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01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As
You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world
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As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i
Among the Chinese, Russian and American space station cabins, whose sleeping area is the best? The Tianhe cabin sleeping area is simply a luxury version
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Jeffrey Sachs, chairman of the COVID-19 committee of the international medical journal The Lancet, said that the new coronavirus may not come from nature, but most likely originated from an accident in a US biotechnology laboratory.
The new coronavirus is most likely leaked from a US biological laboratory
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Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for
"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception
05/17
1899
Guangming.com News In recent years, Mengjin District, Luoyang City, Henan Province has accelerated the protection, management and ecological restoration of the Yellow River wetlands, adhered to the management of mountains, water, forests, fields, lakes, grass and sand systems, an
Mengjin, Henan: Yellow River wetland becomes a paradise for birds
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A new study examines the living conditions of dinosaurs before the disaster, which may help scientists better understand the consequences of contemporary climate change. One day 6 million years ago, the end came and life came to an abrupt end. An asteroid impact roughly closed th
If the earth had not been hit by an asteroid, would the dinosaurs have perished on their own?
05/17
1257
NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon."
Afraid? NASA Administrator: Watch out for China occupying the moon! Who wants to bypass the Outer Space Treaty?
05/17
1920
Original author's analysis: The earth may be destroyed by intelligent humans. The reason is that the development of human science and technology is a good thing and brings happiness to humans, but at the same time, it may also shorten the time humans can survive on the earth. In
Author analysis: The earth may be destroyed by intelligent humans for these reasons
05/17
1903
Recently, China Forestry Press held a symposium on the theory and technology of grassland ecological restoration and a new book launch of "Main Technical Models of Ecological Restoration of Degraded Grassland".
Commissioned by the National Bureau of Investigation, this major achievement was officially released! It is the first time in the country for an academician to write a preface!
05/17
1924
@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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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
05/19
1144
On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf
The science and technology credit rating consensus system for intelligent technology companies has been released, which will better improve the Chaoyang artificial intelligence industry ecology in the future!
05/19
1319
But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"
05/19
1185
[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my
[Yuan Daoxian, academician of the Chinese Academy of Sciences and Southwest University #karstologist, won the international award#]
05/19
1599
This method based on mechanochemistry is one of the important advances in the modification of liquid metal, which essentially broadens the practical application of liquid metal in functional polymer composites, thermal interface materials, and electromagnetic shielding products.
Sichuan University team develops liquid metal mechanochemistry technology, which has huge potential in fields such as energy storage materials
05/18
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When the planet experiences events such as fault movement, rising magma flows, and massive landslides, energy is released, and seismic waves are one of the results. In a new study, scientists found that earthquakes occurred at similar locations in the Kermade Islands in the South
Study finds: Earth's outer core is changing over time
05/18
1316
Site Latest News
Introduction: A seven-month-old baby was playing with the bottle cap, but his mouth was accidentally blocked and unable to breathe. Netizens: Children of this age cannot take their eyes away from people. Recently, in Haikou, Hainan, some netizens posted a very scary video.
A baby in Hainan was playing with the cap of a milk bottle and accidentally sucked it on and was unable to breathe. His grandfather dropped his phone and quickly took it away.
05/19
1461
The article is omitted here. Fans who are familiar with me know that my self-media account was called "Kindergarten Complete Guide". The original intention of doing self-media is to share my kindergarten experience, help parents choose kindergarten, and provide early childhood ed
You can hire a college student with three thousand dollars, and you can hire a kindergarten teacher with two thousand dollars. Are preschool teachers really worthless?
05/19
1277
Summer is here and the weather is very hot. What I want to do most every day is to stay at home and not even want to move to the toilet. Especially at noon, if the air conditioner is not turned on, it feels like the body is on fire, which is really annoying. Not to mention famili
As soon as the new "invisible shower curtain" comes out, curtains are no longer popular. They are neat, beautiful and very practical.
05/19
1836
Summer is suitable for outdoor activities, go to the countryside and countryside, and feel the pure beauty of nature. But, have you ever known about the plants growing in rural areas? I think many friends who love growing plants at home or in the yard know more about which common
Three kinds of "weeds" commonly seen in rural fields are suitable for ornamental potted plants and are beautiful.
05/19
1649
Adventures of Naz is a free-action card game based on the classic card goddess. It is easy to get gold coins by hanging up, and a team fights against the guild. The story backgrounds are diverse, the world view is grand, and the players are highly replayable. There are many chara
Natsu Adventure Discount Recommendation|Natsu Adventure mobile game is a free action card game based on
05/19
1160
Not willing to give in, I searched for game tutorials and saw many veterans encouraging me in the comments. They said that after playing for 300 hours, the average number of kills per game was only 0.1. After 1,000 hours, my operation and awareness have been greatly improved. , t
Making money is just a game.
05/19
1692