Words to find:
ACCORDINGTOTHEHUBBLECLASSIFICATIONSCHEMEANSCGALAXYHAS
ACCORDINGTOTHETHEORYOFSELFPROPAGATINGSTARFORMATIONTHE
ANASTRONOMERSTUDYINGADISTANTCLUSTEROFGALAXIESFINDSTHAT
ANASTRONOMERSTUDYINGAGALAXYFINDSTHATITSSPECTRUMSHOWSON
ANELLIPTICALGALAXYTYPICALLYCONTAINSWHICHOFTHEFOLLOWINGK
APARTICULARGALAXYAPPEARSROUNDWITHANUCLEARREGIONOFUNIF
APARTICULARGALAXYAPPEARSROUNDWITHANUCLEARREGIONOFUNIF
FORGRAVITATIONALLENSINGOFADISTANTQUASARTOOCCURTHEGALA
HOWARETHEMAGELLANICCLOUDSTHETWONEARBYSATELLITEGALAXIES
HOWMANYFUNDAMENTALFORCESARETHEREINNATUREATTHEPRESENTT
INOBSERVATIONSOFADOUBLEQUASARIMAGEPRODUCEDBYGRAVITATION
INWHICHOFTHEFOLLOWINGTYPESOFGALAXIESISSTARFORMATIONNO
MOSTQUASARSPRODUCETHEIRSTRONGESTEMISSIONSINWHICHREGION
SEYFERTGALAXIESARE
SEYFERTGALAXIESARE
SEYFERTGALAXIESAREADISTINCTCLASSOFGALAXIESBECAUSETHEY
SPIRALGALAXIESARECLASSIFIEDINTERMSOFINCREASINGTIGHTNESS
THECOSMOLOGICALREDSHIFTOFTHELIGHTFROMVERYDISTANTGALAXIE
THEMAGELLANICCLOUDSASSEENFROMTHESOUTHERNHEMISPHEREAREE
THEMECHANISMTHATAPPEARSTOGENERATETWOEXTENSIVEREGIONSOF
THESPECIFICCHARACTERISTICSTHATIDENTIFYMOSTQUASARSARE
THETYPICALFLUCTUATIONTIMEFORTHEBRIGHTNESSESOFQUASARSCA
WHATAREQUARKS
WHATISITTHATKEEPSLOCALIZEDREGIONSOFSPACESUCHASTHINGS
WHATISTHEBASICSHAPEOFASPIRALGALAXY
WHATISTHEHUBBLECLASSIFICATIONFORASPIRALGALAXYWITHALAR
WHATISTHEHUBBLECLASSIFICATIONFORASPIRALGALAXYWITHAMOD
WHATISTHEHUBBLECLASSIFICATIONFORASPIRALGALAXYWITHASMA
WHATISTHEMOSTOUTSTANDINGFEATUREOFAQUASARCOMPAREDWITHO
WHATISTHERANGEOFTHEELECTROMAGNETICFORCETHEMAXIMUMDIST
WHATISTHERANGEOFTHEGRAVITATIONALFORCETHEMAXIMUMDISTAN
WHATMAKESGRAVITYTHEMAINFORCEDETERMININGTHELARGESCALEST
WHATNAMEISGIVENTOAGALAXYWITHASMOOTHDISTRIBUTIONOFBRI
WHENSWIRLINGEDDIESOFGASRICHMATTERINTHEUNIVERSECOLLIDE
WHICHOBSERVATIONOFQUASARSCONVINCEDASTRONOMERSTHATQUASARS
WHICHOFTHEFOLLOWINGOBJECTSISNOTCLASSIFIEDASANACTIVEGA
WHICHOFTHEFOLLOWINGSTATEMENTSISNOTACHARACTERISTICOFELL
WHICHOFTHEFOLLOWINGTERMSDOESNOTNAMEONEOFTHEFOURMAIN
WHICHOFTHEFOURFUNDAMENTALFORCESHOLDSTHEELECTRONSINTHE
WHICHONEOFTHEFOLLOWINGPROPERTIESDOSEYFERTGALAXIESANDTH
WHICHONEOFTHEFOLLOWINGSTATEMENTSISACORRECTDESCRIPTIONO
WHICHSCIENTISTDISCOVEREDTHATTHEEQUATIONSHEHADDERIVEDPRE
WHODEVELOPEDTHECLASSIFICATIONSYSTEMTHATDIVIDESGALAXIESIN
WHYISTHEMILKYWAYGALAXYDIFFERENTFROMMOSTSPIRALGALAXIES