Live Wilderness Adventure

Chapter 649 Preparations for Eternal Night

It was still dark, and the earth was dark.

The entire ice field can be seen at a glance, and there is no vitality.

A pair of big gloved hands suddenly stretched out from the ground, sweeping the accumulated snow aside.

Panting heavily, Bi Fang struggled to push the snow away. The night's strong wind completely blocked the entrance of the trench, which was at least 30 centimeters thick.

Leaning against the exit, Bi Fang took a breath, grabbed the ice on both sides, propped up his whole body, and then began to draw in the rope.

After a night of freezing, the rope was frozen solid. It was frozen with a few drops of water last night, and today it has been frozen to a thickness of several centimeters.

The thickness of the ice sheet is increasing.

After tying up the rope and putting it in the backpack, Bi Fang turned on the live broadcast and said hello.

"Today is my second day of survival in the Arctic. I feel pretty good. Although I am a little hungry, there are only ninety-nine days left, right?"

【I call 666 directly】

[This forces me to give full marks, don't ask why you don't leave points for encouragement, he deserves it]

[Wake up in the middle of the night to watch the live broadcast, Mom sees the series]

【I'm so sleepy, I haven't had a holiday yet】

The time difference between Greenland and China is seven hours, and there are not many viewers at this point.

Although Bi Fang's live broadcast has already gone global, domestic audiences are still the main force.

[Is it already dawn at the North Pole? 】

On the screen of the live broadcast room, the audience found that the sun had not yet risen, but it seemed that it was not as dark as expected, and the night mode of the drone was not turned on.

"Because snowflakes reflect white light. The complex structure of snow can't absorb light. When a beam enters a snowdrift, it is quickly scattered by billions of ice crystals and air pockets, and most of the light is reflected back from the snowdrift."

"So as long as there is a little light, the place with snowflakes will appear brighter, but it is only dimly lit."

Bi Fang pointed to the stars in the night sky, clearly pointing out the source of the light.

For most people living in cities, it is difficult to imagine a night full of stars. Even if the sun goes down, the night is by no means completely dark.

When the full moon is full, it is even more astonishingly bright, as if illuminated by street lights.

The moon is not round in the night sky today, but there is still a lot of light. In addition, the strong wind blows the snowflakes, forming fluttering snowflakes four or five meters below the ground, which is relatively bright.

But it was bright, but the snowflakes all over the sky made it impossible to see the way clearly. Fortunately, I could faintly see the Polaris, which gave Bi Fang the right direction to move forward.

"Now there are more than ten hours every night. We can't waste this time. We can get up within three hours before the sun rises."

"To survive in the Arctic, whenever you enter the polar day or polar night, you must fix your biological clock, otherwise the upside-down schedule will make you lose energy and often feel headaches."

"If you sleep too much or sleep too little, you will have a headache, so you don't have enough energy to deal with the next challenge, so if you have the conditions, you must set the alarm clock. If you don't have the conditions, you can only rely on the body's own biological clock, but Relying on a biological clock is a difficult thing."

"How many of you like to stay up late? How often?"

While Bi Fang was trekking, he suddenly asked a question.

【Ah this, this one】

【Be confident, every day】

【Hey, in fact, it’s not enough to study and work until midnight, but I’ve been doing this all day long, and I always want to swipe my phone at night to relax for a few hours, and it’s late before I know it】

【Add one, my head hurts every morning】

【How can I be willing to go to bed directly after working until eleven or twelve o'clock, my life needs entertainment, of course I have to relax, and then I will fall into a vicious circle (cover my face)】

Eight hours of work, eight hours of entertainment, and eight hours of sleep.

This is the product of a long-term struggle, but now the usual working hours are more than ten hours, even twelve hours.

Most people work for a better life, and there must be no less time for entertainment. Naturally, it can only occupy sleep time, otherwise life is meaningless.

There are very few people who are financially free, and their lives are driven by wheels like this.

Sometimes watching Bi Fang running around the world in a chic way, everyone might feel a sense of envy.

Although some behaviors will cause controversy in many cases, Bi Fang doesn't care. Compared with those who support him, those are a small part.

"In fact, many people's biological clocks are not twenty-four hours a day, but there is a certain error, usually within two hours, for example, a cycle may be twenty-six hours, or even twenty-two hours, but most of them are A little longer than twenty-four hours."

"This is a general phenomenon. Most diurnal animals have a biological clock slightly longer than 24 hours, and most nocturnal animals have a biological clock slightly shorter than 24 hours. Humans are diurnal animals, so they belong to the former, of course there are exceptions, this is not a not a theorem, but a summative law."

"We don't know the reason for this. A more likely conjecture is that when humans were born, the earth's rotation cycle may not be 24 hours. Because, in the past billions of years, the earth's rotation rate has changed several times. time."

Hearing this, the audience in front of the screen seemed to have opened a door, feeling a sense of awakening.

[No wonder I stay up late every day, the more I stay up, the later it gets, it turns out that's how it is! 】

[Staying for one hour each time, after 24 days, it will perfectly return to normal state]

"Taking light as an example, the biological clock of most human beings is slightly longer than 24 hours, so in the light-dark cycle slightly longer than 24 hours, human beings live the most comfortable life, because it completely conforms to their own circadian rhythm."

"And the 24-hour light-dark cycle of the earth can actually be adapted, and the difference is not big. If the light-dark cycle is 50 hours, it is generally not able to adapt."

"In other words, the human biological clock can be adjusted to adapt to the external environment, but this adjustment is limited."

"In other mammals, light can regulate the biological clock through the light signal transduction pathway and the suprachiasmatic nucleus in the hypothalamus, but once there is no light, you can only rely on the habits you usually develop .”

"Once this cyclical biological habit is broken, the consequences include memory loss, lack of energy, easy headaches, and possibly frequent diarrhea and vomiting."

"So, self-discipline is very important."

Bi Fang continued to move forward, relying on his own biological clock, he was able to wake up on time, so that his progress plan would not be disrupted by sleep.

Keep going until the sky turns fish belly white, the wind and snow gradually subside, and the snowflakes on the ground gradually become silent. Under the sunshine, the continuous mountains and rocks in the distance finally appear in everyone's field of vision.

"finally reached."

Bi Fang breathed a sigh of relief. If there are ups and downs, it means there are mountains.

Where there are mountains, there are rocks, soil, plants, and animals.

Although looking at the mountain is a dead horse, no matter what, it is much better than not seeing the mountain.