ocr: GLOSSARY ABSOLUTE MAGNITUDE GEOSTNCHRONOUS ORBIT ACTIVE REGION GIANT ANGSTROM SRANULATION ASTRONOMICAL UNIT HELIOSPHERE BIG BANG H-K-DIAGRAM BIRTH OF A! STAR INFRARED RADIATION BLACK HOLE LAGRANGIAN POINT CHROMOSPHERE MAGNETIC FIELD CLOSED UNIVERSE MAINSEQUENCE CONVECTION OPEN UNIVERSE CONVECTION A ZONE PARALLAX CORONAGRAPH PLANETARY NEBULA DSN PLUME DIFFERENTIAL ROTATION P-MODE DWARF PULSAR EPICYCLE SOLAR RADIUS EXPLODING STAR SOLAR SYSTEM FACULA SPECTRAL CLASS FILAMENT SPECTRAL LINE FLARE ULTRAVIOLET RADIATION FUSION REACTION Van ALLEN RADIATION BELTS PROION-PROION REACTION WAVELENGIF GAMMA- ...