Galaxy Types
spiral galaxy
the first step of the star cycle
nebulae
the hottest star
blue stars
what galaxy is generally round and is also the universe's largest known galaxy?
elliptical galaxy
the second step of the star cycle
protostar
a star smaller then a red supergiant
what galaxy has a thin rotating disc that resembles lenses?
lenticular galaxy
the third step of the star cycle
stable-state/main sequence
a star bigger then a red giant
red supergiants
what galaxy appears to have a lack of distinct form?
giant/supergiant
stars no longer having the fusion process taking place
dead stars
TWO ANSWERS
#1: the fifth step of the star cycle
#2: the sixth step of the star cycle
#1: dwarf (can flare into a nova)
#2: nebulae/neutron star/black hole
these stars no longer produce energy to counteract their masses
white dwarfs