There is a Xiongji Mountain not far from our community, and there is a natural reservoir in the valley called Xiongjitan. There are abundant…

　　”Yo-yo planets” are 　　 different from the circular orbits of the Earth. The elliptical orbits of “yo-yo planets” are long and flat, causing these planets…

　　 In 1954, when a Princeton University graduate named Hugh Everett III was drinking and chatting with friends, he suddenly had a crazy idea, and…

　　 American psychologist Robert Feldman once did an experiment in which all volunteers carried a miniature tape recorder to record their own conversations throughout the…

　　Dynamite tree and “explosive pumpkin” The 　　 most terrifying “explosive” plant is the ringing box. The trunk of the ringing box has cone-shaped thorns that…

　 In the cold winter, people seem to become lazy and like to hide at home “cat winter”. On the contrary, the ice and snow…

　　 There is an interesting phenomenon. In the past ten years, UFOs have been reported less and less frequently. 　　 When I was a child,…

　　The daylight we see now has a history of 30,000 years. An atom can appear in two places at the same time. There is also…

　　The Lunar Orbiter (LRO) launched by NASA has entered space. This is the most powerful probe ever launched by mankind. It flies around the moon…