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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
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A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black
It took 5 years of "photography" and "development", but the imaging process of the first photo of the black hole in the center of the Milky Way was so difficult
05/16
1953
The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution
Metaverse - "the ultimate dream" or "just a fantasy"?
05/16
1970
01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As
You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world
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Jeffrey Sachs, chairman of the COVID-19 committee of the international medical journal The Lancet, said that the new coronavirus may not come from nature, but most likely originated from an accident in a US biotechnology laboratory.
The new coronavirus is most likely leaked from a US biological laboratory
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Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura
Has alien civilization been confirmed to exist? Will China's Sky Eye attack the Earth after receiving multiple alien signals?
05/17
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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
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?
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A strange crystal that scientists have never seen before. Strange crystals under an electron microscope. Taskaev On February 15, 2013, a mysterious fireball streaked over Chelyabinsk in southern Russia. According to estimates, scientists believe that this is an asteroid with a di
Nine years after a mysterious fireball fell in Russia, scientists discovered something strange there
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As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see
The deepest secret in Guangdong, 700 meters underground
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According to a recent report by Germany's "Bild", Nielsen said in an interview with the media that he was very uncomfortable with China's space program, especially the signing of a memorandum of understanding with Russia "on cooperation in the establishment of an international lu
Does China want to occupy the moon? Nelson's heart is as ugly as his appearance
05/18
1124
Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res
Dianjing Technology|Humanity “sees” the protostellar disk for the first time
05/18
1052
In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr
In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.
05/18
1018
Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living
Please note! There are brown bears and snow leopards here
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1157
Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in
Two Death Stars collide and combine to create a new star
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1021
In 1938, a fishing boat was fishing near the Comoros Islands near Madagascar and caught a very strange-looking fish.
A "fish" with four limbs was found in the deep sea, weighing up to 100 kilograms and with purple scales. What exactly is it?
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1699
Site Latest News
On the eve of National Day, Haidilao went public in Hong Kong, and its market value once exceeded HK$100 billion. It can be said to be the flagship brand in China’s catering industry! All kinds of jokes between Haidilao and diners are always flying on the Internet, making you dum
A restaurant more "abnormal" than Haidilao, easily earning 120 million yuan a year
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1142
At the same time, according to TASS News Agency, the wide-body passenger aircraft CR929 jointly developed by my country and Russia has regenerated variables. On June 29, Russian Deputy Prime Minister Yuri Borisov said at the "Future Engineers" forum: Joint development with China
There are variables in the development of CR929, and there are differences in its de-European and Americanization. Why is China-Russia cooperation so ineffective?
05/18
1996
Due to the importance of the matter, when conferring titles in Beijing and other major military regions, relevant rules and regulations will be announced in advance to avoid accidents during the conferring ceremony. There are also specific regulations on the appearance of cadres.
When he was awarded the title of Lieutenant Colonel in 1955, he refused to shave his beard. Chairman Mao gave special approval: Since it is him, make an exception.
05/18
1830
David He's "Liyuan Chun" The first major drama to be aired this year is the new Henan Opera modern drama "China Red" starring Li Jinzhi, the new director of the Henan Provincial Yu Opera Troupe No. 1. [Plot Summary] The heroine Wang Mudan (played by Li Jinzhi) was born in Beimang
Review of the new Henan opera modern drama "China Red" starring Li Jinzhi
05/18
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In 1988, 32-year-old Zhang Fengyi married 28-year-old Lu Liping, and gave birth to their precious son Zhang Boyu within five months of their marriage. On the surface, the marriage between the two was caused by drama, but in fact, it was not as simple as people imagined.
When I look at Zhang Fengyi again 8 years later, I realize that he would rather bear the infamy than attend his son’s wedding.
05/18
1819
This variety show caused a lot of controversy on the Internet once it was launched. The first episode was hotly searched for its famous scene of "Nine Awkward Minutes in Taohuawu". Netizens sympathized with it and felt as if they were witnessing their own workplace life.
Domestic variety shows that have been hit hard by bad reviews are on the hot search again, and veteran drama stars are becoming targets of verbal and written criticism.
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