物理相關(Physics related)

這類主要是把我學習上和物理有關的東西記錄下來，目前期許是最新閱讀的文章，或是和物理相關的訊息，科普相關的想法等等。
This category is mainly focus on Physics, including what I recently learn in physics, the new paper I read, some new information about physics and some thoughts about general science.