紙本書
人類在大自然中觀察和體驗到的一切現象，都有物理學的原理在背後。從細小的原子到宇宙中的星體，均有不同的物理學理論由背後運作。本書介紹了日常生活中有趣的物理學現象，其中應用了力學、電力學、熱力學及電磁學等等。例如它說明了飛機如何......
紙本書
“Mathematics: a basic introduction” was written by Alan Graham, a lecturer with thirty years of experience in teaching mathematics at the Open University. Understanding mathematical concepts can be challenging. This introductory course provides...
紙本書
Flying across border and going for trips seem far from many of us in the past two years due to the COVID-19 pandemic. By looking up the sky to imagine being a bird, we can fly anywhere without a passport! This naturalist’s guide introduces 280 representative...
紙本書
Still remember your first time to come in contact with Chemistry? In my memory, it started with the image of an atom, H2O – the chemical formula of water and the most remarkable – the Periodic Table. How amazing and puzzling to find that all the blocks...
紙本書
Multiplication and division are essential learning requirements for understanding basic arithmetic operations in Math at early childhood education. Young children are always frustrated with arithmetic because they do not really get what is...