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The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction.
We are familiar with “environmental protection”, but what is its specific connotation? What should we do about it?
05/16
1713
Omicron subspecies BA.4 and BA.5 are rapidly sweeping the world and becoming new popular subspecies. The S proteins of BA.4 and BA.5 are the same at the protein level, but are different from the S protein gene mutations of BA.2.12.1, but are they different from BA.1 and BA in ter
BA.4/BA.5 subspecies are “more cunning” and most monoclonal antibodies are ineffective
05/17
1831
Plants are grown in complete darkness in an acetate medium that replaces biophotosynthesis. Researchers are developing artificial photosynthesis to help make food production more energy efficient on Earth and perhaps one day on Mars. Photosynthesis has evolved in plants over mill
Artificial photosynthesis could produce food in complete darkness
05/16
1335
The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie
A new type of environmentally friendly building material - ceramsite wall panels
05/17
1015
Scientists from South Ural State University managed to create 34 new platinum compounds, confirming their antibacterial activity. These compounds may be used in medicines in the future. The findings were published in the journal Coordination Chemistry. Platinum compounds are cata
Scientists synthesize new antibacterial platinum compound
05/16
1563
First, let’s take a bird’s eye view of the planet below our feet. Next, if you look carefully at the pictures and text below, you will be very shocked... ▼Every day, there are so many people flying around on the earth, just like in the picture below. ▼The population in the circle
Very interesting map
05/16
1821
When a meteorite falls into the earth, it will rub against the earth's atmosphere and burn. If the meteorite is large enough, we will be able to see a flying fireball. In this case, if we throw a raw egg down while flying on an airplane, will it turn into a mature egg when it lan
If you drop an egg from an airplane, will it be cooked when it hits the ground? I can't eat it anyway
05/16
1552
Last night, Lao Wen didn't sleep well. Lao Wen has been thinking about a question: What should we do? The Director of the Aeronautics and Space Administration of the United States said that China stole their ideas to occupy the moon and make the moon its own. This is loose, and t
Who should we steal this time?
05/17
1966
Jeffrey Sachs, chairman of the Lancet COVID-19 Committee, said: The new coronavirus does not have any natural origin. Rather, it was produced in an accident in a US biotechnology laboratory.
Chairman of the Lancet COVID-19 Committee: The virus may have originated in a US biological laboratory
05/16
1693
It is estimated that many people have seen the scene of "dragon sucking water" on the Internet. In the sky covered with dark clouds, a thick water column rises from the water surface and goes straight to the dark clouds in the sky. It seems that some kind of material and substanc
The rare spectacle of dragons sucking water has been frequently performed in my country recently! What draws water up to the sky?
05/16
1612
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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?
05/18
1697
Mangroves, made up of salt-loving trees, shrubs and shrubs, play an important role in providing waterfowl habitat and preventing coastal erosion. Because the areas they occupy are also viable for aquaculture, however, these watery forests face continued development pressure. One
"Space Observation" Ramsar Convention and Vietnam Wetlands
05/18
1145
June 1 to November 30, 2005 As 2007 approaches, an extreme to abnormal drought occurs in the southeastern United States. The year also saw tropical cyclones—tropical depressions, tropical storms, and hurricanes—that often flooded parts of the East Coast and Gulf Coast. Tropical c
"Space Observation" Small tropical cyclones contribute more to annual rainfall
05/18
1663
Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in
What exists in the vast space between the nucleus and the electrons? Is it an absolute vacuum?
05/18
1428
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
05/18
1720
We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi
Could it be said that humans more than 12,000 years ago really existed?
05/18
1065
Site Latest News
In movies and TV shows, we often see ancient people sleeping on "porcelain pillows". Is this true? There is no doubt that people slept on "porcelain pillows" in ancient times. China is also called "China", which means ceramics. Ancient China itself was a big country of ceramics.
The ancients preferred "porcelain pillows" for sleeping. In addition to being beautiful, it was mainly convenient for women to do one thing.
05/18
1025
My father-in-law was born on April 10, 1933. He was a middle school teacher before retiring. He has always been in good health and has no underlying diseases. Even everyone is prone to hyperlipidemia. No high blood pressure. Although medical insurance can reimburse most hospitali
Personal experience: How much does it cost to do a wedding in Lanzhou in 2022?
05/18
1998
Since the Hong Kong Philharmonic entered its golden period in the 1990s, a large number of male singers led by the "Four Kings" have become the mainstay of the Hong Kong music scene and have become very popular in the mainland.
The ten most popular Hong Kong male singers in the Mainland, Jacky Cheung ranks first in singing skills, and Jackson Wang becomes the representative of the new generation
05/18
1851
January 2018 has not even ended yet, and several couples of celebrities in love have been revealed in the Korean entertainment industry, making the entire entertainment industry exude a strong pink atmosphere.
How bizarre! Taking stock of the celebrities in the Korean circle who are inexplicably rumored to be getting married. They are simply lying for no reason.
05/18
1131
1. Dwayne Johnson ($87.5 million) Dwayne Johnson is a wrestler. After starring in the first movie "The Mummy 2" in 2001, he has become one of the hottest stars in Hollywood in the past ten years. , once topped the list of the world's highest-paid male movie stars in 2019 with US$
The world's highest-paid male movie stars in 2020, Jackie Chan is the only Chinese actor on the list
05/18
1380
Hailai Amu's profile: Born on April 4 in Ganluo County, Liangshan Prefecture, Sichuan Province, he now lives in Beijing and is a male singer and singer-songwriter from Mainland China. In October 2018, Hailai Amu released his first single "Aguo Jiqu", thus officially debuting;
Hailai Amu's 3.3 Billion Divine Comedy is accused of plagiarism? What do you think of it
05/18
1485