How fast is it between "fleeting" and "pitch"? "see time" in "Hi Pie"

ends a "hypothetical journey around the world" full of faith. Zhejiang Satellite TV Golden towel "Hi Pai" will continue to explore the unknown at 20: 20 this Saturday. How long does it take for words to describe time, such as "fleeting" and "a cup of tea", and how long does it take for sound to spread at a certain distance? Wang Jiaer, Ren Jialun, Chen Feiyu and Wei Daxun set their eyes on "time" this time, exploring the abstract concept of time through concrete experiments, so that the elapsed time has a real visual touch. Wei Daxun collides with ponies, "Hi Pie" gives birth to "King of pitching" from brewing a tea to drinking it while chatting, how many minutes does it take for the ancients to make a tea? "between pitching" describes the time when something happens when you look down. How short is this time? In a variety of practical operations, the answers have been revealed one by one, who set a record in this process and became the "pitching king"? the experiment performs a kilometer chorus, and Wang Jiaer is loaded into a balloon what kind of practical experience will it be when book concepts are reproduced in life? In order to feel the time needed for the sound to spread, the program group specially set up an experiment of a kilometer chorus. In the experiment, the guests were divided into two groups, located at both ends of 1700 meters apart, singing birthday songs in chorus. Because the sound travels at a speed of 340 meters per second, guests at one end need to sing their part five seconds in advance to coincide with the other end. This experiment requires both sides to cooperate tacitly and accurately step on the spot, which is quite difficult. After repeated attempts, can Boys be successfully completed? We often use the term "moment" to describe the shortness of time, but the human eye can only capture about 100 frames per second, and the real moment cannot be seen. In order to restore what happened in "the moment", the program team brought in an ultra-high-speed camera to capture the moment when the balloon burst. Wang Jiaer wore "Cao Cao costume" and staged "the fastest Man in the World flashed on the spot". In the process, there were many famous scenes, which made everyone laugh. the passage of time is always silent, so it is easy to be ignored, but this most ordinary thing is actually very precious, and the old motto of an inch of time and an inch of gold still needs to be remembered. Zhejiang Satellite TV Golden towel "Hi Fang Pai" expresses the invisible time with tangible things and conveys the beautiful vision of cherishing time. This Saturday at 20: 20, we "see the time" together!

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