Ningbo: Academician Wang Jianyu's Lecture "Academician's Lecture" The Third Class Tells the Story of "Mozi"
[Source: China Education News Network]Scientific research is not always as mysterious and full of surprises as imagined. More often than not, it is spent in the agony of not being able to solve problems...
How difficult is it to fly out of the solar system? A simple metaphor tells you the answer, the solar system is really too big
The universe is so big that people really want to go out and take a look, but the real problem is that the first step of "flying out of the solar system" gets stuck. Earlier, scientists launched multiple unmanned probes to explore the mysteries of the solar system, among which the farthest and most famous wasVoyager SisterThey provide important data for human research on celestial bodies in the solar system, but their ultimate mission is still to explore vast areas outside the solar system...
Should I choose a straight screen or a curved screen when buying a mobile phone? An article tells you the difference between the two
Looking at the current mobile phone market, only Apple is still insisting on only making straight screen phones. Other Android brands, such as Huawei, Samsung, Xiaomi, OPPO, vivo, Honor, and so on, have taken the path of having straight and curved screens, and tend to leave curved screens to their high-end flagship...