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Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B
lightweight glass roof
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Since the launch of the Chinese space station project, our country has been continuously sending astronauts into space to perform missions since last year. It can be seen from the list of these astronauts that the current "occupants" of our country's space station are mainly our
Want to emigrate to an alien planet? When will my country's third batch of astronauts complete "desert survival" and go to space?
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Animals have always been human beings' most loyal partners, accompanying people and living in harmony with humans. People can watch animals in the zoo, and the animals are also well protected and have a close relationship with humans and grow together. With the continuous develop
In 1916, an elephant crushed an employee's head and was hanged. He was very docile in life, but only because of a piece of watermelon rind.
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China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes
China's sky eye discovered mysterious signals, but American scientists said they came from the earth. Do aliens exist?
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Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately
"Space Observation" The beginning of a new solar activity cycle
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1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a
Record bits of wisdom in life every day (1)
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A few days ago, the famous American documentary producer Jeremy Corbell mentioned an incredible thing: Dozens of US sailors confirmed that during a training exercise in 2019, the warship was surrounded by a UFO group. In terms of number, at least There are more than 100 UFOs, and
Performance exceeds human technology! Dozens of U.S. sailors confirmed that they were surrounded by hundreds of UFOs during training
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I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na
An insect pocket book that brings you closer to nature
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Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living
Please note! There are brown bears and snow leopards here
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Moscow, July 3 - RIA Novosti, Vladislav Strekopytov. In scientific articles about cosmology, the term "our universe" is often encountered. It turns out that scientists are seriously considering the possibility that others existed - before us, or parallel to us, made of antimatter
Parallel reality. What scientists know about other universes
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In addition to the well-known particulate pollutants such as PM2.5, ozone is also an important indicator for evaluating air quality. So what exactly is ozone pollution? What's the harm? Ozone is an allotrope of oxygen. It is a colorless or light blue gas under normal temperature
What is ozone pollution? What's the harm?
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Recently, researchers prepared a highly responsive conductive hydrogel with weather resistance, dual-functional sensing and antibacterial functions by adding silver nanoparticles and modified carbon nanotubes to polyvinyl alcohol/borax hydrogel.
Tianjin University of Technology: Highly sensitive, weather-resistant strain and temperature sensor hydrogels
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It is also expected to promote new progress in academic research and industrial applications of solid-state ZABs. A related paper titled "Water-in-Salt" Nonalkaline Gel Polymer Electrolytes Enable Flexible Zinc-Air Batteries with Ultra-Long Operating Time was published in "Advanc
Jiangnan University: "Water-in-salt" non-alkaline gel polymer electrolyte enables flexible zinc-air batteries
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1. Overview of Gene Sequencing Gene sequencing is one of the methods of genetic testing. It refers to the determination of the base sequence of DNA molecules in biological samples (tissues, cells, blood samples, etc.) through gene sequencing equipment, that is, the determination
The current status and trends of the global and Chinese gene sequencing industry in 2021. Scale and outsourcing are the trends.
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Xu Deng has already played two games with Ling Dujun on whether the derivation process of the Lorentz transformation in Einstein's special theory of relativity is related to light, and the third game has already begun.
Regarding the issue of relativity, Xu Deng has laid a Zhenlong chess game for Mr. Ling Du. Can you solve it for him?
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On July 3, the Japan Marine Research and Development Agency announced that a giant deep-sea fish was photographed at a depth of more than 2,000 meters. According to the information released by Japan on the Yokozuna sardine, this deep-sea fish is dark blue-purple in color and has
A 2.53-meter giant deep-sea fish was discovered in Japan! The thick head and big mouth are suspected to be related to Japan’s nuclear wastewater
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The reason why the Russian army withdrew from Snake Island may be that Russian missiles hit a shopping mall in Ukraine, causing a large number of civilian casualties. At first, it was based on the hope of buying off the Ukrainian military. Then after the Russian army entered, the
The Russia-Ukraine war can end at any time! Russia withdraws from Snake Island, Putin shows sincerity
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Due to the outbreak of the Russia-Ukraine conflict, the world is facing many crises, such as economic crisis, energy crisis, food crisis and the most important regional security crisis.
Russia will usher in a complete victory. Three major signals indicate that Ukraine cannot hold on any longer. The conflict may end in 5 weeks.
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Zhongpan 21 peach saplings planted in the trunk shape grow slowly because the thinner the upper part, the less nutrients provided by the roots are distributed, and the excess nutrients are distributed on the horizontal branches in the middle and lower parts. The longer the twigs
Cultivation technology of Pan 21 peach saplings in trunk-shaped planting
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Big S’s new husband, the DJ, has new news again!
Du Chun's invalid character? Big S crazy titty DJ? Qin Lan marries a puppy? Tang Yan learns cooking skills?
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Recently, due to the needs of epidemic prevention and control, many places in Shaanxi have issued emergency tracing announcements to find people who have had close contact with people with new coronavirus pneumonia. The details are as follows: Jintai District, Baoji City.
Please report if there are people who meet in the same space. Many places in Shaanxi are urgently searching for people.
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The ex-husband of the teenage mother, the artist, has recently gained a lot of favor by allowing her daughter to go to school in the Mainland. This is something he and the teenage mother have discussed long ago. The reason for announcing it at this time is to increase the popular
Gong Jun sells rot? Was the ex-husband forced into marriage? Yang Yang and Wang Churan’s new drama Reuters? Lame Yoko was dissed?
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