9:17
Recommended
1. More people are kicked to death by donkeys than die from plane crashes every year. A total of 156 aircraft safety accidents occurred in 2021, with an incidence rate of 1.01 per million. In other words, on average, for every one million aircraft flights, only one aircraft will
Interesting trivia: Coke was green at first
05/27
1281
In a recent interview with German media, NASA Administrator Bill Nelson said freely that China may "take over" the moon as one of its military plans. China has stolen other countries' ideas and technologies, and the Chinese space station has learned how to destroy other people's
The United States claims that China will "take over" the moon, denounces Huawei and Russia's propaganda, American experts: Only by sowing discord can we defeat China and Russia
05/27
1332
Recently, a netizen broke the news that a "red tide" phenomenon occurred in some waters in Fujian. The ocean in the video was dyed blood red, covering an area of about ten square kilometers. The sea water dyed red is sticky and exudes a fishy smell. Not only that, there is an o
A "red tide" phenomenon appears in Fujian, with countless fish and shrimp floating in the "Red Sea". What is going on?
05/26
1779
Introduction to Results Conductive metal-organic frameworks (MOFs) have recently been applied in electroactive ion actuators due to their high surface area and fast ion migration. However, their driving performance needs to be improved in terms of high conversion efficiency and l
Suzhou Nano Institute: Carbon nanotubes support conductive metal-organic frameworks for soft actuators
05/26
1652
Living in an era that is highly dependent on smartphones, do you have some "mobile phone charging anxiety"? For people with battery anxiety, they simply dare not go out without a charger. The 100% in the upper right corner of the mobile phone screen is the source of their sense o
Now that we have the materials to make a perfect battery, how do we make it?
05/26
1148
Introduction Zinc-ion batteries (ZIBs) have emerged as an excellent energy storage device due to their acceptable safety performance, low cost, and ease of assembly. However, the inherent shortcomings of carbon-based current collectors used to enhance the energy storage performan
Gyeongsang University, South Korea: Heteroatom doping improves graphene films for zinc-ion batteries
05/26
1745
Zhang Ailing said - "Life is a gorgeous robe covered with lice." Lice is a general name for a class of insects, including nearly 5,000 species of wingless parasitic insects. They are obligate parasites that live in the hair or feathers of warm-blooded hosts (birds and mammals). H
Latest research: The origin of lice - African birds spread to animals, animals spread to humans
05/26
1407
Bow is an academician of the Chinese Academy of Sciences, an expert in neuroscience, a first-class professor, and one of the founders of modern neuroanatomy in my country. He proposed the hypothesis that the anterior lobe of the mammalian pituitary gland is dually regulated by ne
Academician bows: devotes oneself to one's work and lights a candle
05/27
1773
A team of seven international experts representing the International Atomic Energy Agency (IAEA) visited the High Flux Reactor (HFR) in Petten, the Netherlands, to examine the way in which operator Nuclear Research and Advisory Group (NRG) manages the aging of its unit. From June
IAEA assesses aging management of Dutch research reactors
05/26
1753
"Nature is infinite, and human civilization and creation are also infinite." Do you really understand the various plants around you?
15 must-see documentaries for florists
05/27
1758
Relation Video
science Relation Video
Site video recommendation
science Latest News
Rare earth is the general name for the lanthanide series elements and seventeen metal elements including scandium and yttrium in the periodic table of chemical elements. It was first isolated from the ore by Finnish chemist Gadolin in 1794. It mainly exists in nature in the form
Türkiye has discovered nearly 700 million tons of rare earths, which can be used globally for 1,000 years. Will my country be affected?
05/28
1814
Introduction Particle removal from silicon wafer surfaces was studied using acid and alkaline solutions used in cleaning processes in semiconductor manufacturing. In the research reported in this article, we at Valincona studied the mechanism of removing particles adsorbed on the
Removal of particles on the surface of silicon wafers during wet cleaning by Valincona
05/28
1328
The Earth's core is cooling faster than we previously predicted, which could make things messy. But how did scientists discover this event? If the core temperature really drops, what impact will it have on our planet? In order to facilitate the understanding of this important dis
The Earth may become the next Mars, scientists: The Earth’s core is cooling faster than expected
05/28
1180
For a long time, scrapped artificial satellites or launch vehicle payload compartments after launching satellites will still move inertly in space orbits. It is difficult to deorbit in a short time and re-enter the atmosphere and burn up. Therefore, they will remain in orbit for
Quick facts: Off-orbit sails
05/28
1793
Just recently, the United States made another mistake. Their country's satellite actually came over our sky to take pictures, and a very surprising scene was discovered. Not long ago, the American satellite captured a magical scene over our country. When After reading it, Western
The shocking scene captured by the American satellite made the United Nations unable to sit still after watching it. The reason behind it makes us proud.
05/28
1276
Technical Background Titanium-based composite materials have excellent properties such as high specific strength and high temperature resistance. They are important materials used in the field of aerospace technology. For example, titanium-based composite materials are used to pr
Titanium-based composite powder with core-shell structure (CN 114393209 2022 Harbin Institute of Technology)
05/28
1519
Site Latest News
On July 4, Huawei’s summer new product launch conference was officially held in Shenzhen, Guangdong. At the conference, two new colors of Huawei P50 Pocket were unveiled for the first time. The well-received external screen was also retained in the new colors. Consumers can view
Huawei P50 Pocket has become very popular after being launched, and Huawei Mate30 is as low as 100 yuan and staged a farce
05/28
1278
Since Huawei launched its first folding screen in 2019, Huawei has been exploring new boundaries in aesthetics and use. Compared with the business-oriented Mate
Huawei P50 Pocket becomes a real incense machine, the predecessor flagship left the market in tears and sold out at a cabbage price
05/28
1986
On July 4, Huawei’s summer new product launch conference was officially held in Shenzhen, Guangdong. At the conference, two new colors of Huawei P50 Pocket were unveiled for the first time, namely sky blue and cloud brocade white. As a folding screen mobile phone, the vertically
Huawei P50 Pocket has become a hit due to its strength. Mate30 is cheaper than the elderly phone. Netizens who bought it early are heartbroken.
05/28
1365
The second season of the popular comic-adapted Korean drama "Beauty Cell" has been launched, starring Kim Go-eun, Ahn Bo-hyun and Park Jin-young. The romantic love story, super cute 3D cell character animation, and relaxed and interesting plot pace have won praise from fans of th
Kim Go Eun gained 16 pounds for the drama, and almost got depression by watching mukbang to lose weight
05/28
1246
An attitude, a life, a cup of tea, a pot of old wine, a movie, a confidant, original article, welcome to watch the movie. I want to ask you a question first, which movie is the best in your opinion?
Why is Citizen Kane considered the greatest movie of all time? Analysis from a "multiple" perspective
05/28
1341
Seeing that almost a week has passed in July, looking around, the entertainment industry has finally ushered in a happy event. According to Taiwanese media reports, actress Zhao Xiaoqiao gave birth to a daughter successfully on July 5. It is reported that she was also temporarily
After three in vitro fertilizations and fetal miscarriage, I finally got my daughter at the age of 42. Is it really worth risking my life like this?
05/28
1991