It only took one year for seven types of household appliances to transition from "hot" to "cool". After understanding the reasons, they all made sense
A year ago: This thing was definitely a future trend.One year later: I will never buy again!When these 7 home appliances first appeared, innovative concepts made consumers flock to them...
Overthrow traditional understanding! Latest Discovery by Chinese Scientists
Source: [Love Jinan News Client]On the 8th, the reporter learned from the University of Science and Technology of China that Associate Professors Cai Zhenyi and Wang Junxian of the Astronomy Department of the university, through studying the extreme ultraviolet radiation spectrum of the accretion of supermassive black holes at the center of quasars, found that it is not related to the intrinsic brightness of quasars, overturning traditional understanding in this field. Further research by researchers has found that the average extreme ultraviolet energy spectrum of quasars is much softer than expected by classical accretion disk theory, posing a serious challenge to classical accretion disk radiation models and strongly supporting accretion models with universal disk winds...
Sharing bird watching experience and understanding the wisdom of flower survival, Haizhu Square Science Popularization Market opened
[Source: New Flower City Guangzhou]On the morning of September 16th, Haizhu Square launched the "Science and Technology Green Ecological Science Popularization Shining to the Heart" science popularization market activity, which is divided into six sections and is guided by interactivity, experience, and participation, Provide vivid and interesting science popularization experiences for citizens and tourists.Exploring the 'Secret' of BiodiversityExploring the 'Secret' of BiodiversityAt the event site, citizens and tourists can not only learn about the protection of ancient and famous trees through science exhibitions, but also visit various tree protection tools displayed on site...
The drone has risen to 14000 meters, understanding the temperament of the Heavenly God and the distant fire of the Tibet Military Region, resulting in a more accurate explosion
The national level mobile observation business has officially started, and two high-altitude large unmanned aerial vehicles, Haiyan 1 and Haiyan II, manufactured by Chengdu Aircraft Industry Group, have been delivered. The Haiyan I unmanned aerial vehicle is an adaptation improvement from the Wing Dragon 10 jet unmanned aerial vehicle, while the Haiyan II unmanned aerial vehicle is an adaptation improvement from the Wing Dragon 2 unmanned aerial vehicle...
We cannot feel the changes in 5G, but by understanding its three main characteristics, we can feel the power of 5G
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The heavy rain in recent days has given us a new understanding of new energy vehicles!
Due to the continuous increase in the number of cars, which has had a certain impact on air quality, relevant departments have taken a series of measures to alleviate this situation, such as supporting the implementation of the "National VI Standards" and the development of new energy. Currently, the domestic automobile market is considering the transformation of new energy vehicles, as oil resources are non renewable resources, and various regions are looking for ways to drive environmental protection and renewable resources...