Chapter 648: Scientific Experiments
"This method is good, we have a blower, but we don't know whether to use it or not...... How did you kid come up with it? ”
Guo Zaoqing said excitedly.
Zhang You smiled slightly: "I was naughty when I was a child, I was lazy when I was studying at night, and I accidentally found that the iron nails can burn red, so I should use it, try it, try it, and then think of other ways." ”
The two of them were talking, and the others had goose feather tube experiments, one by one like children, and they had a lot of fun, until Zhao Zhenyu took what Zhang You needed and entered the door.
Zhao Zhenyu's sharp eyes have already discovered this small experiment, he threw the iron plate, copper plate and iron wire potatoes and other things in his hand on the table, picked up a ready-made goose feather tube, and no matter who used it, he sat down and started the experiment by himself.
Zhang You looked at him with a smile, until he burned a brush from it, Zhang You said with a smile: "How is it?" Do you think this is possible? ”
"It is feasible, it is definitely feasible, with this method, it will definitely be able to make a strong and pressure-resistant huge box. Your Excellency, you are so smart that you can't wait. Zhao Zhenyu put down the goose feather tube, rubbed his hands and said to Zhang You, his eyes were shining and full of reverence.
"I don't know if it's okay or not, but I'll have to wait until you've experimented. Now, let me answer your other question. As he spoke, Zhang You pulled a chair and sat down at the table, took all the things that Zhao Zhenyu had taken in front of him, and said while taking a thin iron sheet and drilling holes at the top end: "Don't look at it, follow me, and punch holes on the top of these iron plates and copper plates, well, it's better to find a nail, faster." ”
Everyone was puzzled, but it did not hinder the action, and soon Zhao Shizhen trotted to find the nails, and everyone worked together to quickly make small holes in all the copper plates.
"And now?" Xu Wei asked.
"Follow me, two potatoes in a group, and insert copper plates and iron plates respectively." Zhang You was demonstrating, and everyone was anxious to know what he was doing, and soon became busy following his example.
"I asked you a few questions in the conference room just now, one of which is why there is thunder and lightning when the clouds are thick in the summer, you should remember, does anyone know the answer?"
"Isn't it the Thunder Bolt?" Xu Wei asked, he vaguely felt that Zhang You's question must have a deep meaning, maybe it had something to do with these things he was fiddling with, but he couldn't figure out how to connect it if he wanted to break his head.
There are no atheists these days, even if these people are elites, even if they are suspicious of gods and ghosts, but if they haven't seen them, it doesn't mean that they don't, in their hearts, they still believe in the existence of ghosts and gods.
"Maybe after winter, the gods are really on holiday, right?" Zhao Shizhen said cautiously.
Zhang You smiled and said nothing, waited for a while, and saw that others didn't mean to express their opinions, so he said: "Lei Gongdian is just a legend, after all, no one has really seen it, I don't believe they really exist." As I said earlier, as a scientific researcher, you should always keep a mind that doubts everything. Since I suspected that there was no such thing as a lightning mother, I began to wonder why lightning was generated. Where there is a cause, there is an effect, and no phenomenon can happen out of thin air, that's for sure. Then, when I was in Jiangnan, I accidentally discovered a phenomenon that after the fur was wiped with a rubber stick, the rubber rod, which did not have any stickiness, was able to pick up small scraps of paper. I experimented with other things, such as rubbing wood sticks with fur, rubbing porcelain, rubbing glass...... and for other things, rubbing*, silk, silk...... Finally, by chance, the glass rod that the silk rub* had rubbed and the rubber rod that the fur had rubbed touched each other, and guess what I saw? ”
In order to tell everyone about this phenomenon, Zhang You had to reluctantly become a plagiarist again, and put the credit on his head, and at the same time, while speaking, he connected the five potato groups with thin copper wires according to the method of series connection. This is the biopower method he saw on the Internet by chance in later generations, and because he has not operated it himself, he is not even sure whether it can achieve the desired effect.
"What did you see?" Everyone's appetite was raised high, and they asked in unison.
Zhang You did not answer everyone's questions directly, but pinched the two terminals of the potato battery pack and slowly moved together.
His movements were slow, and his heart was already in his throat, praying secretly.
Whether we can witness the miracle again or not is in the next moment.
Seeing Zhang You's solemn expression, everyone's nerves also collapsed, staring intently at the two copper wires, secretly guessing: What will happen when the two copper wires come together? Looking at Zhang You like this, it must be incredible, right?
Even if the movement was slow, the two copper wires were still slowly approaching, and then, at a certain moment, they finally came together, sparks flashing, and there was a soft "pop" sound.
Zhang You's heart finally relaxed: "See, when the rubber rod and the glass stick touched together, the same phenomenon happened." ”
"What does that mean?" Xu Wei asked.
Zhang You could understand his ignorance, so he took the trouble and replied, "It means that I have found the true body of Lei Gongdian Mother...... Don't be in a hurry to refute me, the tea that has just been brewed is covered with a lid, and small droplets of water appear inexplicably on the lid, you must have seen this phenomenon, have you thought about why? ”
Xu Wei shook his head, and the rest frowned in thought.
"I thought about it. Why does it rain? Was that really the water sprayed by the Dragon King? I haven't met the Dragon King, so I don't believe it. So through this phenomenon, I discovered the secret of rain and snow: everyone knows that water turns into water vapor when heated and rises, and then these water vapors gather together and become clouds. Anyone of you must have been in a hot air balloon, right? The higher you go, the lower the temperature becomes, so the water vapor becomes water droplets again, and when these water droplets get bigger and bigger, when the rising heat can no longer hold them, they fall, and if it's summer, it's rain, if it's winter, it's snow.
And then combined with the experiment of rubbing * rubbing that I discovered, I wondered, could it be because of the rise of a large amount of water vapor, which produced friction * rubbing, and became the same as the rubber rod and the glass rod, and then when two clouds with different properties collided together, it produced a huge spark and made a huge sound? ”
"Thunder and lightning?" Everyone was dumbfounded, and Xu Wei was no exception, asking: "Even if your guess makes sense, how can you explain that there is no thunder or lightning in winter?" ”
Hearing this, everyone agreed: "Yes, since snow is also the result of water vapor rising and cold, why don't you thunder and lightning in winter?" ”