I am Ken Kuwako, your science trainer. Every day is an experiment! Our world is absolutely flooded with waves—sound, light, earthquakes, and even the signals for your smartphone. However, it is a well-known fact that many students find physics suddenly difficult when they transition from studying mechanics to the world of waves. This happens because […]

I’m Ken Kuwako, your Science Trainer. For me, every day is an experiment! Have you ever heard of a machine that unravels the mysteries of the universe and matter by whirling invisible particles at breakneck speeds? Its name is the “Cyclotron.” While it’s a staple in high school physics textbooks, the sheer scale of this […]

I’m Ken Kuwako, your Science Trainer. To me, every day is an experiment. Ever since I was a kid, I’ve been captivated by the mysteries of magnets and electricity. I vividly remember the thrill of seeing objects move through an invisible force without even being touched. Then, one day in middle school, I saw a […]

I am Ken Kuwako, your Science Trainer. To me, every day is an experiment. Think about a shimmering river surface or a puddle after a rainstorm. Would you be surprised if I told you that distinct geometric patterns are hidden within those everyday sights? Our world is beautifully designed according to invisible “mathematical rules.” Today, […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! 【This article is also available on my radio show!】 While watching an intense baseball game, have you ever stopped to wonder, “Why does the pitcher stand on such a high spot?” It turns out the pitcher’s mound is built about 25cm higher than home […]