The Astronomy Thesaurus

  1. L MAGNITUDE
  2. LAGRANGIAN POINTS
  3. LAMBDA ERIDANI STARS
  4. LARGE MAGELLANIC CLOUD
  5. LARGE SCALE STRUCTURE
  6. LASER RANGING
  7. LASERS
  8. LATE TYPE DWARF STARS
  9. LATE TYPE GALAXIES
  10. LATE TYPE GIANT STARS
  11. LATE TYPE STARS
  12. LATE TYPE SUBDWARF STARS
  13. LATE TYPE SUPERGIANT STARS
  14. LATE TYPE VARIABLE STARS
  15. latitude USE ECLIPTIC LATITUDE
  16. LATITUDE DETERMINATION
  17. LATITUDE VARIATION
  18. Lb VARIABLE STARS
  19. Lc VARIABLE STARS
  20. LEMAITRE UNIVERSE
  21. LENS ANTENNAS
  22. LENS DESIGN
  23. LENSES
  24. LENTICULAR GALAXIES
  25. LEPTONS
  26. Li stars USE LITHIUM STARS
  27. LIBRATION
  28. libration points USE LAGRANGIAN POINTS
  29. LIFE
  30. LIGHT
  31. LIGHT ABSORPTION
  32. light amplifiers USE IMAGE TUBES
  33. LIGHT COHERENCE
  34. LIGHT CONE
  35. LIGHT CURVES
  36. LIGHT EMISSION
  37. LIGHT INTERFERENCE
  38. light interferometry USE OPTICAL INTERFEROMETRY
  39. light polarization USE POLARIZATION [WAVES]
  40. LIGHT POLLUTION
  41. LIGHT SCATTERING
  42. LIGHT YEAR
  43. LIMB BRIGHTENING
  44. LIMB DARKENING
  45. LIMITING MAGNITUDES
  46. LINE BLANKETING
  47. LINE BLENDING
  48. LINE BLOCKING
  49. LINE BROADENING
  50. LINE FORMATION
  51. LINE IDENTIFICATIONS
  52. LINE INTENSITITES
  53. line of nodes USE NODES
  54. LINE PROFILES
  55. LINE RATIOS
  56. LINE SHIFT
  57. LINE SPECTRA
  58. line splitting USE ZEEMAN SPLITTING
  59. LINE WIDTHS
  60. LITHIUM POOR STARS
  61. lithium rich stars USE LITHIUM STARS
  62. LITHIUM STARS
  63. LITHOSPHERES
  64. lmc USE LARGE MAGELLANIC CLOUD
  65. LOBES
  66. lobes [telescope beams] USE SIDELOBES
  67. LOCAL GROUP OF GALAXIES
  68. LOCAL STANDARD OF REST
  69. LOCAL SUPERCLUSTER
  70. LOCAL THERMODYNAMIC EQUILIBRIUM
  71. LONG BASELINE INTERFEROMETERS
  72. LONG BASELINE INTERFEROMETRY
  73. LONG PERIOD COMETS
  74. LONG PERIOD VARIABLE STARS
  75. LONG SLIT SPECTRA
  76. longitude USE ECLIPTIC LONGITUDE
  77. LOOPS
  78. LOW LUMINOSITY STARS
  79. LOW MASS STARS
  80. LOW TEMPERATURE PLASMAS
  81. lsr USE LOCAL STANDARD OF REST
  82. lte USE LOCAL THERMODYNAMIC EQUILIBRIUM
  83. LUMINESCENCE
  84. LUMINOSITY
  85. LUMINOSITY CLASS
  86. LUMINOSITY CLASSIFICATION
  87. LUMINOSITY DISTRIBUTION
  88. LUMINOSITY FUNCTION
  89. LUMINOUS ARCS
  90. LUMINOUS BLUE VARIABLE STARS
  91. luminous stars USE HIGH LUMINOSITY STARS
  92. LUNAR
  93. LUNAR DOMES
  94. LUNAR ECLIPSE
  95. LUNAR LASER RANGING
  96. lunar phases USE PHASE [MOON]
  97. LUNAR THEORY
  98. LYMAN ALPHA
  99. LYMAN ALPHA FOREST
  100. LYMAN BETA
  101. LYMAN CONTINUUM
  102. LYMAN SERIES