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Will a heavier object fall faster? Galileo's experiment
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As NASA prepares to release the first science images from the James Webb Space Telescope on July 12, engineers are paying close attention to the small but potentially serious threat that micrometeorites pose to the telescope.
The James Webb Telescope will collide with a micrometeorite every month
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With the rapid growth of demand for space technology in various countries around the world, the requirements for elastic materials in the aerospace field are also getting higher and higher: they need to be lightweight, low modulus and high strength to obtain high elastic energy s
Xi'an Jiaotong University "NM" has made important progress in the field of metal functional materials research
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As we all know, although humans are at the top of the food chain, our size does not have any advantage because there are so many behemoths in nature. When asked who is the largest living organism in the world, many people will answer the blue whale, but in fact, there is "someone
The largest living organism in the world: covering an area of nearly 9 square kilometers, it is still growing crazily.
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Physicists are interested in big scientific questions, such as where did the world come from? So far, the search for answers has led to incredible discoveries: from the Big Bang to the Standard Model of particle physics. But these findings are not the end of the story, as they ra
Four big questions in basic physics
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Michael Faraday, a British physicist and chemist, was born in a poor blacksmith family in Newington, Surrey, England. He only attended primary school for two years. He was once a student and assistant of the famous British chemist David.
"The Story of Invention" (90) - Faraday discovered the law of electromagnetic induction
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Nature is full of wonders, and there is a plant that is truly magical - its blooming petals actually turn transparent when exposed to water! This kind of flower plant is called mountain lotus leaf. Because it has leaves similar to lotus flowers, it is called "mountain lotus leaf"
A rare magical flower in the world - mountain lotus leaves, whose petals turn into transparent crystals after being exposed to rain
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In recent years, my country's aerospace industry has developed rapidly, and it has soared into the world's largest aerospace country. In particular, the lunar exploration project has achieved world-shaking results. On November 24, 2020, my country's Chang'e-5 lunar probe was laun
Manned moon landing in 2030! China is awesome at building a lunar base in 2035
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A study by UCLA researchers and colleagues shows that HIV has an "early and substantial" impact on aging in infected people, accelerating biological changes in the body associated with normal aging within two to three years of infection. . The findings suggest that people with HI
HIV accelerates body's aging process soon after infection, study shows
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All-solid-state lithium-ion batteries use solid electrolytes instead of traditional organic liquid electrolytes, which are expected to fundamentally solve the problem of battery safety and further improve the energy density and cycle life of lithium batteries, in line with high s
The team of Academician Nan Cewen/Professor Shen Yang of Tsinghua University has made new progress in the field of all-solid-state lithium batteries
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In fact, everything around us is the best arrangement, our healthy body, fresh air and warm and beautiful sunshine. The birth of life on earth is a miracle because it meets all the conditions for the reproduction and development of life. As a member of the solar system, humans ha
How long will it take for humans to notice when the sun goes out? In 8 minutes? To be precise, 10,000 years
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According to a report on the satnews website on July 14, Planet Labs PBC announced that it has signed a new contract with the German Federal Office of Cartography and Geodesy (BKG) to provide the agency with daily updated high-resolution satellite data for Responding to natural c
German Survey Agency signs agreement with Planet Lab for high-resolution satellite mapping
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The use of HLA homozygous iPSCs offers a major advantage over heterozygous iPSCs in inducing biallelic knockdown by a single gRNA. We selected 30 HLA-A knockout iPSC clones from 41 analyzed clones.
Bionano whole-genome optical mapping technology (OGM) and sequencing work together
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The financing was led by Explorer 1 Fund, with participation from Promus Ventures, Space Capital, Type 1 Ventures and Cathexis Ventures.
Space startup Lunar Outpost eyes first-mover advantage in lunar market
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[Source: Xiangtan University] More than 60% of the equipment in the world's waste lead-acid battery recycling industry comes from Hunan Intelligent Manufacturing. Behind it is a team that has made unremitting efforts to climb the "Recycled Lead Technology Innovation Team" of the
Stick to it for 14 years! This is how the "Hunan University Answer Sheet" recycled from "waste lead" is made
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The reporter learned from the Hefei Institute of Physical Sciences, Chinese Academy of Sciences that the research group of researcher Yang Liangbao from the Institute of Health of the institute has made new progress in the development of surface-enhanced Raman spectroscopy (SERS)
Chinese scientists use nanogaps between layers to capture target molecules
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The reporter learned from the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences that recently, the research group of researcher Huang Qunying from the Institute of Nuclear Energy Safety of the institute, together with relevant domestic teams, published a rev
my country is at the forefront of low activation steel research
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It is suitable to drive a 5-seater SUV for commuting to work, because driving a 5-seater SUV on the way to work has a good front view, and you can predict the route in advance when following the car. It is more practical for commuting to work. In addition, the 5-seater SUV has sp
A 5-seat SUV is suitable for commuting to work. It is recommended to take a look at Fenglanda.
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Some time ago, 17 departments including the Ministry of Commerce issued the "Notice on Several Measures to Revitalize Automobile Circulation and Expand Automobile Consumption." Among them, a series of measures have been proposed for the circulation of second-hand cars, such as co
The second-hand car market is expected to boom. Look at the value retention rates of these pure electric cars!
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New Car Ranking | On July 14, the much-anticipated second model IONIQ 6, the exclusive pure electric vehicle brand of Hyundai Motor, officially completed its global online debut IONIQ6. The car is based on IONIQ Built on Hyundai Motor's E-GMP pure electric platform and positioned
"New Car Ranking | July 14" Hyundai IONIQ6 makes its global debut
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The child bought two bottles of canned fruit, one with oranges and one with yellow peaches. I was quite surprised to say that it is summer and there are so many fresh fruits, why do I still buy canned fruits? The child said that he had not eaten canned fruit for a long time and s
Rural Memory (12) Canned Fruit
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The cover of this new album is very simple, only the scenic spots and Jay Chou himself, but it unexpectedly caused a wave of complaints from netizens. It is reported that the album cover was shot at Mont Saint-Michel in France. This scenic spot can be said to be quite famous, and
The cover of Jay Chou's new album was complained about because he was too thin and was suspected of being a p-photo, and his scenic spot-style painting was spoofed
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A few days ago, as soon as Jay Chou's new album's prelude song "The Greatest Work" was released, it quickly occupied the top 10 most searched songs on the entertainment list. It is definitely the "top of the top".
Jay Chou fell off the "altar"? 3 reasons why the new album was criticized. It’s not surprising that fans have lost their followers