# einstein's special theory of relativity
## Noun (N)
### Sense: a physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems
- ทฤษฎีสัมพันธภาพเฉพาะ
- ทฤษฎีสัมพันธภาพเฉพาะของไอสไตน์