TWE0343 Relationship between energy and mass
The capital in 2058 not only does not have all kinds of prosperous near-future urban scenes, but has a kind of depression and dilapidation, because the capital has a planetary engine, and almost the entire city is serving it.
Fan Fangsi wore wireless headphones and strolled through the streets of the capital while waiting for Liu Peiqiang to answer the call.
In less than half a minute, Liu Peiqiang's voice came from the wireless earphones, "Hello? ”
"Hello, Mr. Liu Peiqiang, this is Dr. Fan from the Fourth People's Hospital, do you have time?" Fan Fangsi asked.
Liu Peiqiang's wife, Han Duoduo, was hospitalized at the Fourth People's Hospital in Beijing.
"Dr. Fan, is something happening to my wife?" Liu Peiqiang asked rhetorically for the first time.
"Please rest assured that Ms. Han's condition is stable for the time being." Fan Fangsi responded first, "It's just that I have something to do with you privately." ”
"Huh?" Liu Peiqiang was puzzled.
"If Mr. Liu has time, we can meet." Fan Fangsi didn't mean to elaborate, "Half an hour later, I'll be waiting for you outside your unit." ”
After finishing speaking, Fan Fangsi hung up the call directly.
In the training base of the Xia National Space Center, Liu Peiqiang put down his mobile phone, and he thought silently.
What does this Dr. Fan mean? Liu Peiqiang thought to himself, and after thinking for a while, he took out his mobile phone again to contact his wife's attending physician, Dr. Sun Shangming.
After waiting for answers, Sun Shangming's voice came first, "Xiao Liu, your wife's condition is stable." ”
Liu Peiqiang said quickly, "Doctor Sun, has your hospital arranged a Doctor Fan to be responsible for Duoduo's condition?" ”
Sun Shangming responded negatively, "No." Where did you hear that? We don't have a doctor in our hospital with the surname Fan. ”
"Oooh, I just received a text message that now looks like a scam." Liu Peiqiang responded.
"Well, okay, Xiao Liu, I still have something here, if there is any situation, you can contact me at any time." Sun Shangming explained.
"Okay, thank you, Dr. Sun." Liu Peiqiang responded.
Sun Shangming was not polite and hung up the phone directly.
Liu Peiqiang put down his phone, and he thought again, "The other party must have investigated my information before choosing to impersonate a doctor, but what is the purpose of doing this." ’
Whatever the purpose, see it! Although Liu Peiqiang discovered the flaw, he still decided to meet Fan Fangsi, so as to deduce what Fan Fangsi's purpose was.
Half an hour later, outside the training base of the National Space Center, Liu Peiqiang quickly observed the passers-by around him, analyzing which person was 'Doctor Fan'.
Fan Fangsi had already seen Liu Peiqiang, and when Liu Peiqiang looked over, Fan Fangsi took the initiative to beckon, and Liu Peiqiang quickly walked over to Fan Fangsi.
When Liu Peiqiang came over, Fan Fangsi handed over a cup of Starbucks coffee, and he said first, "I don't know what flavor you like to drink, so I just ordered a cup of Mocha for you." ”
Liu Peiqiang took the coffee, he was secretly surprised in his heart, there are no Starbucks coffee stores in the capital, since the discovery of the solar crisis in 2026, the business structure of the world has changed drastically, and all resources are concentrated on the Wandering Earth project.
All entertainment-related industries have completely collapsed!
A foreign-funded coffee company like Starbucks has completely collapsed in just two years, and as for what KTV and entertainment clubs, etc., it has been directly banned!
In the absence of a Starbucks store in the capital, where did he get this cup of hot coffee in his hand?
"Reacquaintance, Mr. Liu Peiqiang, my name is Fan Fangsi, and I am not a doctor at the Fourth People's Hospital." Fan Fangsi took the initiative to confess.
Liu Peiqiang pretended to be puzzled and said, "Then who are you?" ”
"Xia Guoren." Fan Fangsi responded.
Liu Peiqiang was speechless, does this answer still need Fan Fangsi to say?
"What are you looking for from me?" Liu Peiqiang asked straight to the point.
Fan Fangsi asked rhetorically, "If I can cure your wife, do you believe it?" ”
"You" Liu Peiqiang looked at Fan Fangsi suspiciously, "Do you know Duoduo's condition?" ”
"Intermediate-leukemia?" Fan Fangsi asked rhetorically, "Is it in the transition to an advanced stage?" ”
"Now that you know, tell me how to heal?" Liu Peiqiang stared at Fan Fangsi coldly, he didn't like such false hopes.
Because the emergence of hope, and then the shattering of hope, will make people more painful.
"Let's put this question aside, I have something to ask you." Fan Fangsi explained.
Liu Peiqiang thought he understood Fan Fangsi's purpose, he was an astronaut of the navigator space station, and he knew some confidential things more or less, and he thought that Fan Fangsi wanted to know these confidential information.
"What's the problem?" Liu Peiqiang asked.
"Do you think the Wandering Earth Project can really succeed?" Fan Fangsi also asked straight to the point.
Liu Peiqiang was stunned for a moment, and then asked rhetorically, "Why can't it be successful?" ”
He continued, "Why do you think this plan is a coalition government initiative that brings together the world's top experts, so why don't you think it will succeed?" ”
Fan Fangsi handed a tablet to Liu Peiqiang.
Liu Peiqiang looked at the tablet hesitantly, there was no tablet in the other party's hand just now, right?
Although his heart was full of hesitation, Liu Peiqiang still took the tablet, which displayed the data of the Wandering Earth project, including 10,000 planetary engines, which together will generate 150 trillion tons of thrust, thereby pushing the Earth out of orbit and eventually out of the solar system.
However, under the planetary engine, more data is displayed, although Liu Peiqiang is not an expert in planetary engines, nor has he participated in the design of planetary engines, but the tablet clearly lists rows of data.
"According to the plan of the Wandering Earth, 10,000 planetary engines will accelerate the Earth to 0.5 percent of the speed of light, do you know how much material is required to consume?" Fan Fangsi asked.
Liu Peiqiang found the answer on his tablet!
According to the relationship between mass and velocity, even if the energy loss of planetary engines is ignored, accelerating the Earth to 0.5 percent of the speed of light would require at least 0.5 percent of the total mass of the Earth.
However, all the mountains, earth, plains, etc. on the earth are added together, and the material in the earth's crust only accounts for 042 of the total mass of the earth, which is not enough for the consumption of planetary engines, not to mention that the Wandering Earth project also needs the same amount of energy to slow down, which means that it will consume at least 0.5% of the total mass of the earth to be able to slow down the earth and be captured by the gravitational attraction of the stars of the target galaxy.
In such a situation, is the Wandering Earth project likely to succeed?
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