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There are no identical creatures on the earth, and there are no identical individuals. Even identical twins will have such differences. However, scientists have concluded that there is only one ancestor of these various creatures living on the earth. Then the creatures on the ear
How is the direction of biological evolution determined?
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If all deserts were turned into green spaces, it could have catastrophic consequences for Earth's entire ecosystem. For example, according to research conducted by NASA, dust from the Sahara Desert is carried by wind across the Atlantic Ocean to the Amazon rainforest, where it de
What if Earth’s deserts could be transformed into grasslands?
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Recently, the 37th Shanghai Youth Science and Technology Innovation Competition held its final review to select the award-winning projects in each section of this competition, the projects promoted by the Shanghai region for the 36th National Youth Science and Technology Innovati
First prize in municipal competition! Let’s take a look at the story of this innovative young man from Jinshan
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A new Tel Aviv University study proposes a new AIDS treatment that could be turned into a vaccine or a one-time treatment for HIV patients. The study looked at modifying type B white blood cells in patients so that they release anti-HIV antibodies in response to the virus.
Scientists propose potential AIDS treatment: HIV may be defeated with a single injection
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As a girl, I am actually resistant to the psychology of insects, but as a mother, I am brave. The saying "motherhood brings strength" is correct in this regard.
From today on, fall in love with the cute little insects
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In the ocean of knowledge, your wisdom is just a grain of sand or a drop of water. All we have is a hungry heart, and we must constantly comfort it with knowledge.
Always stay hungry, keep learning, keep growing
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Volcanoes are a common landform feature that give us the impression of danger, high temperature, and poison. Once we encounter a volcanic eruption at close range, our lives are likely to be in danger. This is relative to public perception, and is more based on the fact that the p
Do you think that you will definitely die if you fall into the volcanic lava? In fact, you are not.
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As early as 1768, doctors discovered the limb regeneration ability of salamanders. Almost all salamander species can regenerate their tails, limbs, and even complete hearts.
Popular Science in Vernacular|What is the magical power of stem cells?
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On January 3, Ningling County, Shangqiu City, Henan Province held in-depth consultations with the Chinese Academy of Sciences on the degradable plastic project and discussed? The 300,000-ton PBAT project was launched in Ningling and a consensus on cooperation was reached. Yang Gu
The Chinese Academy of Sciences’ 300,000-ton/year PBAT project plans to launch in “Kronville”
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In mid-to-late June, a professional monitoring found that Chinese horseshoe crabs were found all over the coastal tidal flats of the Hepu Dugong National Nature Reserve in Guangxi. The maximum density per unit quadrat was as high as 53.1 birds/100 square meters, ranking first in
With a density of 53.1 horseshoe crabs per 100 square meters, the density of horseshoe crabs in Guangxi ranks first in the country.
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Along this road, there will be street lights shining through the gaps in the leaves and scattered around your feet. But tonight, it was dark all around. Except for the faint light from the mobile phone screen, I couldn't see my fingers, but it seemed that even this weak light wou
I feel like I'm seriously ill
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First of all, the possibility of ants having human intelligence in real life is almost zero. Because the intelligence of all insects, including ants, is not as good as some lower animals with high intelligence. In other words, insects have the lowest IQ. For example, some animals
What would happen if ants possessed the aerospace intelligence of human science?
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On July 5, local time, NASA stated that the U.S. Capstone CubeSat "lost contact" while leaving the earth's orbit and heading towards the moon.
The U.S. lunar exploration satellite lost contact, the "return to the moon" plan may be postponed again, and the Pentagon is nervous
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Our solar system is located at the center of a relatively empty region of space. This cavity has an extremely low particle density, at least 10 times lower than the average density of the interstellar medium in our galaxy. This cavity, known as the local bubble, is where our sun
The solar system is surrounded by a huge cosmic bubble. How was this cosmic bubble formed?
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On the 5th local time, the latest winner of the 2022 Fields Medal was announced at the International Mathematical Union Awards Ceremony held in Helsinki, the capital of Finland. Four young mathematicians from France, the United States, the United Kingdom and Ukraine were awarded
The "Nobel Prize" in mathematics, the 2022 Fields Medal announced
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The Tobacco Research Institute of the Chinese Academy of Agricultural Sciences, in collaboration with universities at home and abroad, has effectively reduced the phytotoxic effects of sulfonylurea herbicides on subsequent sensitive crops based on single-atom modified nanomateria
Worried about herbicide damage? Nanomaterial degradation technology is coming
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Sagittarius Sagittarius people are willing to work hard, are low-key and unassuming, strive for stability in work, are very responsible, keep their promises, are very good at observing words and emotions, and can open up situations in unfamiliar environments.
In the next 8 days, the three zodiac signs will be low-key and unassuming and keep their promises.
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Capricorn people have superhuman stability, are very responsible, independent and self-reliant, can keep secrets, and are particularly easy to get along with. In interpersonal interactions, whenever others are in trouble, they will come forward to help.
In the coming August, the four major zodiac signs will definitely be brilliant, and they will be prosperous and prosperous.
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Aquarius Aquarius people take great care of others, are not afraid of setbacks, and dare to accept challenges. They have a masculine temperament, a warm heart, are very slow-warming, and are cautious in getting along with others.
After 7 days, the four zodiac signs will have a wonderful life, their dreams will come true, and their income will be considerable
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1584
Capricorn Capricorns are worthy of deep friendship. They pursue their own way of life, quietly speculate and analyze, are late bloomers, and respect their elders.
The three zodiac signs who are late bloomers will have the opportunity to meet noble people and help them achieve more achievements.
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Sagittarius Sagittarius people have strong values, and every drop of kindness will be repaid by a spring. They are mature and stable, very responsive, and can grasp the moment. No matter what difficulties they encounter at work, they can face them calmly.
In the next August, the careers of the four major zodiac signs will be prosperous, and their wealth will turn around. If you seek wealth, you will get wealth.
06/03
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A white shirt + jeans, a refreshing and capable young lady. When he was 36 years old, he was already a father of three children and his life was very difficult. With no choice but to knock on the door of the American National Bank of Commerce, he became an intern. The work he doe
White shirt + jeans, a refreshing and capable young lady
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