| Domain | Definition | ||
| Aerospace | 1: See International Geophysical Year. (references) | 2: International Geophysical Year (1 July 1957 - 31 December 1958). (references) | 3: = International Geophysical Year. Abbreviation. (references) |
| Environment | International Geophysical Year (1957-58) (no longer active) ICSU]. (references) | ||
| Military | International Geophysical Year. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
