dateOfFirstControlledChainReaction
P18736
predicate
Indicates the calendar date on which the first successfully controlled nuclear chain reaction occurred.
Sample triples (1)
| Subject | Object |
|---|---|
| Enrico Fermi | 1942-12-02 → |
P18736
predicate
Indicates the calendar date on which the first successfully controlled nuclear chain reaction occurred.
| Subject | Object |
|---|---|
| Enrico Fermi | 1942-12-02 → |