3:06
Recommended
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
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
05/17
1771
Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura
Has alien civilization been confirmed to exist? Will China's Sky Eye attack the Earth after receiving multiple alien signals?
05/17
1177
Bureau Veritas (BV), in partnership with Total Energies, has launched a study aimed at reducing the risks of ammonia as a marine fuel, with a particular focus on the mitigation and treatment of ammonia leaks. This study assesses the risks posed by ammonia leaks to the health and
How risky is ammonia fuel? The classification society completed preliminary studies
05/17
1342
@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
05/18
1704
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
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
05/17
1088
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
05/18
1059
The crane stretches its neck and legs in flight, with a graceful and smooth posture. Cranes are excellent high-altitude fliers. Gray cranes (pictured) fly at altitudes of more than 9,000 meters as they migrate across the Himalayas - equivalent to the altitude of a jetliner. Crane
Red-crowned cranes, whooping cranes and other cranes are slowly becoming endangered wild animals...
05/16
1177
Relation Video
science Relation Video
Site video recommendation
science Latest News
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
1994
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
On the evening of July 3rd, the first round of the first stage of the 2022 Chinese League Two ushered in the last game. This was also a Qilu Derby. The newly promoted team and the 2021 Chinese Champions League champion Jinan Xingzhou faced off in the Dalian Division and had been
China League Two Qilu Derby: Zhai Zhaoyu made a double kick and Chengyuan scored a penalty kick! Jinan Xingzhou 3-1 Qingdao Red Lions
05/19
1620
Yinglong, named Gengchen, is a kind of winged dragon. It is a creature in ancient Chinese legends. It was transformed from mountains and rivers. It has supreme fighting power and once gave birth to phoenix and unicorn. In the Battle of Zhuolu, he helped Huangdi Xuanyuan fight aga
The hero of the Battle of Zhuolu, Yinglong
05/19
1241
In August 1930, due to careless communication, the Kuomintang authorities became suspicious, and Kuomintang agents arrested Zhang Laoxiao, manager of the Li Nong Feng Dung Farm. Although Zhang Laoxiao is not a member of the Communist Party, he knows the people he often meets at t
[Memory of Zhaozhou] The establishment and development of the Communist Party organization in Zhao County (Part 2)
05/19
1124
On September 8, the third-generation semiconductor sector continued to be strong. Qianzhao Optoelectronics, Yu Diamond, and Jucan Optoelectronics rose by 20%, and Luxiao Technology hit the daily limit. The first generation of semiconductor materials: germanium and silicon are cur
The third generation semiconductor is not as simple as you think
05/19
1478
Cailian News Agency (Shanghai, researcher Zhou Chen) reported that the third-generation semiconductors strengthened again in early trading today. The early leader Jucan Optoelectronics raised the sealing board. Perry Shares and Qianzhao Optoelectronics rose by more than 10%. Xinj
The third generation semiconductor is popular again! Domestic substitutes take advantage of this to "overtake in corners"?
05/19
1171
IT Home July 5 News On July 1, Dongguan Tianyu Semiconductor Technology Co., Ltd. underwent industrial and commercial changes, adding a new shareholder, Huawei-affiliated company Shenzhen Hubble Technology Investment Partnership, and the company’s registered capital increased fro
The third generation of semiconductors has another success: Huawei Hubble invests in silicon carbide company Tianyu Semiconductor
05/19
1513