Popular Names
CARL Name
| Name: | CARL |
| Gender: | Male |
| Origin/Usage: | English, German |
| Meaning: | Man |
Carl D. Anderson: "The theory of Dirac requires further that a positron, when it finds itself in a very ordinary environment, as, for example, in passing through common substances, will, on the average, have only a very short life, of the order of one billionth of a second or less."