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It is estimated that many people have seen the scene of "dragon sucking water" on the Internet. In the sky covered with dark clouds, a thick water column rises from the water surface and goes straight to the dark clouds in the sky. It seems that some kind of material and substanc
The rare spectacle of dragons sucking water has been frequently performed in my country recently! What draws water up to the sky?
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The impact of the earth's geological conditions on life is obvious. Different geological environments, such as deserts, mountains, forests and oceans, correspond to different organisms.
Scientists establish a new mineral classification system that will help interpret the earth and search for extraterrestrial life
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Plants are grown in complete darkness in an acetate medium that replaces biophotosynthesis. Researchers are developing artificial photosynthesis to help make food production more energy efficient on Earth and perhaps one day on Mars. Photosynthesis has evolved in plants over mill
Artificial photosynthesis could produce food in complete darkness
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A strange crystal that scientists have never seen before. Strange crystals under an electron microscope. Taskaev On February 15, 2013, a mysterious fireball streaked over Chelyabinsk in southern Russia. According to estimates, scientists believe that this is an asteroid with a di
Nine years after a mysterious fireball fell in Russia, scientists discovered something strange there
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During the Cold War period after World War II, mankind began a race to develop nuclear weapons, and the United States and the Soviet Union gained the power to destroy the earth. So what would happen if a nuclear bomb was detonated in the Marianas Trench? . The deepest place on Ea
What would happen if a nuclear bomb was detonated at the deepest point on earth?
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The topic of genetic engineering, just like AI technology, has always been a mysterious territory in our hearts. But they seem to be closely related to our lives and even affect the development of human progress.
Maybe there is a code for love hidden in human genes itself
05/15
1706
The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution
Metaverse - "the ultimate dream" or "just a fantasy"?
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The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie
A new type of environmentally friendly building material - ceramsite wall panels
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The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction.
We are familiar with “environmental protection”, but what is its specific connotation? What should we do about it?
05/16
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There are many plants similar to leeks in our countryside, and people collectively call them wild leeks. Today we are going to talk about a wild plant that looks very much like a leek, but it only eats the flowers and not the leaves. Its name is water leek. For some southerners,
The wild grass growing by the water looks like a leek. It is known as the "giant panda" among plants.
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Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in
What exists in the vast space between the nucleus and the electrons? Is it an absolute vacuum?
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I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na
An insect pocket book that brings you closer to nature
05/18
1720
We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi
Could it be said that humans more than 12,000 years ago really existed?
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1065
@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
Seven exotic species, one relies on breeding and one is prohibitive
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When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock
Don’t step on cockroaches in your home! How to control cockroaches that are still alive even though their heads are severed?
05/18
1074
The editor has recently become obsessed with ferns. Their leaves generally have a mathematical beauty like the golden ratio. There are many types, and most of them are beautiful. They can be seen in forests, riversides, and in the courtyards of ancient houses. Fern and nautilus a
Fragrant garden | "Pteridophylla fern", the "living fossil" of the plant world
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Especially in winter, it gets dark early and the old people turn off their lights early to rest. Only young people who are restless will brave the cold wind to hang out and watch TV. After Li Sangou finished dinner, he had nothing to do and didn't want to go to bed early, so he p
Folktales: Past events in Li's house
05/18
1344
Chen Tao and I met through a blind date. Although I am beautiful, one of my shortcomings is that I am not talkative. I am an introverted person and rarely speak unless I talk about a topic I like. I don't usually talk to others, maybe because of this reason, I have never had a bo
Story: My husband always likes to indulge outside, so in order to get revenge, I date my crush.
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My mother-in-law has been here enough for the past few days. If she doesn’t insist on going back quickly, she should go back quickly. Last night, her husband told her that the tickets she bought were on the waiting list and might not be available. When she heard this, her face im
#婆daughter-in-law# Don’t come here anymore, naughty kid! The mother-in-law went back to her hometown angrily. Speechless
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1813
The 32nd Golden Melody Awards came on the evening of the 21st. Zhong Xingmin won the Best Arranger Award. Since he was unable to attend the event in person, Cao Yawen was asked to come on stage to help receive the award.
Golden Melody Award/Chung Xingmin won the Best Arranger! Domineering apologizes to young people: I'm sorry, the veterans are still here
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Nowadays, with the rapid development of technology and the rise of online games, all kinds of new things are flooding the world of minors. Because the minds of minors are not mature enough and their ability to distinguish right from wrong is low, they are easily susceptible to so
A school that solves children’s rebelliousness-Jielong Education
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1553
The problem of children going to school has always troubled all parents. Parents' anxiety starts from the birth of their children. From the choice of kindergarten, we can see the parents' expectations for their children. Maybe in kindergarten, parents still want to let their chil
It costs a lot of money to send children to private schools, so why not go to public schools? What’s so good about being private?
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1358