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In an interview with Ars Technica, Jim Free, associate director of the agency's Exploration Systems Development Program, said this week NASA is working toward an August 23 to September 6 launch window for Aretmis 1.
NASA plans to launch Artemis I lunar mission in late August to early September
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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
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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
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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
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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?
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Since ancient times, people have been pursuing the secret recipe for longevity and eternal youth. It is said that only the characters in TV series and film and television dramas can portray it. It does not exist in reality. However, with the unremitting efforts of scientists, it
Scientists have discovered that human cells can make human cells 30 years younger. Can people really rejuvenate themselves? How to do
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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.
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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?
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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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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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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
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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
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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.
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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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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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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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After heading north along the Sea of Japan, the four Chinese warships split into two groups from June 16 to 17: One group was a formation composed of Type 055 destroyers and Type 052D destroyers. After they sailed out of the Sea of Japan, they passed between Hokkaido. and the
US think tank: The 055 destroyer circled the island to demonstrate against Japan, and the US military bases in Japan were also within the attack range
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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
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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?
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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
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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?
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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
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