got off the ground.Liu Lang was overjoyed all of a sudden, thinking, I can fly now!Haha, I'm going to be a superman!
But soon, he found that he couldn't fly at all, at best he could only "float".

Liu Lang slapped his head and knew the problem.He can only adjust the density of the air, but cannot control the flow of the air, so at most, he can only create gas steps in the air so that he can walk in the void.

But flying, you can't do it even if you kill it.

Although it was a bit regrettable, Liu Lang was very happy with this discovery.And, based on this idea, he also developed several uses.

For example, when encountering a difficult opponent, directly create air steps under the soles of the opponent's feet, raise them to a high place, and then release the ability, wouldn't this be able to throw the person to death?
Furthermore, traps can also be made.For boulders or bombs, use the air steps to hold them in mid-air, and release the ability when the target passes by.
Old Liu's mind was active, and his thoughts spread for a while, at least he thought of dozens of fancy ways to play.

In the end, he wanted to try to see where the limit of this ability was.Liu Lang took a deep breath, clasped his fingers together, and then began to increase the density of the air bomb.

Unlike the last time when he only fired with a slight increase, this time, Liu Lang consciously increased the density of the air bomb.So under the dark night, a faint spot of light gradually lit up in the void between Liu Lang's fingers.

In the bullet range of the air bomb, the density of the gas rises sharply, and the temperature continues to increase.

All the temperature and pressure are bound in this small bullet.

Liu Lang's head seemed to be tensed by a string, and the more his abilities were brought into full play, the tighter the string became.When he felt that the string was about to snap, he immediately stopped the increase in the density of the air bomb.

With a flick of two fingers, the air bomb that has been filled with twilight is launched
(End of this chapter)