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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
05/16
1552
1. Morphological characteristics: The body wings of Star Beetle are black, with multiple white spots on each elytra. Its body length is 50mm and its head width is 20mm. The body color is bright black; there is a white spot on the left and right sides of the front and back of the
Feiben Classroom - Star Beetle
05/16
1952
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 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
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
Have you noticed such a pattern? When you sleep alone, you don’t sleep very well. You often wake up immediately due to some movement, or you dream all night. When you wake up the next day, you don’t have any energy. You always feel that Not getting enough sleep. If you sleep in t
Does sleeping with a partner make you sleep worse or better? Study: Sleeping with two is better
05/16
1648
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
05/17
1335
The main symptoms after infection are high fever, accompanied by abdominal pain, severe diarrhea, headache, rose spots on the body, etc. It is often called "typhoid fever". In a new study published in "The Lancet Microbe" on June 21, 2022, an international research team led by th
The Lancet: Another pathogenic bacteria joins the ranks of drug-resistant bacteria
05/17
1192
Introduction: The famous "Lilac Tree" has leaves that look like chicken feet and fruits that look like briquettes, but it has many unexpected uses. In recent years, urban construction has gotten better and better, and the greening of various cities has also gradually improved. Ta
The leaves are like chicken feet and the fruit is like briquettes. It is called "Passepartout", but few people know its value.
05/16
1335
Do you know why mosquitoes prefer to bite you instead of others? First, the mosquitoes that bite you are usually female mosquitoes because they need to absorb nutrients to lay their eggs. Secondly, mosquitoes rely on smell and temperature to find prey, and can keenly sense the su
Popular science knowledge: Do you know why mosquitoes don’t bite others but prefer to bite you?
05/16
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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
05/18
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
05/18
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?
05/18
1699
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When most users buy mobile phones, they will basically choose some mainstream brands. If they are domestically produced, they will basically choose from Huawei, Xiaomi, OPPO, vivo, Honor, and some of their sub-brand models. Foreign brands are undoubtedly the most popular. It's Ap
The underrated Snapdragon 870 mobile phone, the 12+256GB top version is reduced to 1,669 yuan, and it also has 50x zoom
05/18
1983
Xiaomi is about to release its flagship 12S series, which includes three models: the basic Mi 12S, the upgraded Mi 12S Pro and the highest-end Mi 12S Ultra. Ahead of the launch, Xiaomi has revealed some of the specs and features of the series, let’s take a quick look at the rest
Xiaomi is about to release its flagship 12S series. Learn about the configuration and price in advance. Are you ready?
05/18
1374
After entering July, the new mobile phone product market has become lively again. Among the current Snapdragon 8+ flagships, I believe everyone already knows the highlights of many products. For example, Xiaomi focuses on Leica imaging, realme focuses on body design, and Motorola
Diving from 4199 yuan to 2399 yuan, independent graphics chip + 256G + 120W flash charging, the old flagship is still really good
05/18
1283
For editors who are editing, PR (Adobe Premiere Pro) is a big mountain that cannot be bypassed. As the editing software with the largest share in the editing industry, PR produced by Adobe is deeply loved by publishers and professional editors, but It also has the problem of char
What software are used by editing experts?
05/18
1556
Since July, various manufacturers have begun to warm up their own flagships. Compared with other competitors, Huawei’s promotion method is a bit different. We all know that Huawei’s former partner Leica is now working with Xiaomi has cooperated and will hold a new product launch
Mate 50 is finalized, Hongmeng 3.0 + Huawei XMAGE, the top flagship is stable
05/18
1712
I happened to see the arrival of a "highly cost-effective" new phone priced at only 1,299 yuan, and I felt very pleased that "Huawei is gradually starting to take it seriously." After all, this is a relatively true thought for long-term users or users who like Huawei mobile phone
Battery life has become a powerful weapon for cost-effectiveness. Huawei is gradually becoming serious about it, and the price of new phones is reasonable.
05/18
1977