We Live In Nanjing

Chapter 81: Watch the moon climb up

Chapter 81 Watching the Moon Climb Up

Banxia sighed, put down the "Journey to the West" in her hand, stretched her head, looked out the window, the black moon hung low on the horizon, it looked the same size as the white moon, but the color was much darker, almost Hidden under the dark blue sky, a round hole was opened in the velvety night sky, exposing the deeper universe behind. The teacher said that it is so dark because its surface is rough and not smooth, and most of the sunlight is It is absorbed and scattered and cannot be reflected into people's eyes.

It is difficult to imagine how rough the roughness on the celestial scale is in Pinellia, because even the white moon with uneven surface covered with craters can reflect bright sunlight like a mirror in the night sky, and the huge ups and downs like mountains in the eyes of ordinary people are once set. On the planet-level plane, that is, there are some sand particles on the smooth tabletop, but the black moon is different, it is the size of the planet, and it also has the roughness of the planet. The teacher’s graffiti on the "Journey to the West" said, The surface of the black moon has dense, messy, criss-crossing and complex patterns. This may be the result of her early observations of the black moon with a telescope. These patterns and gullies are obviously hundreds to thousands of kilometers long, and the depressions are not bottomless, and the Pinellia is inexplicable. It feels like a huge circuit board, or a huge city covering the entire planet's surface.

The girl stretched her body vigorously, then got up and walked back and forth in the room twice.

With slightly damp hair draped over her shoulders, she was wearing a loose white t-shirt and black shorts, stepping on plastic slippers, Pinellia raised one foot, keeping balance on one foot, leaving the slippers on the floor, white toes Move around.

Uncle Huang got in through the crack in the door, Pinellia bent over to pick it up, and put it on the table.

"BG4MXH, BG4MXH, I'm back." The girl sat back in the chair, picked up the hand microphone, and pressed PTT, "Let’s go on, I actually don’t know how much human weapons can do with big eyes because I don’t Only the teacher has participated in the battle against them, but thinking about it, we also know that we humans have lost terribly, and our weapons may not be of much use."

"Miss, have you ever seen the wreckage with big eyes?" Bai Yang asked, "If there is wreckage, we can analyze the effectiveness of weapons based on the wreckage, OVER."

"No." Pinellia shook her head dryly.

She has never seen the remains of big eyes.

She only saw the big live eyes from a distance when she was very young, and she never touched them again. After the extinction of mankind, they also disappeared.

"It's strange, there are no wreckage of big eyes, nor human corpses." Bai Yang wondered, "Where are all the people? OVER."

"There are human corpses!" Banxia replied, "Last time I was fishing for a time capsule in Yueya Lake, I got a skull!"

"Uh... I mean a large number of corpses. After all, humans are extinct all over the world. Seven billion people. Shouldn't these corpses pile up into mountains?" Bai Yang thought for a while. "There are 8 million people in Nanjing. Where did you go? It is almost impossible to destroy so many people, OVER."

"Is it impossible?"

"is it possible?"

"Of course you can. Put all people in sacks and sink into the Pacific Ocean." Pinellia is magnificent, "How much area does it take to spread all seven billion people around the world on the bottom of the Pacific Ocean?"

"I do the calculation. If a person stands upright and sinks, the area is 0.3 square meters. Seven billion people equals 2.1 billion square meters, and 2.1 billion square meters equals 2,100 square kilometers." The size of the city of Nanjing...It's not that big, eldest lady, you dive under the Pacific Ocean, maybe you can see densely packed corpses standing on the bottom of the sea like terracotta warriors, OVER."

The chattering thinking of the two is quite divergent. The teacher has limited information on "Journey to the West", so they start to diverge from the words on the paper, do brainstorming, record all the ideas that don’t pay attention, and then send them all Zhao Bowen.

including but not limited to:

Hide the earth.

Form a super-large strategic missile defense position.

Build underground cities or submarine cities, and all mankind will be transferred to the bottom and submarine to survive.

For the future of all mankind, these two small heads can be described as racking their brains and working hard.

But Baiyang still doesn’t know what level of threat human weapons can pose to big eyes. Whether tanks or airplanes, it’s the wreckage burned on the side of the road in Banxiakou. The only weapon they can confirm will work, too. The most powerful weapon in human hands.

——Nuclear bomb.

"Nuclear bomb." The girl said, "Nuclear bombs are effective for big eyes. This is what the teacher said. Do you remember the nuclear bomb that exploded in Zhenjiang?"

"From my perspective, it should be the nuclear bomb exploded in Zhenjiang in the future." Bai Yang said, "OVER."

"The teacher said that it was the most successful action in the process of resisting the big eyeball. I think since she said it was the most successful, then the nuclear bomb should work." Banxia said, "The nuclear bomb can threaten the big eyeball. "

"Ugandan chimpanzee?" Wang Ning turned his head and glanced at the laptop screen, "Xiaowen, what you said is wrong, where is the chimpanzee?"

"Yes, where is the chimpanzee?" Bai Zhen was relieved that he was an old friend for many years, and he was always on the side of himself.

"This is a baboon." Wang Ning said.

AFSK’s allegedly slow transmission speed did not dissipate Bai Zhen and Wang Ning’s enthusiasm. With the help of Huawei’s communications experts, they successfully completed the image transmission link on the second-hand 725 tonight. The motherboard, keyboard, monitor, The camera, amateur radio, and all major hardware are fully equipped. The image signal collected by the camera will be compressed in the Celeron 3150 industrial control motherboard, and then encoded as an audio signal, and sent out through the 725.

In the simulation experiment, the Icom705 that Bai Zhen borrowed was responsible for receiving the signal. This amateur radio station also played an important role in the previous remote control system construction experiment. The 705 is a new radio station, which is more digital than the old antique 725. The degree is much higher. It is connected to a computer to receive demodulated image signals.

"Check the interface." Wang Ning said, "Pay attention to whether the interface falls off."

They use a Hikvision UVC camera to connect to the USB port of the motherboard.

The camera is the component responsible for signal acquisition. It inputs the image signal to the Celeron 3150 industrial control motherboard, and the image data is compressed and transcoded before output.

The sound card of the motherboard is connected to the 725 radio's hand microphone. The sound card is responsible for inputting the audio signal of Zizila La to the radio. The principle and operation of this step are similar to the previous remote control system.

"The only difference is that the PTT interface of the hand microphone needs to be connected to a switch separately, which is responsible for controlling the sending and receiving."

Bai Zhen is holding a small switch in his hand. This switch is connected to the PTT interface of the 725 radio microphone and the ground wire. When the switch is closed, the loop is connected. The 725 radio is triggered to start transmitting images, and the switch is disconnected. , The loop is short, and the transmission stops.

11:30 in the evening.

"November 8, 2019, 11:30 pm." Wang Ning glanced at the phone, "The first image transmission simulation experiment, all departments are in place!"

Bai Zhen held a small table with 705 radio and laptop, and sat in the stairwell outside the door with an antenna.

"The reception of No.5 radio station is in place!" Bai Zhen shouted.

"Turn two or five radio stations and send them in place!" Wang Ning shouted.

"Lenovo computer is ready to decode!" Bai Zhen shouted again.

"Celeron industrial control coding preparation!" Wang Ning shouted again.

"Two-meter whip ready!" Bai Zhen shouted again.

"Hikvision is ready!" Wang Ning shouted again.

"The interfaces of the receiving system are normal!"

"The interfaces of the sending system are normal!"

"The power supply is normal!"