Take the arsenal to Da Ming

Chapter 125 The Big Bang Theory
Tangning said seriously, "I know that many people can't believe this fact. They can't believe that what we always thought to be such a simple truth is actually wrong."

"But I can tell you with certainty that this is the fact. The big and small pieces of silver landed at the same time."

"If you don't believe me, after you go back, you can take two stones for a try. No matter how tall you stand, as long as you fall at the same time, they will land at the same time."

"So, don't be easily deceived by your own eyes, and don't be easily deceived by our stereotyped impressions."

"There is only one truth for all things, but like a murder case, we have to check repeatedly to find out the ultimate truth."

"That truth, no matter how incredible it is, is the final correct answer."

Many people nodded instinctively, thinking that what Tangning said was very reasonable.

Tangning replaced the silver ingot with a piece of paper, holding the broken silver in one hand and the paper in the other, and said to everyone, "Then everyone thinks, if I let go of these two things at the same time, which one will fall first?" Woolen cloth?"

Many people want to say that it is money, but they are a little hesitant because they have learned from the past, and dare not answer easily, fearing that they will be deceived by simple truth again.

"It should be silver." Finally, someone boldly replied.

Tangning smiled and said, "I'm not sure, let's try it out and find out."

After finishing speaking, Tangning lifted the silver and the paper to the same height, and then let go at the same time. The silver quickly fell to the ground, but the paper floated a few times before barely touching the ground.

Tangning tried several times before saying, "Facts have proved that it was the money that landed first, and why?"

"Yes, there is an upward force. Paper is bigger and lighter, and it receives a greater upward force. Silver is smaller, and it receives a smaller upward force." A student from Chaozhou College raised his hand and replied.

Hearing this voice, Tangning couldn't help applauding, "Very good, you answered very well."

"As we said before, the qi around us is everywhere. And the power is mutual. For example, if a person stands still and I punch him, my hand will also hurt."

"Why? It's because power is mutual. When I punch him, he will automatically bounce back to my fist with the same power."

"It's just that the fist is harder and the pain is not as strong, so it makes people feel that the person punching is using more force, but it's not at all."

"It's the same when we row a boat. Only when our oars are pushed backwards can the boat move forward. Because when the oars are pushed backwards, the water will bounce back and produce a forward force, which makes the boat move forward."

"The same is true of the ubiquitous Qi. If the paper wants to fall down, the Qi will have an upward force to stop it."

"Switching to silver is the same, but silver is heavy and small, and the stopping power is too small, which has little impact on silver. That's why silver falls to the ground before paper."

While talking, Tangning folded the paper in her hand into a paper airplane, and continued, "In the same way, if this piece of paper wants to fly upwards, the air will generate a downward force, preventing it from going upwards. "

After finishing speaking, Tangning threw the paper airplane in his hand into the sky. After the paper airplane flew up for a certain distance, the nose of the plane dropped down, and then began to glide downward until it landed among the crowd.

Tangning pointed to the paper airplane that was caught by someone below and said, "Have you seen that the same piece of paper, I just folded it a few times, and it can fly so far in the air, and it takes a lot longer."

"If I can make a kind of force and push upwards under it, will it not fall down?"

Tangning took out another piece of paper and a fan. He threw the paper into the sky, and then kept fanning it underneath. As soon as the paper fell, he fanned it up and even flew higher.

"Have you seen it? It's the simplest truth, but I can't keep fanning like this."

"If I have a way to keep fanning like this, and the force is getting stronger and faster, this piece of paper will not only not fall, but will fly higher and higher."

"You may ask, where do you find this kind of power? It's very difficult. In fact, let me tell you that each of us can see this kind of power every day."

Everyone began to whisper again, feeling like a three-year-old child in front of Mr. Tang today, being refuted by Mr. Tang with the simplest reasoning.

Tangning didn't seem to want to embarrass everyone anymore, so she directly revealed the answer, "I believe everyone has boiled water before. Have you noticed that when the water is boiling, sometimes the lid of the pot will jump up."

"If left unattended, the pot lid will keep bouncing and bouncing until it's blown away and falls to the floor."

"What does this mean? This means that the boiled water will always generate an upward force, so the lid of the pot can be flushed away."

"And the generation of that power is the hot steam produced by boiling water."

After Tangning said this, many people remembered it.

"Yes, yes, indeed."

"Oh, I see it often, but I never thought about it before. It's Mr. Tang who is careful."

"It turns out that these mysterious powers are right in front of our eyes."

Tangning continued, "There is still fire. The Kongming lanterns we let fly are the upward heat generated by the fire, which makes the Kongming lanterns fly."

"The waterwheel we use keeps turning through the flowing water, which means that the flowing water will generate a continuous force in the direction of its flow. We use this water force, so the waterwheel can rotate... ..."

"If one day, we can use the power of steam generated by boiling water, or the power of heat generated by fire, as long as the power is strong enough, why can't people fly into the sky?"

"Human power is unlimited, and human creation is also unlimited. As long as we dare to think and act, we can master greater power."

"In the past, we could only throw small stones a few feet or ten feet away with our hands. Now, we use gunpowder, but we can throw larger projectiles several miles away. This is the change in our grasp of power."

"I believe that we humans can fly to the sky, and even touch the stars that don't know how far away. I also believe that we humans can drill into the depths of the sea without being crushed to death by the water pressure."

"It's just that the power we have is not enough now, so we need to keep searching, grasp those mysterious powers in our hands, and use them."

"Those seemingly unbelievable and impossible things will happen slowly."

"If we want to find these mysterious powers, we need to have corresponding knowledge, and these knowledge include mathematics, physics, and chemistry, astronomy and other knowledge that our Chaozhou College does not offer."

"This knowledge is the key to mastering the mysterious power. If you are interested in exploring these mysterious powers, please join the Department of Physics and Mathematics of Chaozhou University. Next, we will establish more mysterious departments such as chemistry and astronomy."

"The knowledge of these departments is very profound, but it is also full of infinite power. As long as we can master a little bit, we can change the whole world."

Tangning's words were thunderous, enlightening, and full of attraction.

Not to mention those ordinary people, even Claudia, a noble girl who received a higher education, was also moved.

Tangning said so much in one breath just now, it really made her feel suddenly enlightened, as if a door to a new world had been opened, and people who were looking for knowledge were full of longing.

(End of this chapter)