The tungsten wire in the light bulb at home may be the first impression many people have of the mineral element "tungsten". In fact, tungsten ore is known as the "industrial tooth" due to its ability to make extremely hard materials, meaning it can "bite" any hard solid...

Author | Chen SiyuanEditor | Yuan SilaiAfter waiting for 3 months, on October 27th, Jitu finally officially listed on the Hong Kong Stock Exchange. The announcement shows that the company issued 326...

On October 23rd, according to real-time monitoring data from the express big data platform of the National Postal Administration, at 7:39 am on October 23rd, the 100th billion express in China was generated in 2023, 39 days ahead of reaching the 100th billion in 2022.It is understood that this year's 100th billionth express was sent out from JD Asia No...

Why can new antidepressants be long-lasting and effective? On October 20th, the reporter learned from Zhejiang University that the team of the university published an article in the top international journal "Nature" on the evening of October 18th, solving this puzzle and providing new ideas for future clinical medication and new drug design.Ketamine trapping in the pore region of NMDA receptors...

Source: China Food NewsMicroplastics that penetrate through every pore can invade human systems such as circulation, digestion, respiration, and reproduction, leading to imperceptible adverse consequences. A research project completed by a team of cardiologists from Shenzhen People's Hospital on the toxic effects of exposure to polystyrene microplastics on blood vessels has for the first time confirmed that microplastics can induce chronic inflammatory reactions in the body, leading to the occurrence and development of vascular calcification...

Introduction to the End of Flight of China Southern Airlines A380: The retirement of China Southern Airlines A380 marks the end of all five aircraft's flying careers at China Southern Airlines, as the last two A380 large passenger planes of China Southern Airlines fly to Mojave in the United States for storage in late December 2022. These aerial giants were delivered to China Southern Airlines from 2011 to 2013, with a service life of no more than 11 years...

Did the Chinese Mars rover wake up? In July 2023, the news of a "new discovery of the Zhurong spacecraft" really caught the eye of many people. Has the Chinese Zhurong rover, which has been silent on Mars for a year, started a new job?At first glance, this is really good news...

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...

Replay suspend 00:07 / 02:26 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos (Economic Information Broadcast by CCTV Finance)Plastic is ubiquitous in people's lives, but the plastic introduced today can overturn people's understanding. It can not only ascend to heaven, but also be implanted into human bodies...

Source: Customs ReleaseRecently, during the unpacking inspection of an incoming mail item, Jinan Post Office Customs seized two plastic cans containing a large number of beetles, totaling 1000 beetles weighing 2 kilograms, and the cans also had a pungent odor. After identification, the beetles inside the jar are the Ya's double concave dung beetle, the beetle of the genus Dung beetle, the giant dung beetle, the Shen Nong Jie dung beetle, and the bull headed dung beetle, all of which have died...

More than thirty years ago, Cai Lei, who was still in third grade, met two senior "thugs" after school. One of the boys slapped Cai Lei on the back of the head as a provocation...

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