0:30
Recommended
Although the theories discussed on this topic appear to be a bit unfounded, there are many people in Europe and the United States who are preparing for "Judgment Day" and preparing various things in advance. Some people call them doomsday operators.
Scientific Survival Techniques - Doomsday Survival Apocalypse
06/05
1336
No matter from which angle you look at it, Peng Yongzhen is not one of those who wins at the starting line. This academician of the Chinese Academy of Engineering and professor of Beijing University of Technology cut wood in the mountains when he was young, and did not enter univ
Academician Peng Yongzhen: Don’t let “late start” become an excuse
06/05
1510
Academician Wu Jianqi (first from right) guides scientific researchers in equipment testing in the microwave anechoic chamber of the 38th Institute of China Electronics Technology. Radar is known as "clairvoyance" and can detect and locate aircraft at long distances. "After the e
"Approach Academician" Wu Jianqi: Make invisible aircraft visible
06/05
1322
Octopus is an invertebrate animal in the ocean, but compared with other earth creatures, octopus has too many unique characteristics, such as certain physiological structures and behavioral characteristics, that even more advanced vertebrates cannot compare with. . Judging from t
It’s too harsh on yourself! After mating, octopuses sometimes eat themselves. Why do they do this?
06/05
1990
The ten-year ban on fishing in the Yangtze River has initially yielded results. A large number of silver carp have appeared in the river, and the four major species of fish are also flourishing. However, with good news comes trouble, and the explosive growth of silver carp shows
The "Happiness and Worry" of the Yangtze River: A large number of wild silver carp appear in Zhenjiang. Why is the situation of anchovies so worrying?
06/04
1413
A sand battery works like a solar panel: it collects heat and stores it as energy. But sunny days are extremely rare in Finland, especially in winter. So Finnish experts have invented something similar - an eco-friendly battery with ordinary sand inside. New eco-friendly battery
The world's first sand battery has started working | It helps store thermal energy and heat places
06/06
1379
It has long been thought that ancient humans moved out of Africa from primarily relatively affluent woodlands along the Mediterranean coast (1, 2). However, a recent work found that this is not the whole picture (3).
Nature | New research finds the hidden "story" of humans' "out of Africa"
06/05
1647
More than 50% of the stars in the universe belong to binary star systems. About half a century ago, astronomers proposed a theoretical prediction that binary stars would sometimes form a shared envelope during their evolution. Until recently, Chinese and Australian astronomers jo
How to dance the stellar "pas de deux"? Chinese and Australian astronomers found for the first time direct evidence of shared envelope evolution of binary stars
06/05
1187
This listing is only for the brave, so do your best and witness the magic of these images. These photos from around the world will fascinate you as you see how the spinning planet we live on shocks us.
The white heart, the houses covered with volcanic ash, and the long legs of the owl, there is always one picture that will shock you
06/05
1093
High-end polyolefin - one of the eight new chemical materials, is a polyolefin product with high technical content, high application performance and high market value.
The over-trillion high-end polyethylene industry explodes! Have you seized this new blue ocean market?
06/05
1697
Relation Video
Fire Safety Training...
12:27
science Relation Video
Site video recommendation
science Latest News
[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect.
It may be possible to eat dry without gaining weight. German scientists discovered signaling molecules that promote fat burning
06/07
1217
A bus-sized planet will pass close to Earth today, Thursday, July 7, passing within just 56,000 miles (90,000 kilometers), or 23 percent of the average distance between Earth and the moon. The asteroid, called 2022 NF, is expected to pass safely by our planet, according to calcul
Scientists detect a bus-sized planet that will approach Earth tonight
06/07
1270
In the eyes of many people, "alien" and "alien civilization" are synonymous with advanced civilization, and their civilization is much higher than human civilization. In many science fiction novels and movies, this point is particularly prominent. Aliens always appear to be omnip
Fears that aliens visiting Earth will wipe out human civilization may be unfounded
06/07
1641
As we all know, since humans have known about the universe, they have always wanted to explore its mysteries. At present, the scientific community generally believes that the earth will not be the only oasis in the universe. After all, the vastness of the universe is beyond our i
Astronaut encounters aliens in space, tells the story of the origin of intelligent life and the cause of the universe, shocking the world
06/07
1206
In the movie, the dungeon lord Gruishka is waiting for a major makeover in order to capture Alita, with his head and spine hanging in the air and twisting around.
He is gone, "Peter 2.0" lives forever! Cyborg Evolution Design Guide, are you interested?
06/07
1197
According to relevant records, very "weird" creatures actually appeared in Japan as early as the 1960s and 1970s. At that time, this strange-looking species had a "protruding mouth, hairless body, wrinkled skin, like a dog and a monkey, and walked with a tremble." On the one hand
Mysterious hairless animal with long face discovered in Japan! Experts warn: Don’t touch it, what exactly is it and why?
06/07
1192
Site Latest News
He was a soldier. In December 2000, he bid farewell to his military career, returned to Linhe, and became a new recruit on the tax front.
[Strive forward on a new journey and build a new era of meritorious service] Wu Peng: a tax blue and a sincere heart
06/07
1981
The 47-ton K9 has a range of over 40 kilometers using conventional 155 ammunition and it can move at speeds of up to 67 kilometers per hour. A three-round burst can be achieved in less than 15 seconds, with a maximum rate of fire of 6 to 8 rounds per minute for 3 minutes.
Why is the Korean-made K9 self-propelled howitzer so popular?
06/07
1868
Taurus Taurus people are very low-key, sharp and witty in speech, thoughtful in everything, and will not tell other people's secrets easily. They act according to the rules. Sometimes they are too worried and take everything into consideration, which makes them thankless.
Stay up for another 7 hours, the four zodiac signs will be full of confidence in the future, live a happy life, and have many happy events
06/07
1511
Sagittarius Sagittarius people are responsible at work, think rationally, have the spirit of self-sacrifice, are frank and lively, often hesitate when encountering problems, have a bad temper, act recklessly, and are very persistent in their rights.
If you stay up for another 7 days, your money will double for the four zodiac signs and you will have good luck again and again.
06/07
1670
Achu and Virgo people are strong and brave, like to proceed step by step as planned, and remain enthusiastic about everything. They hate waiting for others and like to be late. They will try their best to complete every task, never deliberately hide, and like to show their true f
Stay for another 4 days, good luck and good fortune will come to you, you will have a bumper harvest, and you will be full of confidence in the future.
06/07
1457
Among them, people have always speculated that Turkey will be the first to fall, because the country's annual inflation rate has reached 70% and it has adopted unconventional economic management methods, but it is still "standing" firmly, The first country to fall was Sri Lanka,
There are currently 107 countries in the world facing crises. Who will be the first country to go bankrupt?
06/07
1126