âŠto become known as the ComitĂ© SpĂ©cial de lâAnnĂ©e GĂ©ophysique Internationale (CSAGI) to coordinate IGY planning. Plans widened to include the scientific study of the whole Earth, and eventually 67 nations showed interest in joining. Plans were laid for simultaneous observations, at all angles, of the Sun, weather, the aurora,âŠ
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