VISUAL ACCESSORIES

  • OPEN AND GLOBULAR CLUSTERS IN MESSIER CATALOG (AND ALL TYPES OF GALAXIES!!!)

  • MILKY WAY SPIRAL GALAXY: OPTICAL IMAGE FROM INSIDE

  • MILKY WAY SPIRAL GALAXY: INFRARED IMAGE FROM INSIDE

  • MILKY WAY SPIRAL GALAXY: GAMMA RAY IMAGE FROM INSIDE (see all the neutron stars and X-ray binary stars

  • MILKY WAY SPIRAL GALAXY WITH A 4.4 kpc (RADIUS) STELLAR BAR

  • STRATCHING WAVE

  • EXPANDING BALLOON UNIVERSE

  • RAISIN CAKE MODEL OF EXPANDING UNIVERSE

  • SPECTRA OF VARIOUS SPECTRAL CLASSES

  • H-R DIAGRAM FOR STARS

  • M16 STAR FORMING CLOUD (DETAIL)

  • FRAGMENTATION DURING THE GRAVITATIONAL COLLAPSE OF A MOLECULAR CLOUD

  • PRE-MAIN SEQUENCE STELLAR EVOLUTION

  • POST-MAIN SEQUENCE STELLAR EVOLUTION

  • ADVANCED STELLAR EVOLUTION (LOW MASS STARS)

  • NGC 2440: COCOON OF A NEW WHITE DWARF STAR

  • ONION STRUCTURE OF THE PRE-SUPERNOVA STAR

  • SUPERNOVA IN A DISTANT GALAXY

  • PRE-SUPERNOVA 1987A in TARANTULA

  • SUPERNOVA 1987A in TARANTULA

  • SUPERNOVA REMNANT (CYGNUS LOOP)

  • HR DIAGRAM FOR GALACTIC (OPEN) CLUSTERS

  • HR DIAGRAM FOR THE GLOBULAR CLUSTER M15

  • COLLAPSING PROTOSTAR AND HAYASHI TRACK

  • HAYASHI TRACKS AND FORBIDDEN ZONE

  • GIANT STAR BRANCHES IN THE HR DIAGRAM

  • EVOLUTION AFTER THE ASYMPTOTIC GIANT BRANCH

  • THREE POSSIBLE OUTCOMES FOR STELLAR EVOLUTION

  • POST MAIN-SEQUENCE EVOLUTION OF A 5 SOLAR MASS STAR