IVOAT Thesaurus

  1. E component USE E corona
  2. E corona
  3. e galaxy USE elliptical galaxy
  4. E galaxy
  5. E layer
  6. e region
  7. E region USE E layer
  8. E-corona USE E corona
  9. e-folding time
  10. e-process
  11. early stage star USE pre-main sequence star
  12. early type emission star USE early-type emission star
  13. early type galaxy USE early-type galaxy
  14. early type star USE early-type star
  15. early type supergiant star USE early-type supergiant
  16. early type variable star USE early-type variable star
  17. early universe
  18. early-type emission star
  19. early-type galaxy
  20. early-type star
  21. early-type supergiant
  22. early-type variable star
  23. Earth
  24. Earth atmosphere
  25. Earth Moon system USE Earth-Moon system
  26. Earth orbit
  27. Earth rotation
  28. Earth sciences
  29. Earth-Moon system
  30. earthquake
  31. Earthshine
  32. eccentric anomaly
  33. eccentric orbit USE elliptical orbit
  34. eccentricity
  35. echelle grating
  36. echelle spectrograph
  37. echelle spectrometer USE echelle spectrograph
  38. echelle spectrum
  39. echelons USE echelle grating
  40. eclipse
  41. eclipsing binary star
  42. eclipsing star USE eclipsing binary star
  43. eclipsing variable star USE eclipsing binary star
  44. ecliptic
  45. ecliptic coordinate system
  46. ecliptic latitude
  47. ecliptic longitude
  48. ecliptic plane
  49. ecliptic pole
  50. Eddington limit
  51. edge effect
  52. Edgeworth-Kuiper belt
  53. Edgeworth-Kuiper belt object
  54. education USE teaching in astronomy
  55. effective temperature
  56. Einstein coefficient
  57. Einstein effect
  58. Einstein ring
  59. Einstein shift USE Einstein effect
  60. Einstein universe
  61. einsteinium
  62. ejecta
  63. ejection
  64. EKO USE Edgeworth-Kuiper belt object
  65. elasticity
  66. electric charge
  67. electric current
  68. electric dipole
  69. electric field
  70. electrical property
  71. electricity
  72. electrode
  73. electrodynamics
  74. electrographic camera USE electronographic camera
  75. electromagnetic
  76. electromagnetic field
  77. electromagnetic forces
  78. electromagnetic interaction
  79. electromagnetic radiation
  80. electromagnetic theory
  81. electromagnetic wave USE electromagnetic radiation
  82. electromagnetic wave scattering USE radiation scattering
  83. electron
  84. electron beam
  85. electron density
  86. electron pumping
  87. electron temperature
  88. electronic camera
  89. electronic equipment
  90. electronics
  91. electronographic camera
  92. electrostatic wave
  93. element abundance USE abundance
  94. element formation
  95. elementary particle
  96. elementary particle scattering
  97. elevation USE height
  98. elevation angle USE altitude angle
  99. ellipsoidal binary star USE ellipsoidal variable star
  100. ellipsoidal variable star
  101. elliptical galaxy
  102. elliptical orbit
  103. emerging flux
  104. emission coefficient
  105. emission line
  106. emission line galaxy
  107. emission line object
  108. emission line star
  109. emission nebula
  110. emission process
  111. emission spectrum
  112. emissivity
  113. encounter
  114. energetic particle
  115. energy
  116. energy content
  117. energy density
  118. energy distribution
  119. energy level
  120. energy source
  121. energy spectrum
  122. energy transfer USE energy-transfer
  123. energy-transfer
  124. engineering
  125. English mounting
  126. enrichment
  127. enthalpy
  128. entropy
  129. envelope
  130. Ep galaxy
  131. ephemeral active region
  132. ephemeris
  133. ephemeris time
  134. epoch
  135. equation of state
  136. equation of the center
  137. equation of the equinox
  138. equation of time
  139. equator
  140. equator correction
  141. equator determination
  142. equator position
  143. equatorial bulge
  144. equatorial coordinate system
  145. equatorial mounting
  146. equatorial system USE equatorial coordinate system
  147. equatorial zone
  148. equilibrium
  149. equilibrium figures
  150. equinox
  151. equinox correction
  152. equinox position
  153. equipotential surface
  154. equivalent width
  155. Er USE erbium
  156. erbium
  157. ergosphere
  158. error
  159. error analysis
  160. eruption
  161. eruptive binary star
  162. eruptive galaxy USE active galaxy
  163. eruptive variable star USE cataclysmic variable star
  164. Es USE einsteinium
  165. escape velocity
  166. ethane
  167. ethylene
  168. Eu USE europium
  169. europium
  170. EUV USE extreme ultraviolet radiation
  171. evaporation
  172. event horizon
  173. Evershed effect USE Evershed-effect
  174. Evershed-effect
  175. evolution
  176. evolutionary track
  177. evolved star
  178. exchange of mass USE mass exchange
  179. excitation
  180. exciting star
  181. exobiology USE astrobiology
  182. exosphere
  183. expanding envelope
  184. expanding universe
  185. expansion
  186. explosion
  187. exponential profile
  188. extended object
  189. extended source
  190. extinction USE atmospheric extinction
  191. extragalactic object
  192. extragalactic radio source
  193. extrasolar planet
  194. extraterrestrial intelligence
  195. extraterrestrial life
  196. extreme carbon star
  197. extreme horizontal branch star
  198. extreme population I star
  199. extreme ultraviolet radiation
  200. eyepiece