stars and Galaxys
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13 Terms
bad
blue is the hottest star
bacon’s
blue white
wants
blue white
waffles
white
young
yellow white
yams
yellow
observatory
orange
rabbits
red
kelvins
temperature
a Elliptical galaxies
shaped like a football the contain older redder stars and have little gas or dust. Elliptical galaxies have few young stars.
Irregular galaxies
oddly shaped, contain large amounts of gas and dust. They have many young stars, they don not have bright centers
spiral
shaped like disk, contain dust,gas and young stars in their bluish arms. Older redder stars are in their central bulges, Spiral galaxies are surrounded by spherical halos containing older stars.
lightyear
how long it takes light to travel
