Unified Astronomy Thesaurus

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  2. I: 131 terms
  1. I galaxies
  2. I magnitude
  3. ICM USE Intercloud medium
  4. ICM USE Intracluster medium
  5. IGM USE Intergalactic medium
  6. Imaging of stars USE Observational astronomy
  7. IMF USE Stellar mass functions
  8. Impact phenomena
  9. Inclination
  10. Individual planetary nebulae
  11. Individual quasars
  12. Indochinites
  13. Inflation (cosmology) USE Cosmic inflation
  14. Inflationary universe
  15. Infrared Astronomical Satellite
  16. Infrared astronomy
  17. Infrared cirrus
  18. Infrared excess
  19. Infrared excess galaxies
  20. Infrared excess galaxy USE Infrared excess galaxies
  21. Infrared galaxies
  22. Infrared observatories
  23. Infrared photometry
  24. Infrared sources
  25. Infrared telescopes
  26. Initial conditions of the universe
  27. Initial mass function
  28. Inner planets
  29. Instability strip
  30. Integrated magnitude
  31. Interacting binary stars
  32. Interacting galaxies
  33. Intercloud gas
  34. Intercloud medium
  35. Interdisciplinary astronomy
  36. Interferometers
  37. Interferometric binaries USE Interferometric binary stars
  38. Interferometric binary stars
  39. Interferometric correlation
  40. Interferometric instrumentation USE Interferometers
  41. Interferometric instruments USE Interferometers
  42. Interferometry
  43. Intergalactic clouds
  44. Intergalactic dust clouds
  45. Intergalactic gas
  46. Intergalactic matter USE Intergalactic medium
  47. Intergalactic medium
  48. Intermediary disc population stars USE Intermediate population stars
  49. Intermediate population stars
  50. Intermediate stars USE Intermediate type stars
  51. Intermediate type stars
  52. Intermediate-type stars USE Intermediate type stars
  53. Internal waves
  54. Interplanetary co-rotating streams USE Corotating streams
  55. Interplanetary corotating streams USE Corotating streams
  56. Interplanetary discontinuities
  57. Interplanetary dust
  58. Interplanetary dust clouds USE Interplanetary dust
  59. Interplanetary gas
  60. Interplanetary grains
  61. Interplanetary magnetic fields
  62. Interplanetary material USE Interplanetary medium
  63. Interplanetary matter USE Interplanetary medium
  64. Interplanetary medium
  65. Interplanetary particle acceleration
  66. Interplanetary physics
  67. Interplanetary scintillation
  68. Interplanetary shocks
  69. Interplanetary turbulence
  70. Intersecting branes
  71. Interstellar abundances
  72. Interstellar bubbles USE Stellar wind bubbles
  73. Interstellar clouds
  74. Interstellar communication
  75. Interstellar dust
  76. Interstellar dust clouds USE Cosmic dust
  77. Interstellar dust grain processes USE Interstellar dust processes
  78. Interstellar dust grains USE Interstellar dust
  79. Interstellar dust processes
  80. Interstellar dynamics
  81. Interstellar electromagnetic emissions USE Interstellar emissions
  82. Interstellar emissions
  83. Interstellar extinction
  84. Interstellar gas
  85. Interstellar globules USE Interstellar clouds
  86. Interstellar grain processes USE Interstellar dust processes
  87. Interstellar grains USE Interstellar dust
  88. Interstellar infrared emissions USE Interstellar emissions
  89. Interstellar jets
  90. Interstellar magnetic fields
  91. Interstellar masers
  92. Interstellar material USE Interstellar medium
  93. Interstellar matter USE Interstellar medium
  94. Interstellar media USE Interstellar medium
  95. Interstellar medium
  96. Interstellar molecules
  97. Interstellar optical emissions USE Interstellar emissions
  98. Interstellar outflows
  99. Interstellar planets USE Rogue planets
  100. Interstellar radiation field
  101. Interstellar reddening
  102. Interstellar scintillation
  103. Interstellar wind
  104. Intracluster matter USE Intracluster medium
  105. Intracluster medium
  106. Intrinsic variable stars
  107. Io USE Galilean satellites
  108. Ionised interstellar gas USE Ionized interstellar gas
  109. Ionised interstellar gases USE Ionized interstellar gas
  110. Ionized interstellar gas
  111. Ionized interstellar gases USE Ionized interstellar gas
  112. Ionosphere
  113. Ionospheric scintillation
  114. IR excess USE Infrared excess
  115. IR excess galaxies USE Infrared excess galaxies
  116. IR excess galaxy USE Infrared excess galaxies
  117. IR excess stars USE Infrared excess
  118. IR sources USE Infrared sources
  119. IR telescopes USE Infrared telescopes
  120. IR-excess galaxies USE Infrared excess galaxies
  121. IR-excess galaxy USE Infrared excess galaxies
  122. IRAS USE Infrared Astronomical Satellite
  123. IRAS galaxies
  124. Iron meteorites
  125. Irregular dwarf galaxies USE Dwarf irregular galaxies
  126. Irregular galaxies
  127. Irregular variable stars
  128. ISM USE Interstellar medium
  129. Isothermal sphere profile
  130. Isotopic abundance
  131. Ixion