NASA Taxonomy

  1. gages (general) USE Instrumentation and Photography
  2. galactic evolution USE Astrophysics
  3. galactic radiation USE Space Radiation
  4. galactic structure USE Astrophysics
  5. Galatea
  6. Galaxies
  7. galaxies (astrophysics) USE Astrophysics
  8. galaxies (observation) USE Astronomy
  9. galaxy clusters USE Astrophysics
  10. Galaxy Evolution Explorer
  11. Galaxy Evolution Explorer (GALEX)
  12. Galerkin method USE Numerical Analysis
  13. GALEX USE Galaxy Evolution Explorer
  14. Galileo
  15. Galileo Project (Legacy Site)
  16. game theory USE Systems Analysis and Operations Research
  17. gamma rays (space) USE Space Radiation
  18. gamma rays (theory) USE Nuclear Physics
  19. gamma-ray astronomy USE Astronomy
  20. Gamma-Ray Burst Detectors
  21. Gamma-ray Large Area Space Telescope
  22. Ganymede
  23. gas absorption USE Inorganic, Organic and Physical Chemistry
  24. Gas Detectors
  25. gas dynamics USE Fluid Mechanics and Thermodynamics
  26. gas flow USE Fluid Mechanics and Thermodynamics
  27. gas forces USE Fluid Mechanics and Thermodynamics
  28. gas giant planets USE Lunar and Planetary Science and Exploration
  29. gas heat transfer USE Fluid Mechanics and Thermodynamics
  30. gas lasers USE Lasers and Masers
  31. gas mechanics USE Fluid Mechanics and Thermodynamics
  32. gas turbine engines (aircraft) USE Aircraft Propulsion and Power
  33. gas-solid reactions USE Inorganic, Organic and Physical Chemistry
  34. gas-surface interactions USE Inorganic, Organic and Physical Chemistry
  35. gas-surface reactions USE Inorganic, Organic and Physical Chemistry
  36. gaseous film cooling USE Fluid Mechanics and Thermodynamics
  37. gaseous reactions USE Inorganic, Organic and Physical Chemistry
  38. gaskets USE Mechanical Engineering
  39. gasoline engines (aircraft) USE Aircraft Propulsion and Power
  40. gasoline engines (non-aircraft) USE Mechanical Engineering
  41. Gaspra USE 951 Gaspra
  42. gauge field theory USE Physics of Elementary Particles and Fields
  43. Gazetteers
  44. gears USE Mechanical Engineering
  45. GEC USE Geospace Electrodynamic Connections
  46. gelled propellants and fuels USE Propellants and Fuels
  47. Gemini III
  48. Gemini IV
  49. Gemini IX-A
  50. Gemini Missions
  51. Gemini V
  52. Gemini VI-A
  53. Gemini VII
  54. Gemini VIII
  55. Gemini X
  56. Gemini XI
  57. Gemini XII
  58. General
  59. General
  60. General (Human Resources)
  61. General (Procurement)
  62. General (Program Formulation)
  63. General (Program Management)
  64. General (Property and Supply)
  65. General (Transportation)
  66. general circulation models (atmosphere) USE Geophysics
  67. general circulation models (ocean) USE Oceanography
  68. General Counsel USE Office of the General Counsel
  69. General Law
  70. General public
  71. General Sciences Corporation
  72. General Test Plan USE Planning Documents
  73. General.
  74. GENERALLAW USE General Law
  75. generators (applications) USE Energy Production and Conversion
  76. generators (electrical design) USE Electronics and Electrical Engineering
  77. Genesis Mission
  78. Genesis Project Office
  79. genetics (animal and plant) USE Life Sciences (General)
  80. genetics (human) USE Aerospace Medicine
  81. Genres USE Content Types
  82. geochemistry USE Geophysics
  83. geodesy (physics) USE Geophysics
  84. geodesy (remote sensing) USE Earth Resources and Remote Sensing
  85. geographical information systems USE Documentation and Information Science
  86. geological exploration USE Earth Resources and Remote Sensing
  87. geological survey USE Earth Resources and Remote Sensing
  88. geological surveys USE Geophysics
  89. geology (Earth structure) USE Geophysics
  90. geology (general) USE Geosciences (General)
  91. geomagnetism USE Geophysics
  92. geometrical optics USE Optics
  93. geometry USE Theoretical Mathematics
  94. geomorphology USE Geophysics
  95. geophysical energy conversion devices USE Energy Production and Conversion
  96. geophysical satellites USE Spacecraft Design, Testing and Performance
  97. geophysical sensors (applications) USE Geophysics
  98. geophysical sensors (design and techniques) USE Instrumentation and Photography
  99. Geophysical/Geologic Science
  100. Geophysics
  101. George C. Marshall Space Flight Center
  102. Georgia Institute of Technology
  103. GEOSCI USE Geophysical/Geologic Science
  104. Geosciences
  105. Geosciences (General)
  106. Geospace Electrodynamic Connections
  107. GEOSPATIAL USE Geospatial Science and Technologies
  108. Geospatial Science and Technologies
  109. Geostationary Operational Environmental Satellite
  110. Geostationary Operational Environmental Satellite-L Series
  111. Geostationary Operational Environmental Satellite-M Series
  112. Geotail
  113. geothermal resources USE Earth Resources and Remote Sensing
  114. German Aerospace Center
  115. Giacobini-Zinner Comet USE Comet Giacobini-Zinner
  116. Giotto
  117. glaciology USE Geophysics
  118. glass fiber reinforced plastics USE Composite Materials
  119. glass formation (space processing) USE Space Processing
  120. glass lasers USE Lasers and Masers
  121. glass materials USE Nonmetallic Materials
  122. GLAST USE Gamma-ray Large Area Space Telescope
  123. Glenn Research Center USE John H. Glenn Research Center
  124. glider aerodynamics USE Aerodynamics
  125. gliders (sailplanes, hang gliders) USE Aircraft Design, Testing and Performance
  126. Global Change Master Directory
  127. global communications USE Communications and Radar
  128. global meteorology USE Meteorology and Climatology
  129. global position system (surface navigation) USE Technology Utilization and Surface Transportation
  130. global positioning systems (aircraft) USE Aircraft Communications and Navigation
  131. global positioning systems (spacecraft) USE Space Communications, Spacecraft Communications, Command and Tracking
  132. Global Precipitation Measurement
  133. global warming USE Meteorology and Climatology
  134. Glossaries
  135. glues USE Nonmetallic Materials
  136. GNC USE Control Systems, Guidance & Navigation
  137. GNCCTLCOM USE Control Components
  138. GNCCTLELE USE Control Electronics
  139. GNCGUIDE USE Guidance Design and Analysis
  140. GNCNAVSYS USE Navigation System Design and Analysis
  141. GNCSPACE USE Spacecraft & Stabilization Control Design and Analysis
  142. GNCVEHCNTL USE Vehicle Control Design and Analysis
  143. Goddard Space Flight Center
  144. GOES USE Geostationary Operational Environmental Satellite
  145. GOES-L USE Geostationary Operational Environmental Satellite-L Series
  146. GOES-M USE Geostationary Operational Environmental Satellite-M Series
  147. GOVAF USE Governmental Affairs
  148. Government
  149. government/industry relationships USE Law, Political Science and Space Policy
  150. Governmental Affairs
  151. GPB USE Gravity Probe B
  152. GPM USE Global Precipitation Measurement
  153. GRACE USE Gravity Recovery and Climate Experiment
  154. Graduate
  155. Grantees
  156. Grants and Cooperative Agreements
  157. Grants and Research Contracts
  158. graph theory USE Theoretical Mathematics
  159. graphic arts USE Documentation and Information Science
  160. Graphic designers
  161. Graphics USE Illustrations
  162. graphite USE Nonmetallic Materials
  163. Graphs
  164. gravitational anomalies (terrestrial) USE Geophysics
  165. gravitational collapse (astrophysics) USE Astrophysics
  166. gravitational effects (biological, animal and plant) USE Life Sciences (General)
  167. gravitational effects (biological, human) USE Aerospace Medicine
  168. gravitational effects (exobiology) USE Exobiology
  169. gravitational effects (orbital effects on launch vehicles and spacecraft) USE Astrodynamics
  170. Gravitational Research Branch
  171. gravitational theory (astrophysics) USE Astrophysics
  172. gravitational theory (terrestrial) USE Geophysics
  173. gravitational waves (astrophysics) USE Astrophysics
  174. gravitational waves (terrestrial) USE Geophysics
  175. Gravity Probe B
  176. Gravity Recovery and Climate Experiment
  177. gravity simulators USE Ground Support Systems and Facilities (Space)
  178. GRC USE John H. Glenn Research Center
  179. greases USE Nonmetallic Materials
  180. Green Propulsion Systems USE Non-Toxic Propulsion Systems
  181. greenhouse effect (atmospheric physics) USE Geophysics
  182. greenhouse effect (pollution aspects) USE Environment Pollution
  183. grid refinement (mathematics) USE Numerical Analysis
  184. Grigg-Skjellerup Comet USE Comet Grigg-Skjellerup
  185. grinding USE Mechanical Engineering
  186. ground based and space based radar for air navigation USE Aircraft Communications and Navigation
  187. ground based data acquisition stations USE Space Communications, Spacecraft Communications, Command and Tracking
  188. ground based data acquisition systems USE Space Communications, Spacecraft Communications, Command and Tracking
  189. ground based tracking stations USE Space Communications, Spacecraft Communications, Command and Tracking
  190. ground based tracking systems USE Space Communications, Spacecraft Communications, Command and Tracking
  191. ground control approach (GCA) systems USE Aircraft Communications and Navigation
  192. ground effect machine aerodynamics USE Aerodynamics
  193. ground effect machines USE Technology Utilization and Surface Transportation
  194. Ground Facilities
  195. ground support equipment (aircraft) USE Research and Support Facilities (Air)
  196. ground support equipment (space) USE Ground Support Systems and Facilities (Space)
  197. ground support facilities (aircraft) USE Research and Support Facilities (Air)
  198. ground support facilities (space) USE Ground Support Systems and Facilities (Space)
  199. ground support systems (aircraft) USE Research and Support Facilities (Air)
  200. ground support systems (space) USE Ground Support Systems and Facilities (Space)