物理学寻求解释这个现实世界的本质。它包含了很多事物的学习从亚原子粒子到宇宙的本质这一个整体。在大部分的现代科技发明中物理学扮演了一个中央角色同样也是其他领域科学的理论基础。
Physics seeks to describe the nature of the physical world. It includes the study of everything from subatomic particles to the essence of the universe as a whole. Physics plays a central role in most technological developments in the modern world, as well as in the theoretical foundation for most other areas of science.