International Geophysical Year activities

E406321 UNEXPLORED

International Geophysical Year activities were a coordinated global scientific effort (1957–1958) involving many nations to study Earth’s geophysical properties using satellites, ground observations, and collaborative research.

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Observed surface forms (1)

Surface form	Occurrences
International Geophysical Year	2

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Vanguard series → context → International Geophysical Year activities ⓘ

this entity surface form: International Geophysical Year

Vanguard program → partOf → International Geophysical Year activities ⓘ

Vanguard TV-4 → usedInContextOf → International Geophysical Year activities ⓘ

this entity surface form: International Geophysical Year