| Answer | Crossword Clue |
|---|---|
| ISTO | Phrase of relativity |
| ISTO | Words of relativity |
| OPART | Genre of Escher's "Relativity" |
| MASS | Theory of Relativity component |
| ERNSTMACH | Einstein's "precursor of relativity" |
| MASS | Part of the relativity equation |
| EINSTEIN | Developer of the theory of relativity |
| FOURTHDIMENSION | Hypothetical unit in theory of relativity |
| MASS | Part of the theory of relativity |
| OPTICALILLUSION | Escher's "Relativity" is an example of it |
| BERN | Where Einstein published his special theory of relativity |
| BERN | City where Einstein developed his special theory of relativity |
