After Chen Tao introduced the instrument, he brought Li Yi and Sun Bingwen to the computer with great interest.
"Look at our test data."
Chen Tao clicked on a link, and the laboratory computer immediately sent a link handshake signal to the server. After the link was successful, Chen Tao flipped his fingers and quickly entered a long string of characters.
A huge table appeared on the computer, densely packed with numbers. If no one explained it, they would have no idea what it was talking about.
Chen Tao selected the last line: "This is the result of our testing of each element, a set of gravitational wave information is sent from the earth laboratory, and 128 gigabits of data are loaded. After 0.127 seconds, the receiver on the moon has received our signal. , and feedback it after 0.0135 seconds, amplify the signal through our amplifier, remove the noise, and then analyze it into a signal, the total consumption time is less than 0.1 seconds, there is basically no delay, this is the working parameter of each component, and the stability rate is all achieved 99.999%”
After Chen Tao finished speaking, his face was full of smug expressions, as if I had done a good job, so hurry up and praise me.
How old is Chen Tao, and he still shows the expression of a kindergarten baby.
Sun Bingwen was amused by Chen Tao's appearance, and he also felt a burst of emotion in his heart. Only this kind of simplicity and persistence is suitable for scientific research. People who think about personal gains and losses in interpersonal relationships all day long, really can't calm down.
"Good job, Professor Chen." Sun Bingwen lacked words, although he was excited and praised, he was dry.
Sun Bingwen felt that something was wrong, he turned his head and saw Li Yi.Li Yi frowned, as if thinking about something.
Chen Tao also found out and asked, "Mr. Li, is there anything wrong?"
"The data is too clean," Li Yi said.
Chen Tao understood immediately.
During the test, in order to ensure successful communication, they chose to conduct the test in very good weather conditions and without any aircraft interference. Therefore, the resulting data is ideal.
In this case, it can only be said that it is feasible in theory. However, in order for the theory to move from the laboratory to commercial promotion, to real practicality, it has to stand the test of the real environment.
Gravitational wave communication is used for interstellar communication. The interstellar environment, high radiation, space distortion, planetary gravity, etc., the environment is very complex and unpredictable. Just relying on such a test, it is impossible to prove that it can be practical.
"Thank you Mr. Li for reminding us that we will proceed to the next experiment immediately."
"Go ahead, don't worry about us." Seeing Chen Tao's eagerness to try, Li Yi told him to experiment on his own.
Chen Tao is an activist and immediately started to prepare for the next round of experiments.
After Chen Tao left, Li Yi frowned and thought about the gravitational wave communicator.
"The experimental data this time is okay, but they have amplified the power of the communicator, and the work on accuracy is insufficient. This gravitational wave communication has to be installed on the spacecraft, and the size of the equipment will become very large." Li Yi expressed his thoughts in his mind. told Sun Bingwen.
However, this problem cannot be avoided. The scientific and technological level of human civilization has just entered the planetary civilization, and there are still many fields to catch up.
"Accuracy is indeed a problem. It can't meet the seasoning, and it is difficult to emit a signal of sufficient strength." Sun Bingwen also began to worry.
"Let's see the next test results." Li Yi decided to wait for Chen Tao to test the data again.
Suddenly, the lights in the laboratory began to flicker, flickering on and off.
This is a sign of voltage instability.
Since the realization of cold nuclear fusion, energy can be said to be inexhaustible, and no one has ever worried about laboratory electricity.
Just now suddenly there is a voltage instability, what happened?
Is there something wrong with the power supply system? The current power supply system can be used normally for a month even without a power plant, because almost all power supply systems use uninterruptible backup power supplies. If the power plant runs out of power, the uninterruptible power supply will automatically be activated.
Could it be related to Professor Chen Tao's gravitational wave test?
Soon, Professor Chen Tao appeared sweating profusely, followed by five young men in lab coats.
"Mr. Li, Director Sun, we just conducted a communication stress test. Within one minute, we sent all the information from a small library to the moon through 12 communication channels. The moon also gave us correct feedback and is currently decoding it." Chen Tao said.
Li Yi and Sun Bingwen didn't speak, they were waiting for Chen Tao's next statement.
Chen Tao wiped the sweat from his forehead and said, "During the launch, the moon gave more than 3,000 weak and unrecognizable signals. We also took this into consideration in the design process. The signal was automatically strengthened and retransmitted at the last signal breakpoint. In the end, the entire communication was completed. However, the power consumption was too high. In just one minute, the power consumed was enough for a medium-sized city to live in electricity. a week."
Chen Tao did not give the specific amount of electricity consumed, but used an image metaphor.
Li Yi's worries turned out to be a reality.
These devices are too large and consume too much energy, which is not the most important thing.
The main problem: high radiation spillage.
From the current knowledge, carbon-based organisms also distinguish species based on the double-helix structure of DNA.
This double helix structure has the function of self-repair, which ensures that it is not easy to make mistakes when it is inherited. Just like in an article, a few words are blacked out, and it is still possible to infer what the correct word is based on the context.
However, in the case of high radiation, the double helix structure will be damaged. When the damage reaches a certain level and the double helix structure can no longer repair itself, the organism will mutate.
And this variation is difficult to predict.
If human DNA mutates, it is likely to be a disaster for the earth and even the entire human society.
If the radiation is reduced while carrying enough information, it becomes a difficulty for Chen Tao and others.
Chen Tao and the five men in white coats behind them looked depressed.
If the communication product cannot enter the practical stage, it becomes the toy of the laboratory.
Could it be that after working so hard for so long, it still failed in the end?
Depressed mood pervades their minds~www.novelhall.com~ I suggest, adjust the wavelength. "Li Yi said.
Communication uses waves.
The longer the wavelength, the farther it can transmit, and it can easily bypass various obstacles, just as tall people can easily hurdles. The disadvantage is also obvious: the information carried by long wavelengths per unit time is very limited. If you want to spread a lot of information quickly, you increase the frequency, which goes back to the problem of radiation spillover.
If others say that, Chen Tao will think that the other party is a layman, but Li Yi is not a layman.
"Mr. Li, can you tell me in detail how to adjust it?" Chen Tao wanted to see the life-saving straw, and the eager light in his eyes made Li Yi's back goosebumps, there is no need to look at me like this.
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