ocr: GLOSSARY ABSOLUTE MAGNIIUDE FUSION REACTION SOLAR SYSTEM ACTIVE REGION GAMMA-RAY BURST SOLAR WIND ASTRONOMICAL UNIT GAMMA RAYS SPECTRAL CLASS AURORAS SEOSTNCHRONOUS ORBIT SPECTRAL LINE BIG BANG GIANT SUN'S MAGNETIC FIELD BIRTH OF A STAR GRANULAIION SUNSPOTS BLACK HOLE HELIOSPHERE SUNSPOT CYCLE CHROMOSPHERE H-R DIAGRAM SUPERNOVA CLOSED UNIVERSE INFRARED RADIATION ULTRAVIOLET RADIATION COMET LAGRANGIAN POINT Van ALLEN RADIATION BELTS CONVECTION MAGNEIOSPHERE WAVELENGIH CONVECIION ZONE MAIN SEQUENCE WHITE DWARF CORONA MILANKOVITSH THEORY X-RAYS CORONAGRAPH OPEN UNIVERSE ANGSTROM CORONAL MASS EJEC ...