STAR FORMATION SCHNEIDER STARS INSIDE DENSE CONCENTRATIONS INTERSTELLAR GAS DUST MOLECULAR CLOUDS REGIONS COLD ABOVE ABSOLUTE ZERO GASES MOLECULAR MEANING ATOMS BIND COMMON MOLECULES THE DEEP CAUSES HIGH DENSITIES DENSITY CERTAIN OPAQUE VISIBLE LIGHT DARK NEBULA SHINE OPTICAL MUST RADIO TELESCOPES INVESTIGATE BEGINS DENSER PARTS THE CLOUD CORE COLLAPSE CORES MASSES SOLAR MASSES THE CORES OUTER FRAGMENT SIZE PROTOSTARS THE WHOLE PROCESS TAKES MILLIONS THIS IS HAPPENING HIDDEN VIEW DARK CLOUDS CLOUD EVIDENCE ENERGY CONVERTED KINETIC WE DO FIND YOUNG CLOUDS LEFTOVER DARK MOLECULAR CLOUD ONCE BROKEN FREE THE OTHER UNIQUE GRAVITY IDENTITY CALL PROTOSTAR LOOSE KINETIC ENERGY HEAT TEMPERATURE PRESSURE THE CENTER GOES THOUSANDS CANDIDATE THE HUBBLE SPACE TELESCOPE THE ORION INITIAL RADIATION IR RADIATION BEGIN THE PRESSURE STOPS THE CORE THE OBJECT STABLE ENVELOPE THE STAR GROW MATERIAL MILLION YEARS THERMONUCLEAR FUSION STRONG STELLAR WIND YOUNG STAR FUTURE EVOLUTION THE AXIS BIPOLAR OUTFLOW FLOW THE POLES FEATURE SEEN PHASE IN THE LIFE STAR CONSEQUENCE TAURI CIRCUMSTELLAR DISKS DISKS ONTO STELLAR RADIATE THE DISK THE POSITION ULTRAVIOLET FRACTION THE MATERIAL PERPENDICULAR PLANE COLLIMATED CIRCUMSTELLAR DISK EVENTUALLY DISSIPATES PROBABLY PLANETS SPOTS ANALOGOUS SUNSPOTS COVER THE SURFACE AREA SURFACE ACTIVITY WINDS VARIABLE LIGHT CURVES UP TO SETTLING DOWN MAIN SEQUENCE STAR THUS SEQUENCE LOCATION DIAGRAM ARROWS EVOLVE THEIR LIVES COOL BLUER MASSIVE STARS ARE BORN APPEAR SHORT NEVER ALWAYS EMBEDDED THE CLOUDS EXAMPLE TRAPEZIUM CLUSTER THE EVOLUTION OF DEEP IN WHOSE SURFACE HII REGION PRONOUNCED MEANS IONIZED HYDROGEN THE CLUSTER BLOWN AWAY THE STARS GALAXIES PHENOMENON SUPERNOVA EXPLODE SHOCK WAVES CAUSING NEARBY COMPRESS MORE STARS TYPE COHERENCE BUILD PINWHEEL PATTERNS BROWN DWARFS LESS THAN INTERNAL VALUE HIGH ENOUGH FAILED BROWN DWARF PLANET RELEASE FUSING HYDROGEN FUSION REACH CORE TEMPERATURE RISES GRAVITATIONAL MINIMUM MASS TIMES THE MASS THE PLANET PERCENT MISSES ENOUGH BE A STAR CELESTIAL BODIES THOUGHT EXIST UNIVERSITY OF VIRGINIA ASTRONOMER SHIV KUMAR CONTRACTION CREATES VAST PRODUCE SMALLER HYPOTHESIZED BODIES BLACK INFRARED NAME BIT ACTUALLY APPEARS ASTRONOMERS INTENSIVE SEARCH DISCOVERY FLOODGATES RESEARCHERS DETECTED DOZENS HOST HOW MANY RANGE CONTINUUM ALL THE WAY THE MASS OF JUPITER THE SAME WAY FORMATION DEGENERATE START THE ONSET DEGENERACY INCREASE TO THE POINT IGNITION EMIT THE POTENTIAL CAUSE ASTRONOMY OF STAR OUT THERE SOLVE THE MISSING PROBLEM COSMOLOGY COURSE FADE BLACK DWARFS EFFECTIVE TEMPERATURES RECENTLY DISCOVERED TEIDE 1 GLIESE 229B YELLOW DWARF STAR RED DWARF REVEAL LACK SUFFICIENT IGNITE TRUE ATMOSPHERIC DISTINGUISH GIANT PLANETS LESS CHALLENGE SEARCHING NEITHER SHARE PROPERTIES ATMOSPHERES REMINISCENT THE GIANT GASEOUS PLANETS BEGINNING VARIATIONS THE AIM DETERMINING SIGNIFICANCE PAINTING ECLIPSED ORBITING