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Petroleum is known as the "blood of industry". With the continuous development of the global industrial revolution, coal's former status has been replaced by petroleum. After all, oil has a wide range of applications, but data shows that from 1965 to 2020, the average annual oil
The average annual global oil consumption is equivalent to one river? There is no way to reduce the weight of the earth
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In the classic Korean drama "Blue Life and Death", there is this sentence: "In my next life, I want to be a tree, so that I can always stay in one place and never leave." From ancient times to the present, trees have always been "rooted in the earth" "The image of "appeared", and
Did you know that trees can walk?
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The proposal of dual carbon targets has not only made new energy industries such as electric vehicles and hydrogen fuel vehicles soar, but also provided scientists with a research topic, that is, how to turn carbon dioxide into waste through new technologies to achieve carbon red
New applications for solar energy! Michigan professor proposes new process to use CO2 and water to prepare chemical fuels to achieve carbon reduction goals
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What is the core asset of the laboratory? The laboratory scenes are of course biological samples. They are the objects of laboratory scientific research, and their safety means the safety of experimental data. Once the laboratory loses power or the instrument malfunctions, the sa
Have you ever seen a liquid nitrogen tank that automatically sprays liquid nitrogen?
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How cold is space, and does it drop to absolute zero? What would happen if you fell in without a spacesuit? While science fiction movies would have us believe that space is very cold — even very cold — space itself is not entirely cold. In fact, it actually has no temperature at
How cold is space? The physics behind the temperature of the universe
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Close your eyes and imagine that you eat some purple grapes and then your whole body turns purple. Isn't this scary? Of course, such bizarre things don't happen to humans. But Melissa Abramovitz told me that this is exactly what happens in sea caries.
How do sea slugs change color?
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The complexity of the universe is endless. Therefore, to say that there are no aliens is to say that there is nothing wrong with your brain. Unfortunately, although we all believe in aliens, most of us have never seen them.
An alien spacecraft crashed to the ground, and Chinese characters were found on it. Are the descendants of Yan and Huang the chosen people?
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The wind of the Yuan Universe also blew into the Year of the Tiger Spring Festival Gala, and became the "Getting Rich" in the Spring Festival Gala program. In this year's Spring Festival Gala skit "Not Yet", Shen Teng said, "I am a dog in the metaverse." This pushed the metaverse
What is the Metaverse and why does the Metaverse appear?
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Helan Mountain red deer. (Data map) Photo by Yu Jing China News Service, Yinchuan, July 7 (Reporter Yang Di) The reporter learned from the Ningxia Ecological Environment Department on the 7th that Ningxia recently issued the "Implementation Opinions on Further Strengthening Biodi
Ningxia: The protection rate of the number of nationally protected wild animal and plant species will reach 80% by 2025
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The unforgettable first node appeared on June 16, 2020. After nearly two years of countless failed experiments, they finally saw the experimental results at the beginning of this article.
Sichuan University team prepares platelet membrane-coated implantable device to avoid immune system attack
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As we said before, oracle bones are keel bones and belong to the fossil category. So the first question is, did these fossils appear first and then people carved them on them, or did people find these bones first and carve words on them, and then these bones gradually evolved int
"Quest Files" Unsolved Mysteries of the World - The Black-Headed Man from the East 2
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In modern astronomical theory, the formation of important celestial objects such as double black holes, double neutron stars, and double white dwarfs are the result of the evolution of the shared envelope of binary stars. A few days ago, the research team of Academician Han Zhanw
An Appointment in the Starry Sky | Exploring the evolution of binary stars. Scientists found direct evidence of shared envelope evolution for the first time
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Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing.
From the machine age of unmanned factories to humans giving up their physical bodies and returning to eternal life
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Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl
Why do American experts want to blow up the moon and leave the earth without seasons? What is their purpose?
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The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr
Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?
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Have you ever thought about the possibility of regenerating those brain cells you sacrificed in college? Medicine is being rewritten and we may be able to repair our brains, and it's something anyone can do.
Can the brain regenerate? 5 ways and habits to reverse brain aging
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Link: Testianxia Psychological Network - Provides psychological counseling services and shares mental health knowledge (free psychological testing, psychological help) User A replied: It depends on the actual situation. For example. If it's someone I've only known for a short tim
How should I respond when my partner says "I love you" but I don't love him?
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Last week, a client consulted. This lady said that she didn’t want a divorce and couldn’t let go of her husband and children, but she also wanted to have an affair out of control, and she felt very painful inside.
Psychological analysis: Why should married people not chat casually with the opposite sex?
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Everyone has poetry and a distant future. When you reach the poetry and distance you call, you will find that this is not the poetry and distance you call! Yu Xiuhua is physically disabled but has a strong will. She longs for love. She is confident, which comes from her talent, h
Disabled poet Yu Xiuhua was domestically abused. This is the life I yearn for, but it is not the life I want.
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At this time, the celestial phenomena were abnormal. Nanhua Master saw the rising star, the demon star, the shooting star, and the guest star through the illusion mirror. The four stars were about to merge into one, and the human world would usher in the "four-star disaster", whi
Dream of the Three Kingdoms - Chronicles of the Human World
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How to pass Wednesdays in Defending Carrots 4? What are the ways to pass Wednesdays in Defending Carrots 4? What are the ways to pass Wednesdays in Defending Carrots 4? Weekly play is a level gameplay in Defending Carrots 4, in 7.
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