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POTATO BATTERY: Make your own
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I believe everyone knows that the universe we live in is very empty, but if you want to ask, how empty is the universe? It is estimated that many people have no specific concept. In fact, the vastness of the universe may exceed your imagination.
How empty is the universe? Probably beyond your imagination
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On March 17, 2022, NASA's Space Launch System (SLS) rocket at the Kennedy Space Center in Florida, with the Orion space capsule overhead, slowly drove out of the aircraft assembly building and began to launch the 39B complex. Image credit: NASA/Kim Shiflett.
NASA has started again. This time they are really going to land on the moon. What is going on?
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You can see it with a small telescope The much-anticipated comet C/2017 K2 (PanSTARRS) has entered our inner solar system, which means it will soon be visible with a simple telescope. The best observation date is July 14, 2022, because it will be closest to the Earth on this day.
A comet twice the size of Mount Everest is heading towards Earth and will be visible on July 14
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Domestic science and technology trends 1. my country has added another trillion cubic meters of shale gas resources to its "family" 2. The Institute of Chemistry has made progress in the in vivo analysis of neurotransmitters 3. The Institute of Microelectronics has made progress
The latest domestic and international science and technology trends 2022.7.1 Monday
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According to media reports, a recent photo of a Chinese astronaut in the space station went viral on overseas social media. The reason is that some people think that the glass of water in the picture does not seem to be "dancing" due to the weightless environment, so they feel Th
What? Foreigners question whether the Chinese space station is fake?
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With funding from the U.S. Army Corps of Engineers, UC San Diego researchers have used carbon nanotubes to prepare strain-sensitive materials for structural monitoring. Strain measurement is crucial for the safe use of aerospace and other equipment. Traditional foil sensors can o
Zhou Zhiwei | Strain-sensitive materials made of carbon nanotubes
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Being a scientist must be the dream of many people since childhood. Although this ideal will gradually be forgotten as they grow older, the worship and admiration for science will always exist in their hearts.
Give up the establishment, give up the so-called high salary, scientists resign collectively, what is the problem?
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Editor | Radish peel polymer electrolytes are promising candidates for next-generation lithium-ion battery technology. Large-scale screening of polymer electrolytes has been hampered by the enormous cost of molecular dynamics (MD) simulations in amorphous systems: the amorphous s
MIT team uses graph neural networks to advance next-generation lithium battery technology development
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Funded by the National Natural Science Foundation of China (Grant No.: 51973201, U1804128, 52173209, 22105179), the research team of Professor Pang Xinchang of Zhengzhou University has made new progress in controllable/"living" free radical polymerization methods and applications
Zheng Da: Ultrafast visible light-induced atom transfer radical polymerization and its application in 3D printing
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The twin stars of the universe rotate in the four-dimensional space. Scientists deduced this as "time and space". One second can become the arrival point at the speed of an hour. Science has its beginning and end based on the theory of the Big Bang, which disproves the scientist'
The Gemini star rotates in the four-dimensional space. Scientists deduced this as "time and space", hitting it in seconds.
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Mysterious mirages present scenes from the past, experts: definitely not in our universe! On the earth we live on, there are many mysterious phenomena and natural landscapes that humans cannot explain yet. Among these many landscapes, in terms of grandeur, the countless ones must
Mysterious mirages present scenes from the past, experts: definitely not in our universe
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Today, the application for the "New Cornerstone Researcher Project", a new basic research funding project led by scientists and funded by Tencent, with a public welfare nature and independent operation, was launched. We are looking for a group of outstanding scientists with poten
Application starts | Ambitious scientists, waiting for you to try
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The moon hangs high in the night sky. In Newton's eyes, it has accompanied the earth for more than four billion years. In fact, it is the same as an apple falling when it ripens. The force that causes this result is the same kind of force - universal gravitation. The moon is a pl
After half a century of no more moon landings, what did American astronauts see on the moon?
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As we all know, more than half of the admission quotas in many colleges and universities are given to science students. In some science and engineering classes, there are very few girls. Occasionally, one or two will be called "class flowers." In fact, in many countries, includin
A beautiful scientist’s application for academicianship was rejected many times, but she was hired as a lifelong academician in the United States. How is she doing now?
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There are three "holes" in cosmological research that give scientists a headache, because although they have only appeared for less than a hundred years, they have completely subverted humankind's understanding of the universe. These three holes are: black hole, wormhole, and whi
Three holes that changed the universe: black holes, wormholes, and white holes. What are the differences between them?
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Recently, some foreign netizens raised questions about a scene in "Tiangong Classroom" and used it to question the authenticity of the space station. They even suspected that the above video was shot in a studio on Earth.
Foreign netizens are greedy again and question the fraud of China’s space station. They respond professionally: let you read more books.
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1: Feirenzai’s works have many CPs, but there don’t seem to be many officially approved ones?
Halloween Street: Abu gets high on candy and turns into a fan to protect Lily Nini’s CP
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For many people, living near a lake can be said to be a wonderful thing. Not only is the scenery beautiful, but there are also many wild animals, which is particularly interesting. Cochella, the uploader on Tiktok, lives next to a very large lake in Florida, USA.
The crane by the lake comes to the door every day, and the owner of the house feels happy and troubled: the door will be broken by it.
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When Southwest Airlines tried to change their motto to "Just Plane Smart" in the 1990s, they discovered that a much smaller company was already using it.
46 rare photos: British female soldiers carrying the national army, Stalin’s luxurious golden castle
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▲This spring is the Alice season (C) Japanese modern actress Hirose Alice (27 years old), who starred in "How to Seriously Talk about Love?" in April this year. " (Fuji TV) and "Speed Detective" (Nihon TV) are the protagonists of two TV series, which has caused quite a topic on
Hirose Alice has completely taken off the label of "Suzuki's older sister"!
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In May last year, Japanese actress Kyoko Fukada announced that she was suffering from "adjustment disorder" and refused all jobs to recuperate at home. A year has passed, and the overwork problem in the Japanese entertainment industry has not only not been alleviated, but has con
The overwork incident in the Japanese entertainment industry continues to escalate, with Alice Hirose and Masaki Suda announcing their breaks.
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It was reported on the 9th that "Kanpachi" member Okura Tadayoshi and actress Hirose Alice are dating. The two played the role of husband and wife in "Knowing Wife" which aired in January last year and quickly became familiar with each other. They started dating about half a year
Okura Tadayoshi and Hirose Alice are dating due to drama.