| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | relativity | Physics community | Albert Einstein's theory of relativity revolutionized our understanding of time, space, and gravity, and is a fundamental concept in modern physics. | 1 |
| 2 | relativity | Physics community | The theory of spacetime and gravity developed by Albert Einstein | 1 |
| 3 | relativity | physics community | Fundamental principle in physics, as described by Einstein's theory of general and special relativity | 1 |