After a while.
Richard stood on the street, surrounded by a large number of Hongsk gang members who were lying on the ground and screaming in agony. They had either broken legs or broken hands. In short, they had lost their ability to fight.
The remaining members of the Hongsk Gang looked at Richard in horror, feeling that he was a monster. The muscular men who escaped from the encirclement in the distance looked at Richard with shock, thinking that Richard was also a monster, but a monster who was just helping them.
At this moment, footsteps sounded from both directions on the street and at the end of the street. Many muscular men rushed out, all armed with heavy weapons. After rushing out, the new muscular man first looked at his bleeding companions and shouted: "Brothers, we are late, hold on!"
Then he looked at the people who had lost most of their troops and were holding weapons, and shouted with red eyes: "The bastards from the Hongsk Gang, how dare you sneak attack us and take your life!"
As soon as he finished speaking, the newly-appeared muscular man launched an attack without mercy. Richard saw that the man at the front was two meters tall and weighed about two hundred and fifty kilograms. He was a muscular man among muscular men—not Bucky. , who else could it be
Richard suddenly remembered that Bucky had indeed said before that he had a large number of brothers...
The Hongsk Gang panicked and felt that the battle was unwinnable, so they shouted: "We surrender..."
"No surrender!" Bucky shouted, his voice completely overshadowing the people of the Hongsk Gang, and then he slammed into the remaining people of the Redsk Gang.
People from the Hongsk Gang: "Nah... ah!"
…
"Bang bang bang!"
"Ah!"
The sounds of fighting and screams quickly subsided. Due to Richard's participation, the muscular man's side had already caused great harm to the Red Sk gang. Now a new force led by Bucky joined in, quickly defeating all the remaining Red Sk gang members. Man, won.
…
moment.
The muscular men cleaned the battlefield, and the main content was to vent their emotions by punching and kicking the Hongsker gang members who fell to the ground. Then they were tied up one by one and prepared to wait for the leader of the Hongsk Gang to pay the ransom.
In the corner, Richard and Bucky were talking.
"So, these are your brothers?" Richard asked.
"Yes." Bucky nodded, "They are real brothers. We still have to thank you for this matter, otherwise our people would suffer."
Richard shrugged: "It just happened."
"But no matter what, I owe you two favors. If you have any trouble, you can come to me and I will definitely help you deal with it." Bucky said, "Even if I can't do it myself, the Brotherhood of Steel where I am is That’s okay too.”
"The Brotherhood of Steel... Well, I will come to you if I have anything to do." Richard said, and then asked, "But, I am more curious, why do you want to join the Brotherhood of Steel?"
"Because I have no money." Bucky spread his hands and said calmly, "In the academy, if a new wizard apprentice like me wants to really learn something, he has to find a way to make money. Join Gang is obviously the best choice for me.
Besides, I still want to redeem myself. I don’t want to be Ruth’s fiancé for the rest of my life. My king father should not have to think about it anymore, or he should find a way by himself, and this would require a lot of money. "
"Uh, okay, I understand." Richard nodded and said goodbye, "In that case, I won't disturb you to deal with the gang affairs. I'll leave first and see you again when I have a chance."
"Well, I'll see you when I get the chance."
Richard turned and walked away, and Bucky watched Richard leave.
When Richard disappeared at the end of the street, a muscular man came over, looked at Bucky, and asked quietly: "Brother Bucky, who was that person just now? Do you know him? Just now, I heard from the brothers that he seemed to be Help us defeat half of the Redsk Gang."
"That's a friend of mine." Bucky said.
"Friend?" The muscular man was slightly startled for a moment, then looked at Bucky with an "I see" expression.
Bucky noticed it, his eyes widened, and he slapped the muscular man on the head. Because of the advantage of height, this slap does not look out of place. Bucky lectured: "We are true friends, you know! You don't want to think too much!"
"Uh, I understand!" The muscular man covered his head and whispered, "I understand! I understand!"
Bucky: "..." You know what a fool!
…
Night, laboratory.
In the main laboratory in the backyard, Pandora is still sleeping on the bed in the corner.
On the table in the middle, Richard was busy.
On the table, there was an exquisite microscope-like thing, which Richard assembled using the parts he got from Alex during the day.
Generally speaking, the earliest microscope on modern earth was made by the Dutch in the late 16th century. The more famous Hooke microscope was produced more than half a century later in the mid-seventeenth century, specifically in 1665. It was used by Hooke to observe cork slides and discovered the existence of cells for the first time.
The microscope now assembled by Richard is much more advanced than Hooke's microscope and is more similar to a modern optical microscope. It has replaceable eyepieces, adjustable objectives, condensers, reflectors, stages, etc.
Through Richard's deliberate improvement of the lens performance of this microscope, the ultimate magnification can reach more than 1,000 times, and the resolution is a few tenths of a millimeter, approaching the limit - it cannot be higher.
This is not a problem of tool accuracy, but a limitation of the application technology of the optical microscope itself.
It is called an optical microscope because it uses light to observe. Therefore, the resolution limit is determined by the wavelength of visible light. When the size of the object is close to the wavelength of the light, light diffraction will occur, making it impossible to continue amplifying, and even forced amplification will result in blur.
And this limit formula is: σ=0.61λ/NA;
σ is the minimum resolution distance; λ is the wavelength of light visible to the human eye. Generally, it is between 400 and 760nm. Some people have a slightly larger range, while some people have a slightly smaller range, which has certain individual differences;
NA stands for Numerical Aperture, which is the numerical aperture of the objective lens - the magnification of the microscope, which is only related to the objective lens and has nothing to do with the eyepiece.
It is a dimensionless number in an optical system that measures the angular range over which the system can collect light, affected by the refractive index. When a substance with a high refractive index is used as the medium, such as immersing the objective lens in cedar oil, the NA value can be greater than 1, then the resolution σ of the microscope can reach 0.61*400nm/1.2≈200nm=0.20mm.
In the air, the NA value decreases and the resolution is greater than 0.20mm.
Of course, in most cases, there is no need to pursue the ultimate resolution, and it is enough to use it in the air.
At this time, Richard was holding a drift bottle with magic patterns engraved on the inner wall. He put a long-handled medicine spoon into it, removed some of the cultivated fungi inside, processed it, put it in a microscope, and observed it in the air.
Turning the knob of the microscope and adjusting the focus, Richard looked at it with one eye and murmured: "Sure enough, there has been a change. Is it due to the fusion of additives?"
After looking at it for a while, Richard raised his head, thoughtfully.