-
Add Bookmark | Recommend this book | Back to the book page | My bookshelf | Mobile Reading
Free Web Novel,Novel online - All in oicq.net -> Historic -> Prodigal son of the Ming Dynasty Chapter 1345 Baby
Previous page Return to Catalog Next page
- You can search "The Prodigal Son of the Ming Dynasty" on Baidu to find the latest chapter!
Fang Jifan followed Wang Jinyuan to the research institute excitedly.
? Here, it is already overcrowded.
People from the medical school and the engineering school came.
Su Yue was extremely excited. When everyone saw Fang Jifan coming, she suppressed her excitement and came to pay tribute to Fang Jifan.
Fang Jifan was too lazy to pay attention to them.
Does our successor, Fang, care about these hypocritical people?
Immediately afterwards, he entered a closed secret room.
An instrument was displayed in front of him in this secret room.
This is a pure copper mirror with a small lens inside, and a frame was made. The small lens was mounted on the frame, and a copper plate was installed under the lens. A small hole was drilled on it to allow the light to pass through. Reflects what is observed.
I have to say, this microscope is a bit primitive.
But even so.
But at least the theoretical direction is right.
The copper plate facing the lens is filled with water.
Fang Jifan stepped forward and squinted one eye to observe.
The raindrops in the copper plate suddenly became unrecognizable under the microscope. In front of Fang Jifan's eyes, it was as if the raindrops had become the whole world, and countless 'worms' were squirming in the world.
Fang Jifan took a deep breath, raised his eyes, and said to the person behind him: "How many times can it be magnified?"
"Probably, it's around three hundred times, but I don't have a detailed calculation for the time being." Su Yue said happily.
The tiny worm was indeed observed.
This is truly theory turned into reality.
Although the micro-worm theory has been accepted before, some people still question it.
¡°After all, people believe that seeing is believing.
Not only that, once microbes can be observed, then this will be of great benefit to future research on microbes.
What does it look like, are there differences between them, which ones are beneficial and which ones are harmful.
Even the bugs in the patient's body are different from those in healthy people.
What kind of medicinal liquid can kill certain bugs in a targeted manner, and what kind of changes will it bring to people?
Among them, there are really too many things that can be observed through this microscope.
Three hundred times, three hundred times.
And the people in the engineering college nearby all had their faces flushed with excitement.
This is a real artifact.
The more in-depth the so-called engineering research is, the more it begins to be refined. Even many mechanical parts have extremely high requirements for precision. It is said that a slight difference is a thousand miles away, but if you want to make precision parts, it will greatly Improving the efficiency of machinery is extremely difficult.
Because people have discovered that the human eye has its limits. A line, under the naked eye, is straight. But if it is magnified ten times, people will notice that it begins to be a little skewed. If it is magnified a hundred times, this line will look a little skewed. The line may be bumpy or uneven.
In the past, craftsmen used magnifying glasses to greatly improve the level of precision parts, but even so, it was still not enough.
Especially for machine tools that have high precision requirements, if their accuracy cannot be guaranteed, only God knows what the parts produced and tempered will look like.
Therefore, the School of Engineering has always been in a bottleneck period, and it is too difficult to make further progress.
Because you can¡¯t even figure out whether the accuracy is accurate, and you can¡¯t observe the problem with the naked eye or a magnifying glass, then how can you go into deeper fields to study.
Three hundred times
Fang Jifan thought to himself, it¡¯s still very primitive.
Butfor this era, it is completely enough.
If the voyage to the West opened a new door for everyone and made Ming realize that the world was so vast, which gave rise to new desires and impulses, then this microscope also led everyone to a In this world, this subtle observation can improve everyone's understanding, and under this understanding, countless fields will develop rapidly.
Fang Jifan was about to say something.
There was a noise outside: "Where is it, where is it, let me take a look."
Zhu Houzhao was wearing a tunic and slip-on shoes. This guy was taking a lunch break. After hearing the news, he got up without any clothes on and ran all the way here in his slip-on shoes.
Butit seemshe alsoThis trip is like a dream.
Liu Wenshan stood on the side of the ship. Although he could not see his hometown with the naked eye, he could not help but be filled with emotion when he saw the sea water of his hometown.
Only those who have gone to sea can know the greatness of Junior Brother Xu.
The loneliness and pain in this sea are enough to drive anyone who is not determined enough to go crazy.
Liu Wenshan carried a "big vat" made of bamboo tubes, and when he arrived in Quanzhou, he finally had tea. He no longer liked sipping tea bit by bit from the tea cup. He was so greedy that he drank the tea in big gulps. All.
Therefore, he developed the habit of drinking tea in large quantities. He found a large bamboo tube, filled it with tea, and carried it on his back, feeling at ease.
??????????????????????????????????????????????To have drank a large gulp of tea.
Liu Jin was eating broad beans and came from behind: "Godfather, if we go further, I'm afraid we will reach Tianjin Wei in the next day."
"Um."
Liu Wenshan nodded and sighed: "I wonder how my mentor is doing now. He is in poor health and sick. I'm really afraid something will happen to him."
"No, Goddess is very good. Even if everyone in the world is dead, he can still be alive and kicking." Liu Jin seemed very confident on this point.
Liu Wenshan: ""
"This time, we have fulfilled our mission." Liu Wenshan sighed: "At least, I can give an explanation to my mentor. Liu Jin"
"Godfather"
Throughout this journey, Liu Wenshan and Liu Jin almost depended on each other.
Nowit is true that father and son are not better than father and son.
The two looked at each other, with different emotions in their eyes. (Remember the website address: www.hlnovel.com - Didn't finish reading? Add this book to your favoritesI'm a member and bookmarked this chapterCopy the address of this book and recommend it to your friends for pointsChapter error? Click here to report
- Previous pageCatalogNext page