月度归档 2025年6月4日

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Alien visitors have come to explore the earth? There are different opinions about "Omo Mo"!

  Cctv newsHuman beings have always been full of imagination about civilizations that exist outside the earth and even outside the solar system. But up to now, there is still no conclusive evidence that can be generally accepted by the scientific community to prove the existence of alien civilization. However, in October last year, NASA observed a special cigar-shaped interstellar flying object and named it Omo. In the past year, the astronomical community has been tracking and observing Omo Mo. Recently, the Smithsonian Center for Astrophysics of Harvard University published a paper saying that Omo Mo is probably an "earth probe" from an alien civilization and an alien visitor that people have long imagined.

  On October 19, 2017, it was the Pan-Star Project No.1 telescope in Hawaii that first discovered this mysterious object that suddenly flew over the solar system. This is the first time astronomers have observed interstellar matter visiting the solar system.

  However, Omo Mo came and went in a hurry, only giving the telescope on the earth a short observation time of two weeks, and the Hubble telescope in space only had three months to observe it.

  However, according to the data obtained, astronomers have been able to draw a general picture of Omo. By measuring the maximum and minimum brightness, astronomers speculate that Omo is about 800 meters long and only about 80 meters wide, and looks like a huge cigar. Previously, in the solar system, astronomers have never found a celestial body with a ratio of more than 3: 1.

  Astronomers also found that Omo Mo has a flat hyperbolic orbit and flies very fast, crossing the solar system at a speed of 38.3 kilometers per second.

  [Omo Mo’s Space Fantasy Drifting] Comet? Planets? Starcraft?

  So, how do you define Omo Mo? Is it a comet, an asteroid, or is it really a star-rated aircraft sent by alien civilization? Scientists do not agree on this.

  Some people think it should be an aperiodic comet. However, opponents point out that it doesn’t release gas like a comet. The outgassing process usually occurs when sunlight heats the surface of a small celestial body, which will cause the celestial body to eject plume gas and make it behave like a rocket accelerator. Exhalation is a typical feature of comets, but Omo does not have this feature, nor does it have coma, which is a cloud coating composed of gas and dust produced by comet nucleus.

  Therefore, the astronomical community only vaguely calls it "interstellar matter" at present.

  Recently, however, one of the boldest guesses has appeared.

  Lebo and Bialy, two astronomers from the Smithsonian Center for Astrophysics at Harvard University, published a paper in the latest issue of Astrophysics Journal Communication, saying that Omo was probably sent by an alien civilization and was an interstellar spacecraft that deliberately entered the solar system to observe the Earth.

  Lebo and Bialy believe that Omo is likely to be an alien "light sail aircraft", a high-tech spacecraft powered by solar radiation, based on its extremely fast flight speed and even acceleration. This idea is not groundless, because at present, some scientists are developing this kind of light sail aircraft on the earth, trying to use it for future space exploration, but this research and development is still in its infancy.

  However, this bold idea has aroused doubts.

  There is a research group specializing in Omo Mo at Queen’s University in Belfast, England. They don’t think there is an alien civilization behind Omo Mo.

  Astrophysicist bannister is a member of the team. He pointed out that Omo’s shape is really unusual, but its color is very similar to that of other celestial bodies on the edge of the solar system.

  Omo Mo’s surface is very dark, but it has a reddish hue, which absorbs about 96% of the light. The researchers analyzed that this color should be caused by the bombardment of interstellar space cosmic rays for hundreds of millions of years.

  [Omo Momo’s Fantasy Drifting in Space] Nature Paper: Omo Momo is actually a big ice cube.

  On December 18th last year, bannister and his colleagues published a paper in Nature, pointing out that Omo is actually a big ice cube, and its shell is covered with a thick layer of carbon. As for Omo Momo’s special sports mode, they noticed that Omo Momo moved forward in a way similar to "somersault".

  Today, Omo Mo continues its fantasy drifting in space.

  It crossed Jupiter’s orbit in May 2018, and is expected to cross Saturn’s orbit in January 2019 and Neptune’s orbit in 2022, and eventually it will fly away from the solar system in the direction of Pegasus.

  Astronomers are expecting more interstellar visitors like Omo Mo to bring more information about the universe.

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A spokesman for the Ministry of Foreign Affairs responded to the US sanctions against Chinese enterprises for Russian-related factors: it will be resolutely countered.

  Xinhua News Agency, Beijing, February 27th (Reporter Cheng Xin, Feng Xinran) In response to the U.S. sanctions against Russian enterprises on the grounds of China-related factors, Foreign Ministry spokeswoman Mao Ning said at a regular press conference on the 27th that the U.S. actions have seriously damaged China’s interests, and China is strongly dissatisfied with and resolutely opposed to this, and will resolutely counter it.

  "The US actions have no basis in international law and are not authorized by the Security Council. They are typical illegal unilateral sanctions and ‘ Long arm jurisdiction ’ It has seriously damaged China’s interests. China is strongly dissatisfied and resolutely opposed to this and has made solemn representations to the US. " Mao Ning said.

  Mao Ning said that China adheres to an objective and fair position on the Ukrainian issue, and actively strives to persuade peace and promote talks and promote a political solution, while the United States keeps throwing fire and knives, and has provided more than 32 billion US dollars of military assistance to Ukraine so far, including a large number of advanced weapons and equipment. Just a few days ago, the United States announced that it would provide Ukraine with a new round of military aid worth $2 billion. On the one hand, the United States intensified its arms delivery to one side of the conflict, which led to endless wars and no peace in sight; on the other hand, it frequently spread false information that "China provided weapons to the Russian Federation" and took the opportunity to punish Russian enterprises for no reason. "This is naked bullying and double standards, which is very hypocritical."

  "I want to point out in particular that on the first anniversary of the comprehensive escalation of the Ukrainian crisis, China published a position paper on the political settlement of the Ukrainian crisis, while the United States introduced sanctions against enterprises in China and other countries. Who is persuading peace and promoting talks and promoting the situation to cool down, who is fueling the fire and fearing that the world will not be chaotic, it is clear at a glance. " Mao Ning said.

  Mao Ning said that China urges the US to reflect on itself, proceed from the common interests of all countries in the world, do things to ease the situation, persuade peace and promote talks, and at the same time stop spreading false information and lift sanctions against China enterprises. China will continue to take necessary measures to firmly safeguard the legitimate rights and interests of enterprises in China. "We will resolutely counter the wrong actions of the US in sanctioning China enterprises."

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618 shopping festival shows a new wave of consumption upgrading

  With the arrival of the 618 shopping festival, all links from production, sales to distribution have been fully mobilized, and the "fast forward button" has been pressed for the recovery of consumption. The data shows that as of June 18, during the "6.18" period in 2022, the accumulated order amount of JD.COM platform exceeded 379.3 billion yuan, a new high; Since its launch on May 23, the sales scale of all categories of household appliances in Pinduoduo has increased by 103% year-on-year, doubling; The total live broadcast time of e-commerce in Tik Tok was 40.45 million hours, and the sales volume driven by the mall scene increased by 514% year-on-year.

  With the gradual stabilization of epidemic prevention and control situation in various places and the implementation of a series of policies to promote consumption, what is the consumption situation of the 618 shopping festival? What are the new consumption trends?

  Consumption vitality extends from online to offline.

  Online sales are hot, reflecting the concentrated release of people’s consumer demand. The shopping festival has also stimulated the development of real economy such as county agricultural products, time-honored brands and traditional supermarkets. Regional specialty products from all over the country go to the dining table of national consumers through online e-commerce. In JD.COM, the sales volume of Guangdong litchi industrial belt increased by 112% year-on-year, and that of Ningxia wine industrial belt increased by 600% year-on-year. Time-honored brands have also renewed their vitality. In JD.COM, the turnover of time-honored goods increased by 94% year-on-year.

  Consumption vitality extends from online to offline, and human fireworks return. In Wuhan, Hubei Province, many shopping malls and shopping centers have attracted many consumers through activities such as discount of coupons, redemption of points and summer weekend market. In Xi ‘an, Taiyuan, Chongqing and other places, the single-day sales of Suning.cn stores reached a record high, among which the orders for household appliances such as air conditioners, refrigerators and color TVs increased significantly.

  Zhang Junkuo, former deputy director of the State Council Development Research Center, pointed out that "618" is an important opportunity for entity enterprises. Since 2022, due to the contraction of domestic consumer demand, it has had a great impact on entity enterprises, especially small and medium-sized enterprises, which generally face the problems of reduced orders, decreased sales and blocked circulation. Merchants and entities should make full use of the "618" activities to serve the real economy and promote structural optimization. While trying to promote short-term sales, we should focus on improving product quality and service, and provide more marketable and inexpensive products to the society.

  Healthy and intelligent products have become a new trend of consumption.

  This year’s 618 Shopping Festival shows a wave of consumption upgrading, and people’s consumption is more personalized and diverse.

  With fitness and camping becoming a new trend, the sales of related products have ushered in a substantial increase. Within 4 hours after the opening of the JD.COM Shopping Festival, the turnover of sports professional running category and camping category increased by 80% and 170% respectively. In terms of outdoor scenes, the turnover of portable tables, chairs, beds, picnic supplies and table tennis trainers increased significantly year-on-year.

  With the enhancement of residents’ concept of healthy living, fruit and vegetable cleaning machines, acaricides, chopsticks sterilizers and other health products are popular. On the Suning.cn platform, the sales of these products increased by 179%, 46% and 23% respectively. Health services and nutrition and health care products are also selling well in JD.COM, among which the turnover of early screening for severe diseases increased by 56 times year-on-year, and the turnover of HPV vaccine category increased by 9 times month-on-month.

  Smart products are favored by more consumers. "Baidu× JD.COM 618 Consumer Trend Insight Report" shows that the turnover of game TV, VR glasses, self-cleaning sweeping robots and other products has risen sharply, and smart products make consumers experience smoother, more labor-saving and more comfortable. "New Consumption Trends of Tmall 618 in 2022" shows that dishwashers, smart toilets and electric competition chairs have become the "new three big pieces" of many families.

  Li Yongjian, a researcher in national academy of economic strategy, said that in 2015, the number of middle-income groups in China was close to 330 million, and it will exceed 1.04 billion in 2030. Their consumption is undergoing a qualitative change, showing a new trend. On the whole, they are transforming from food and clothing to comfort, development and enjoyment consumption. Consumers pay more attention to personality, quality, health, beauty and other related products.

  A stable supply chain ensures smooth consumption

  From production plants, logistics warehouses, distribution sites to residential areas, fast and efficient distribution is inseparable from the stable supply chain support.

  Wei Jianguo, vice chairman of China International Economic Exchange Center, pointed out that smooth logistics and stable supply chain are related to epidemic prevention and control, national economic development and social and people’s livelihood security. At present, the responsibility of the supply chain mainly lies in the smooth livelihood security and economic production: vertically, the main responsibility of the supply chain at this stage is to ensure the smooth production, distribution, circulation, consumption and other links; From a horizontal perspective, the main responsibility of the supply chain is to ensure the smooth flow between industries, regions, supply and demand.

  Up to now, Jingdong Logistics has provided supply chain services for more than 1,000 agricultural specialty areas and industrial belts across the country, effectively promoting the efficient docking of production and marketing, and comprehensively helping rural revitalization. During the "618" period, the business volume of agricultural special projects in Jingdong logistics production area increased by 184% year-on-year. The rookie launched the "618" logistics "Juli Plan", and launched three measures for merchants to cut warehouses nationwide, pre-sell quickly, and cross-border worry-free, to ensure that merchants improve delivery efficiency; For consumers to launch home delivery, unmanned vehicle delivery, rookie green home and so on to enhance the consumer experience.

  "Enterprises must conform to the trend of the times, coordinate the digital economy, high-tech and other fields with the supply chain guarantee, help the intelligent and digital transformation of the supply chain, smooth all links within the supply chain, integrate fragmented information, improve the efficiency of the supply chain by relying on big data analysis, and build a smart supply chain." Su Jian, a professor at Peking University University of Economics, said.

  (Reporter Yao Yaqi)

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The country’s steel production capacity exceeds 600 million tons, and ultra-low emission transformation is implemented.

       CCTV News:This year is the closing year of the blue sky defense war. Last year, the Ministry of Ecology and Environment and other five ministries and commissions jointly issued the Opinions on Promoting the Implementation of Ultra-low Emission in the Steel Industry, clearly stating that by the end of 2020, the ultra-low emission transformation of steel enterprises in key areas should make significant progress. Then, it is less than two months before the end of the year. At present, what is the progress of ultra-low emission transformation in iron and steel enterprises?

       To produce one ton of steel, 3.5 tons of various raw materials are needed. For iron and steel enterprises, how to reduce the emission pollution caused by raw materials in the process of transshipment and storage is actually the first process of ultra-low emission transformation. In Handan Xinjin Iron and Steel Company, the reporter saw five greenhouses with a total area of 260,000 square meters, which "covered" all the main links that caused pollution.

       It is as small as adjusting the water mist diameter of the spraying device and sprinkling water regularly in the factory, and as large as transporting the fully sealed iron inside the factory and transporting the revolving iron outside the factory. Through a series of transformation, Xinjin Iron and Steel can reduce particulate emissions by 3,200 tons per year.

       The second key to ultra-low emission is the smelting process. In Qian ‘an, Tangshan, shougang shares Qian ‘an Iron and Steel Company has just completed the 20th upgrading of sintering and pelletizing desulfurization and denitrification devices. The real-time emission index of sintering machine has been reduced to a very low level by increasing the denitration process of independent innovation.

       According to the data provided by China Iron and Steel Industry Association, at present, there are 229 steel enterprises in China with 620 million tons of crude steel capacity undergoing ultra-low emission transformation.