・ 7 min read
Nuclear Fission and Nuclear Fusion
Given that we currently depend entirely on the gift of radiant energy from a star, there is no better way to extract energy on Earth than plant photosynthesis[^1]. As alternatives ...
・ 4 min read
You Cannot Understand Unless You Go to Space
The Prelude to Miyazawa Kenji's poetry collection Spring and Asura (Haru to Shura) begins like this.
・ 16 min read
The Beginning of the Universe
Here is a single seed. Let's bury it in the soil and sprinkle it with water from a watering can. Then the seed begins to change. That change shows itself, stage by stage, as a geom...