Astronomy Abbreviations and Acronyms

  1. SIDC
    Sunspot Index Data Center
  2. SIDEX
    Signal Identification Experiment
  3. SIDS
    SI Detector System
  4. SIF
    Science Instrument Formatter
  5. SIG
    Special Interest Group
  6. SIGF
    Solar Irradiance Gap Filler
  7. SIGMA
    Scientific Cubesat With Instruuents for Global Magnetic Field and Radiation
  8. SIGNE
    Solar Interplanetary Gamma Ray Neutron Experiment
  9. SIM
    Space Interferometry Mission
  10. SIM
    Stir In Motion
  11. SIM
    Simulator
  12. SIM
    Star in Motion
  13. SIMA
    Secondary Mirror Incremental Motor Actuator
  14. SIMAS
    System
  15. SIMBAD
    Set of Identifications, Measurements, and Bibliography for Astronomical Data
  16. SIMBAD
    Set of Identifications Measurements and Bibliography for Astronomical Data
  17. SIMBAD
    Set of Identifications
  18. SIMCAT
    Simulate Observations Using Space Catalog
  19. SIMM
    Standard Inline Memory Module
  20. SIMPL
    Svtlet Initial-Mission Proofs and Lessons

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