Live Wilderness Adventure

Chapter 614: It's All Prejudgment

The plane landed lightly at Modu Airport, trembling slightly against the strong wind and the setting sun.

Well, are you here yet? Mugalen lifted his blindfold, a little tired from sleeping.

It only takes two or three hours to fly from Japan to Shanghai.

I got on the plane at four o'clock in the afternoon, and now it's six o'clock, and I fell asleep a bit.

Mu Jialun squinted at Bi Fang beside him, and found that he was playing on his mobile phone. Mu Jialun thought that Bi Fang was playing a game, but he leaned over and found a green button on the screen.

The moment Mugalen blinked, the green button instantly turned red, almost at the same time as the color changed, Bi Fang also pressed the button.

A figure jumps out from above.

87ms.

Mugalen became interested and asked curiously, What is this?

Bi Fang replied: A software that roughly measures neural responses.

Can I have a try?

Yes. Bi Fang handed out his phone and explained, The button will change from green to red, and when it turns red, click it, depending on your reaction speed.

Mugalen nodded, the rules are still very simple.

Once reopened, I quickly understood.

After some operations, a number jumped out.

Mugalen's eyebrows twitched: 268ms? Why is it so different from yours?

If Mugalen read correctly just now, Bi Fang is 87ms, right?

Although it is not clear what standard is excellent, Mugalen always feels that this number seems to be poor.

Bi Fang wanted to get the phone back, but was pushed away by Mu Jialun: No, no, no, I must be not ready, do it again, do it again.

Looking at Mu Jialun who seemed to be above him, Bi Fang sighed and got up to pack his luggage.

When he got off the plane, Mugalen was still concentrating on the test.

Bi Fang ignored the opposition and grabbed it directly.

Click on the average value to see, 156ms.

After covering up the first half of the data, the average value jumped again and became 237ms.

What grade is considered good? Mugalen asked behind.

Bi Fang didn't say anything, just nodded: Not bad, above average.

The average person's reaction speed usually fluctuates around 250ms, and the concentration can reach 200ms.

Generally speaking, if you exercise regularly, the reaction speed can reach about 150ms.

The human body's limit response speed will not be lower than 100ms, which is the physiological limit.

Modern medicine has shown through further research on nerve conduction velocity that the conduction velocity of nerve fibers is related to the diameter of nerve fibers, and the larger the diameter of nerve fibers, the faster the conduction velocity.

For example, the diameter of the main nerve fibers of humans or mammals is 1-22 microns, and its conduction velocity can reach 5-120 meters per second; the branch nerves and visceral nerves of the main nerve are less than 3 microns in diameter, and its conduction velocity is 3 per second ~15 meters; while the diameter of the peripheral nerve is 0.3-1.3 microns, and its conduction speed is roughly 0.6-2.3 meters per second.

Physiologists have also found that the diameter of the main nerve fiber of mammals has a linear relationship with the conduction velocity. For every increase in the outer diameter of the nerve fiber by 1 micron, the conduction velocity will increase by 6 meters per second.

It stands to reason that nerve reflexes are bioelectricity, and in theory the human response should be at the speed of light, but why is the response slower than 0.1s in practice?

The fundamental reason is that the transmission on neurons is the speed of light, but the transmission between neurons is not the speed of light, but material transmission.

And the electrical signal is a pulse generated by the potential difference formed by the ion concentration difference inside and outside the nerve terminal cell membrane. The conduction of the potential difference is the speed of light, but the speed of ion concentration change is much lower than the speed of light.

Gross nerves alter this process.

Therefore, what people often refer to as nervousness should not be dull, but far more sensitive than ordinary people.

This should be a compliment, to say that people are slow, should be to say that the nerves are small.

Also according to this limit value, the pedal on the starting block is equipped with a pressure sensor. If a person starts it, it will put pressure on the pedal, so it can sense the person starting.

The shortest reaction time of a person is 0.1 second, and within 0.1 second it will be counted as a false start.

The IAAF has a rule that if someone's starting reaction is 0.09, he must be trying to press the gun instead of listening to the gun, so it can only be counted as a foul.

As for the peak period, it is basically the age group of e-sports players. For Mugalen's age, the average is 237ms, which is really not bad. He was also a good man when he was young.

Mu Jialun scratched the back of his head, 100ms is the limit of human beings. If he read it right, Bi Fang’s test was definitely lower than three digits. He asked strangely, “How did you get 87ms just now?”

Human beings have limits, so Bi Fang is no longer human?

Bi Fang said calmly, I was a bit blind in my prediction.

Measuring the reaction speed, of course not once, the error is too large, at least five times or more to take the average.

Mu Jiaren suddenly realized that this was the case, but he was also interested in Bi Fang's results: Let me see your average.

Forget it, the level of ordinary people.

Bi Fang turned off his phone and walked towards the hall.

Hey, you can't do this. The more Bi Fang didn't say anything, Mu Jialun became more interested, and he rushed behind Bi Fang through the crowd with his luggage.

Chasing and chasing, the brisk walk quickly turned into a trot, and the two shuttled through the crowded hall, while Richard and the others followed slowly.

Bi Fang caused a commotion as he passed through the crowd, and someone recognized the two.

The moment they passed by, the image and temperament of the two were too eye-catching.

Just like in a zoo, a tiger that has just been captured from the forest is far more eye-catching than a tiger that grew up in a zoo since childhood.

While chasing, just when Mu Jialun was about to pat Bi Fang on the shoulder, a scream came from his side.

Mugalen turned his head and saw an orange dinner plate flying into the air, and the hamburgers, chicken nuggets and French fries on it were also flying.

Oops, I hit someone! Mugalen reacted suddenly, but it was too late.

Seeing that the food was about to spill all over the floor, I apologized.

At the very moment, a big hand with sharp bones suddenly passed between the two of them, quickly supported the bottom of the dinner plate, and caught the scattered meals one by one under the surprised eyes of everyone.

With the last piece of chicken falling steadily into the box.

Patter.

Someone dropped his phone on the ground, and he looked at his companion beside him: Is this another Spider-Man 4 shoot?

The companion looked around and shook his head: I didn't see the camera.

Sorry, my partner bumped into you, are you okay? Bi Fang raised his peaked cap and sincerely apologized.

No, no, nothing, nothing. The girl whose plate was knocked over quickly waved her hand. She stroked her glasses, stared at Bi Fang's face for a while, and then exclaimed, Ah, you are.

Hush!

Bi Fang raised his hand to keep silent.

Sure enough, another fan meeting followed.

Mu Jialun stood aside in embarrassment, waited until the photo of the two of them was over, and immediately grabbed Bi Fang: How did you do it just now?

What?

That's the one, whoosh, the Spiderman one. Mugalen opened his hand and waved it in the air a few times.

Bi Fang pulled down his peaked cap: I predicted the blind connection.