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Source
5 STI Collection
published
2 1966
2 1987
1 1970
author
1 Dunkelman, L.
1 Halberg, F.
1 Mccormack, P. D.
1 Mercer, R. D.
1 Mohler, S. R.
Type
3 Conference Paper
1 Other
1 Video
center
5 CDMS
subject Category
1 Aerospace Medicine
1 Biosciences
1 Instrumentation And Photography
1 Life Sciences (General)
1 Spacecraft Design, Testing And Performance
keyword
1 GEMINI PROJECT
1 NIGHT IONOSPHERE
1 SATELLITE PHOTOGRAPHY
1 TWILIGHT
distribution
5 Public