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Front Matter i-iv
Committee on Line Spectra of the Elemnts 1-1
Subcommittee on Radiobiology 2-2
Subcommittee on Radioactivity Standards 3-3
Ad Hoe Panel on Heavy Ion Sources 4-4
Statistical Panel on Funding and Level of Effort 5-5
Subcommittee on Radio Astronomy 6-6
Solid State Sciences Committee 7-7
Physics Survey Committee 8-10
Astronomy Survey Committee 11-11
Committee on Atmospheric Sciences 12-13
U S Committee for the Global Atmospheric Research Program 14-15
Geophysics Research Board 16-16
Committee on Solar Terrestrial Research Cstr 17-18
U S Geodynamics Committee 19-20
Working Groups 21-21
World Data Centers and the Icsu Panel on Wdcs 22-22
Exchange Visits Between wdc a and Wdc B 23-23
World Data Center A 24-24
Interchange of Geophysical Data 25-25
International Activities 26-26
Domestic Activities 27-27
Panel on Glaciology 28-28
Panel on Upper Atmosphere Physics 29-29
Joint Review Panel for the Arctic Ice Dynamics Joint Experiment Aidjex 30-30
Joint Polar Experiment Polex Panel 31-31
Polar Core Advisory Group 32-32
Committee on Arctic Science and Technology 33-33
Special Studies 34-34
Space Biology and Medicine 35-36
U S National Committee for the International Astronomical Union Usnc Iau 37-37
Subcommittee on Inter American Astronomy 38-38
U S National Committee for the International Union of Pure and Applied Physics Usnc Iupap 39-39
U S National Committee for the International Commission for Optics Usnc Ico 40-40
U S National Committee for the International Union of Radio Science Usnc Ursi 41-42
Army Countermine Advisory Committee 43-43
Committee on Undersea Warfare 44-44
Mine Advisory Committee 45-46
Climatic Impact Committee 47-47
Evaluation Panels for the National Bureau of Standards 48-50
Activities of the Committee on National Data Programs 51-51
U S National Committee for Codata 52-52
Committee on Symbols Units and Terminology 53-53

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Division of Physical Sciences Report: July 1, 1972 - June 30, 1973 (1973)

Chapter: Panel on Upper Atmosphere Physics

My Academies

Division of Physical Sciences Report: July 1, 1972 - June 30, 1973 (1973)

Chapter: Panel on Upper Atmosphere Physics