Example sentences of "is called [art] event " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | For external observers this surface constitutes what is called an event horizon . |
| 2 | This barrier , containing the black hole , is called the event horizon . |
| 3 | The region from which it is not possible to escape is called a black hole , and its boundary is called the event horizon . |
| 4 | The boundary of the black hole is called the event horizon . |
| 5 | Its boundary is called the event horizon . |
| 6 | Its boundary is called the event horizon and it coincides with the paths of light rays that just fail to escape from the black hole . |