Words to find:
ABROWNDWARFISA
HOWISGASDISTRIBUTEDININTERSTELLARSPACE
NEWSTARSAREFORMEDFORM
PROTOSTARSARE
THEDEFINITIONOFAMAINSEQUENCESTARISASTAR
THESOURCEOFAPROTOSTARSHEATIS
THESTARSTHATLASTLONGESTARETHESTARS
WHATISAPROSTAR
WHATISTYPICALMASSOFGIANTMOLECULARCLOUD
WHEREAREPROTOSTARSMOSTLIKELYTOFORM