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When it comes to invasive alien species, the first thing that comes to everyone's mind is that they have no natural enemies and reproduce wildly, seriously threatening the local ecological balance. Since the spring of 2022, a large number of invasive alien species have appeared i
A large number of white mud ants appear in Qingdao! A boat catches 200 kilograms a day, and not only are they inedible, but they also eat clams
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In modern astronomical theory, the formation of important celestial objects such as double black holes, double neutron stars, and double white dwarfs are the result of the evolution of the shared envelope of binary stars. A few days ago, the research team of Academician Han Zhanw
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The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr
Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?
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Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t
A major turning point for mankind will occur: all problems will no longer be a problem
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In Thailand, because most vaccinated people have no symptoms or very mild symptoms when infected with the new coronavirus Omicron variant, many people have the option of quarantining at home.
Thai experts explain: How long is enough for COVID-19 patients to be quarantined?
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[Source: Shunyi Ecological Environment] Ubiquitous plastic products have facilitated people's lives, but the resulting plastic waste has caused a lot of pollution to the ecological environment...
"Popular Science" "Degradable Plastics" Revealed
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One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an
What big project is this new laboratory doing?
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Recently, researchers such as Broad Institute of MIT and Harvard David Liu published a review in Cell to introduce the research progress in this field.
Cell | David Liu and others review the research progress of gene editing vectors
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Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical?
Conservation of information and the second law of thermodynamics, how can these basic laws be consistent?
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Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do
Confused about how to get vaccinated? Pay attention to the latest NEJM work such as Gao Fu
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Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l
Intelligent slime mold
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01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio
Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.
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Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.
Water was discovered in ancient galaxies, which surprised astronomers. What happened?
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Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th
Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level
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In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.
Introduction to applicable industries of mycotoxin detectors
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How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can
Instructions for using online residual chlorine analyzer
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There is a wide range of colored contact lenses, there is always one that suits you! Tuesday's role: The witch Audrey Hepburn said that the motherland is great and the 56 ethnic groups are united. Did you know that there is now another tribe called the "Color Contact Clan"! Haha~
To knock down the male idol | How can you do it without twitching and confused eyes?
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NFL owners are a very restrictive group, and only a few owners are willing to show up for their teams. Today, let’s take a look at the American League West and American League East: #AmericanLeagueWestern#Oakland Raiders-Mark Davis’ alma mater.
The most mysterious group in the sports world—NFL owners and their varied fortune histories (3)
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Among the 232-person medical team at Zhengzhou Qiboshan Hospital, there are more than 60 "post-90s". They shoulder the burden of the times, advance into the "epidemic" area, and race against time. Facing the disease, they said: "We are not afraid!" Li Baixue, who was born in 1995
More than 60 doctors and nurses born in the 1990s entered Zhengzhou Qiboshan Hospital: We are not afraid of the disease
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Chinese audiences who have watched the film "Death on the Nile" must still remember the arrogant and manipulated noblewoman Mrs. Otterborn. The role was played by three-time Academy Award nominee and five-time Oscar winner. Angela Lansbury, a famous Hollywood film and television
The first marriage was unfortunate, the children were addicted to drugs, the career was frustrated, and after 5 years of hard work, the film, television and stage were completely ruined.
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It was always easy to be satisfied when I was a child. Next, we will take stock of those national brands whose styles have changed recently. Fierce market competition and strong competitors are constantly emerging. Can good design create a new path for them?
With this shampoo packaging design, you are no longer the overlord I knew.
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The 2019 Korea Open is in full swing, and the Chinese team had both good and bad times in the first round. Chen Yufei, He Bingjiao and others won and entered the second round of women's singles. New world champion Sindhu was reversed and eliminated. Li Junhui/Liu Yuchen and Chen
The first sister of Guoyu refused to be upset by the dark horse and entered the adjustment period? The new world champion suffered a reversal and was eliminated in the first round
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