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With the development of our country in the aerospace field, we have now completed the self-development and manufacturing of manned spacecraft. At this time, some netizens are curious, how much does it cost to build a spacecraft? According to relevant information, the cost of buil
More expensive than a Soyuz spacecraft? The cost of China’s manned spacecraft has emerged, with each ship up to 850 million
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For example: At present, human cells are cultured in cell culture dishes, which is a typical static culture. This method of cultivating human cells has great limitations. Cells such as human tendon cells need to be bent and Stretched "flexible tissue" cannot be cultured normally
In this hair-raising experiment, scientists grew living cells on robot skeletons
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The largest dinosaur database on the Internet, spanning 50 million years ago, explores how dinosaurs lived at that time. The content on the website was jointly created by more than 20 archaeologists, telling the story of dinosaurs in different periods and regions.
90% of people don’t know about these niche websites. After reading this, I regret not knowing about them earlier.
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Carina Nebula A near-infrared view of the "cosmic cliff" of the Carina Nebula taken by the Webb Space Telescope. (Image: NASA, ESA, CSA and STScI) It’s an exciting day for scientists as they share with the world the first science-quality images from NASA’s next generation observa
The first image from the James Webb Space Telescope – where science and emotion meet
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However, as far as the central dogma is concerned, repair at the mRNA level still treats the symptoms rather than the root cause. Therefore, gene repair targeting DNA represents a new direction for the next generation of gene therapy. This study proposes a plan specifically for D
DNA-based: Xiong Wei's laboratory reports treatment of hereditary deafness through in vivo gene editing
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The stars that can be seen by human eyes are actually at least a few years old. Some stars are even hundreds of millions of years old. When their light reaches human eyes, they may no longer exist.
What did the Webb Space Telescope image? This photo may be as old as the Earth | Culture Watch
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At three o'clock in the afternoon on August 28, 2015, a team of six scientists was brought by NASA to the Mauna Loa volcano in Hawaii. There was no vegetation near the volcano, and it was all red rocks. This place used to be an abandoned quarry. Compared with the moon and Mars, t
Three men and three women lived together in a 93-square-meter hut for a year. By the end of the day, they were all numb and could go out while holding on to the wall.
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How much kinetic energy is needed to make a large medical equipment that weighs about 6 tons and generates a gravitational magnetic field about 60,000 times the earth's gravity operate in an orderly manner? Gradient power amplifier (GPA) 01 The "engine" of magnetic resonance. The
Read it in one article | Revealing the secrets of magnetic resonance principles
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When that happens, we will be asking: could those planets be habitable? But Webb will be looking for planets that have atmospheres similar to Earth. When that happens, we will be asking: could those planets be habitable?
Bilingual|NASA: Webb telescope debuts spectacular astronomical photos
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The Amazon rainforest is known as the lungs of the earth. It is the largest tropical rainforest in the world. The Amazon River flows through the rainforest, bringing more creatures to the already colorful tropical rainforest, such as giant trees tens of meters high. and anacondas
In 2019, a humpback whale carcass was discovered in the Amazon rainforest, confusing biologists.
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Science | Large-scale in vivo CRISPR screening
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To this end, researchers such as Ron Dror and Rhiju Das of Stanford University developed a new deep learning algorithm-ARES to predict RNA structure, which achieved results that far exceeded existing algorithms.
Science | Deep learning algorithm based on all-atom coordinates and features to predict RNA structure
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Summary What will happen if one day we discover an advanced civilization? The universe is so vast, and there are many mysteries that humans have not yet explored. Although human beings are extremely small compared to the universe, they are undoubtedly very special in the vast sta
3 things show that we may have discovered traces of advanced civilization
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General relativity, introduced in 1915, is a geometric way of thinking about gravity. Soon it became one of the most popular and successful theories. But it is not a perfect theory, and there are even problems that even Einstein could not solve. General relativity might not have
Mathematics Giantess - Amy Noether, the creative genius who saved the theory of general relativity
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When it comes to aliens, one image pops up in many people's minds - the Gray Man. This should be the most classic skin of aliens. So, why are humans so sure that aliens look like this? The image of the gray aliens originated from the Roswell incident in the United States in the 1
In what way do aliens exist? Can’t understand it with human cognitive abilities?
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The remains of five prehistoric creatures have been discovered in Siberia. They are all animals from the Ice Age. Due to long-term preservation in cold areas, the bones and flesh of these creatures are still there, and DNA can even be extracted from them. However, the places wher
Humans must be wary? Siberian permafrost melts, remains of 5 prehistoric creatures discovered
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These zodiac signs are unique, but not silly or sweet. They have quick thinking and sensitive brains and are not easily bullied by others. These people lead a comfortable life. Next week, when they encounter other people's schemes and derailments, they will be able to clearly see
Four zodiac signs, smart, not easily bullied by others, live a very comfortable life
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Picture "This is the best live broadcast I have ever seen. It was very convincing to follow King Kaikai to Sanyuan's modern factory. While learning about the history and philosophy of Sanyuan, I also learned about the production process and popular science about milk. I really be
How does Sanyuan Food become “national milk”? Wang Kai’s Factory Decryption
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In the drama "Happiness Comes to Ten Thousands of Houses", every character, whether it is the protagonist or the supporting role, is very vivid and full. For example: the annoying Wan Chuanjia, his rudeness to He Xingfu, his rudeness to He Xingfu, and his bullying and condescendi
Compared with the money-loving father-in-law and the snobbish Xuemei, the kind-hearted mother-in-law is the most ruthless schemer against He Xingfu.
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At 20:00 on July 13th, Beijing time, during the prime time for Chinese fans, the World Women's Volleyball League finals began. 8 teams launched an attack on the championship. The first match was between the Japanese team and the Brazilian team. The other matchup was between the "
In the finals of the World Women's Volleyball League, Brazil joined hands with Serbia to advance to the top four, and the United States' dream of four consecutive championships was extinguished.
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In ancient China, small regular script was the basis for scholars and officials to take imperial examinations, take political examinations, and conduct academic studies. It was also the most commonly used and practical font. Therefore, many calligraphers in the past dynasties wer
Selected works of famous regular script masters from past dynasties, classic collection
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"Happiness to Ten Thousand Houses" is a contemporary rural drama co-directed by Zheng Xiaolong, Liu Xuesong, and Yao Yuan, written by Zhao Dongling, produced by Cao Ping, starring Zhao Liying, Liu Wei, and Tang Zeng, and Luo Jin is a special guest star. The drama premiered on Bei
Happiness reaches thousands of families: Is it difficult for Qing Lai to show empathy? See through this and find your shadow in him
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