Sacrifice too much! Why was the astronaut's face swollen and carried away after leaving the spacecraft after the return of God Sixteen?
The Great Contribution of Astronauts: The Cost and Achievements of Exploring the UniverseThe exploration of the universe by humans has always been a fascinating topic.Whether it's the lunar landing program, the International Space Station, or recent space exploration missions, the mysteries of the universe attract scientists and astronauts to conduct countless experiments and explorations one after another...
Sacrifice too much! Astronauts returning to Earth are prohibited from having children? Liu Yang and Wang Yaping have already explained through actions
Shenzhou 16Return,The online coverage of this matter can be said to be overwhelming.But some reports also need to be viewed rationally...
In the 1970s, a 12 inch black and white TV cost 370 yuan, which is equivalent to how much it is now? After calculating, I was startled
Have you ever thought about how much it would cost to buy a 12 inch black and white TV in the 1970s? How much is the 370 yuan at that time worth now? Today, we will explore this interesting topic, taking you through time and space to experience the unique charm of that era.In the 1970s, a 12 inch black and white TV was priced at 370 yuan, which is equivalent to how much it is now? Firstly, we need to consider the impact of inflation...
Hot News | "Foshan Dianhan" Challenge has become popular, imitating it all over the internet! Discontinued due to too much attention
Recently,The appearance of "Foshan Dianhan", which resembles Zhang Han, is very popular,Its hand flick motionIt has sparked a nationwide imitation craze on the internet. Replay suspend 00:07 / 00:19 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos The magical saxophone music combined with neat and uniform movements made netizens from all walks of life scramble to imitate...
Too much! Apple Store Emergency Removal
Recently, the term "Apple Store's current yellow software disguised as learning software" appeared on Weibo hot searches, attracting attention.Some netizens reported that they found a yellow pornographic software disguised as a learning app in the Apple App Store, which belongs to the "education" category and is aged 4 and above, ranking 26th on the education ranking...
How much coal does Shanxi have and how many years can it last to mine after decades of mining?
Speaking of Shanxi, our first impression isA major coal province!For several years after the founding of the People's Republic of China, we have firmly held the "top spot" in coal production,Shanxi Province is not only an important coal base in China, but also one of the world's largest coal bases!The coal mines in Shanxi have not only never stopped mining for many years, but their annual coal production is still 2-3 times that of other places!Under such a large amount of mining,How much coal is left in Shanxi?How many years is it enough to mineShanxi Province covers an area of 157000 square kilometers, and after exploration,40% of the province has coal resources; There are 118 county-level administrative regions in the province, and 94 counties have coal underground!It can be said that if you dig a hole in Shanxi, you may even see coal!Moreover, the average thickness of coal seams in Shanxi's coal mining resources is only 30-40 meters, with most locations not exceeding 300 meters,It is easy to mine and the quality of coal is also very high!This is also why Shanxi's coal production is so high, as a major energy province,Shanxi's coal once lit up half of the country's lights!According to estimates,Shanxi's coal reserves are around 300 billion tonsAfter so many years of mining, only over 10 billion tons have been mined; According to the current level of mining,It can still be mined for hundreds of years!In recent years, Shanxi coal mines with a glorious history have begun to transform into intelligent technology based coal mines.Multiple coal mining groups have become smarter, safer, and more efficient with the help of technology! Some coal mines can even complete the entire process of coal excavation, mining, transmission, and delivery through machines...
If you choose air conditioning again, it is recommended to listen to these suggestions, which are both convenient to use and do not waste too much money
Andy, a writer/home appliance evaluatorFor everyone, when choosing electricity, everyone will be particularly cautious. After all, electricity represents a major expense and is also a durable item,So whether the purchase is appropriate is not only related to the investment cost, but also to the user experience...
The richest man also wants to "brush rockets"? How much money does this thing burn?
Rocket enthusiasts must have heard that if you want to go into space, you really need the help of this hero. The man I want to introduce to you today also has a space dream...
How long does it take for the J-20 to fly from Shanghai to New York? How much does a flight cost?
How long does it take for the J-20 to fly from Shanghai to New York? How much does a flight cost MP33:08Stars from qqBefore reading this article, I sincerely invite you to click on the "Follow" button to facilitate continuous promotion of such articles for you in the future, as well as to facilitate discussion and sharing. Your support has motivated me to persist in reporting~The J-20, as China's self-developed fifth generation stealth fighter, is undoubtedly one of the trumps of the Chinese Air Force...
How much has the performance of mobile phones changed over the past four years? Comparison of running points between Xiaomi 9 and Xiaomi 13
It is reported that by the end of October this year, Qualcomm will bring the latest flagship chip Snapdragon 8Gen3. It is reported that the new chip will introduce a new Cortex-X4 architecture, which significantly improves CPU performance...
Why is Gree so much more expensive than Xiaomi when it comes to 1.5 horsepower air conditioning? Three aspects of comparison are clear at a glance
In the field of home appliances, the competition between traditional brands and internet brands is becoming increasingly fierce. With online cost advantages, internet brands always rely on their "cost-effectiveness" advantage to reduce dimensions and attack traditional brands, quickly seizing market share...
What is the current carrying capacity of 1, 1.5, 2.5, 4, and 6 square meters of wires? How much power can it carry? Knowledge expansion
Recently, many beginners in electrical engineering have left messages asking: What is the safe current carrying capacity of wires? How much power can commonly used wires carry for electrical appliances? So today we will focus on the safe current carrying capacity of commonly used wires in household circuits!The commonly used wire specifications for home circuits include: 1, 1.5, 2...