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Terms for subject
Astronomy
(280 entries)
Solar Energetic Particle
SEP
Solar Geophysical Data
SGD
Southern Cross Astronomical Society
SCAS
Southern Polar Distance
SPD
Space Navigation System
SNS
Space Programming Language
SPL
Space Technology and Advanced Re-entry Tests
START
Special People Admiring Meteors
SPAM
Spectral Binary
SB
Spherical Symmetry
SS
SR
Semiregular
Star Cluster
SC
Star Diagnosis System
SDS
Star Formation Newsletter
SFN
Star Formation Rate
SFR
Star Graph
SG
Starry Night Backyard
SNY
Steady State Universe
SSU
STScI
Space Telescope Science Institute
Vosoni
Sub Auroral Polarization Streams
SAPS
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