Chapter 933: It's okay to discuss physics problems live

The audience in the live broadcast room also knows.

Now that the rainy season in Argentina is so flooded, if you don't build a sturdy shack to withstand the baptism of heavy rains, it will be almost the same as nothing.

It's embarrassing.

Xu Ye wants to build the kind of earthen house he used to build before, but it is obviously impossible!

This is not only a matter of time and effort, but also the limitations of external conditions.

You know, from river mud to earth walls, it needs to be sun-dried and fire-roasted.

In this ghost weather, let alone the sun, it is a question of whether or not the fire can be lit smoothly.

Chen Xu swept around, but did not find a suitable plant, because most of the surrounding areas were subtropical evergreen broad-leaved trees that had grown for many years, and the trunks were too thick.

But even if you find a small tree and really cut it down, it will be a big project.

"No way, Lena, we'll have to get around and find it!"

Since there were no suitable shack materials nearby, Chen Xu could only drag her to find other places.

The current time, which is estimated to be around four o'clock in the afternoon in Argentina, is already a bit bad.

After all.

Even if they were lucky enough to find the right thing in just half an hour, it would take at least four or five hours to move it back and forth, plus build, and it would have been dark long ago.

The difficulties and dangers have increased a lot.

Fortunately, Chen Xu still has a headband lamp in his hand, and he is not afraid of no light source.

In this way, the two began to slowly radiate around along the camping spot in the photo, looking for small trees or thicker bush branches.

About twenty minutes later.

Chen Xu stared at a broad-leaved shrub in front of him, and was studying whether he could use it to build a shack, when suddenly, Lina, who was not far from him, began to shout: "Chen, come and see!"

He thought something had happened to Lena.

When he rushed over, there was a plant in front of him, and his eyes couldn't help but light up.

It's bamboo!

"Good thing, bamboo is an artifact for survival in the wild!"

Chen Xu happily explained from the bottom of his heart: "Viewers who have watched my live broadcast before should know that I have made many things from bamboo, such as kettles, traps, etc. ”

"In fact, it's arguably nature's most versatile material, and Asia is the most developed region for the use of bamboo, and our ancestors have been using it for shelters since a long time ago. ”

"Bamboo, if used properly, can even be as strong as steel, so it's no exaggeration to say that it's almost the 'gold' of the jungle!"

As he spoke, he touched the bamboos, and it looked like he was caressing the girl's jade arm.

Lena was equally excited.

With bamboo, it means that their shelter is settled.

Subsequently.

The two began to chop the bamboos with axes and survival knives.

Although the outer skin of the bamboo is very hard, because of the hollow structure of the bamboo joint, except for the first few times it is more laborious, once it is broken, the next step is much less labor-saving than cutting wood, and it is also faster.

Just ten minutes passed.

The two of them cut down three large bamboos as thick as their wrists.

And just when Chen Xu raised his head to wipe his sweat, in a trance, a trace of orange-red light instantly crossed his eyes, causing him to subconsciously shrink his pupils and close his eyes.

What's the situation?

As soon as he opened his eyes again, he saw that there was an orange-red sun hanging in the sky in the distance of the ridge!

Sunny day?

Lena was also a little dazed, and when she took off her hat, she found that the rain had stopped a long time ago.

The two of them were busy chopping bamboo, so they didn't pay much attention.

As soon as she looked up, it was no longer raining in the sky, and most of the sky was clear, except for a few huge gray clouds, which she guessed should be because the rain had just stopped and had not dispersed.

The audience in the live broadcast room couldn't help but breathe a sigh of relief.

Watching the rain in the live broadcast scene every day, whoever you change, the mood will be a little dark and oppressive.

"666, it's finally sunny, I thought the rain would fall until the end of the show!"

"Wang Zhaojun's big move has finally stopped!"

"Xu Ye is just about to build a new home when the sun comes out, a good sign!"

……

Compared with the funny barrage in the live broadcast room, Chen Xu didn't feel happy when he saw Tianqing, but frowned, a little grim.

When Lena saw it, her smile faded away, "Chen, what's wrong?"

"Something is wrong!"

Chen Xu grinned and bit his tongue, "Theoretically, clouds are condensed by misty water vapor, and when the water vapor accumulates too much, it will form cumulonimbus clouds, and then it rains. ”

"Now, the rain has stopped, but why are there two more cumulonimbus clouds in the sky?"

"Maybe it's just temporary......"

Lena didn't know much about meteorology, but she felt that these two cumulonimbus clouds alone shouldn't be able to make any waves.

"Maybe I'm thinking too much......"

Chen Xu shook his head, put aside his distracting thoughts, and continued to swing his axe and chop the bamboo.

About half an hour later.

The two of them finally cut down all the bamboos needed to build the campsite, and there were more than two dozen of them.

Although these bamboos are hollow structures, they are about two or three meters long, and they are stained with rainwater, and when they are put together, they are almost two hundred catties.

Moving back in batches?

I'm sorry.

Chen Xu didn't have that much time at all, and he didn't have that much physical strength.

That's when the paracord he had just gotten from the new airdrop kit came into play.

For him, who has the purple rare knot skill at the full level of lv5, it is not too easy to tie a bamboo raft out.

Less than half a burnt incense.

Chen Xu connected several of the thickest bamboos into a raft, and then tied all the bamboos to it, leaving two nooses at the end.

So.

Lena and he could each put the noose on themselves to drag the raft.

"Is it necessary to save effort to drag it like this? There are no wheels, so just put the bamboo on the ground and drag it, so large friction area, it should be more laborious, right?"

"It's impossible, isn't it? It's more tiring to carry, after all, it's about two hundred pounds!"

"Which science student from the University of Hanging came out to explain, how to save effort?"

"Damn, are you discussing physics on a live stream?"

"Let's come, according to the pure mechanics formula, the weight of the object is N, the force area is S, apply the pressure formula P=F/S, one by one gets one, two two gets four, you can get it, I really can't make it up......"

The barrage in the live broadcast room has been debated.

Chen Xu tied the last knot, turned his head and glanced at the barrage, the screen was full of messy physical formulas, feeling a little inexplicably funny.

"Well, whether to carry or drag depends on specific factors, and the reason why I chose the former is because the Argentine forest has just had heavy rain for half a month, and the mountain roads are muddy and slippery. ”

"In addition, the outer skin of the bamboo itself is relatively smooth, so the friction formed is relatively small, and it must be less labor-saving than carrying. ”

PS: At present, except for the loan, basically everything is done, as long as the intermediary doesn't look for me, it should always be a stable update, adjust the status today, starting tomorrow, both books will resume normal updates, until the book is finished, because of my personal postgraduate examination reasons, delayed the update for such a long time, Tutu is deeply sorry, sorry! Sorry! Sorry!