How big is the 500-meter spherical radio telescope (FAST) known as the "China Sky Eye"?
Wu Yuren, a retired professor of Tongji University, used an analogy: In the "eye of the sky" is full of Moutai, and everyone in the world can get an average of four bottles.
The 72-year-old is good at using iron pans, brooms and even peanuts to explain physics knowledge and cutting-edge science and technology. Therefore, she became popular on the short video platform and was called "scientific grandma" by millions of netizens.
(Producing Wang Jiayi)
Editor in charge: 【Luo Pan】Keywords: