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A galaxy whose arms curve outward in a pinwheel pattern is a
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
The brightness of stars when they are compared at the same distance is called the _________ magnitude.
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
What is cosmology?
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
How old is the universe?
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
Which theory of the universe states the universe has always been here and nothing has really changed?
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
Which theory of the universe starts with a big bang , expands, gravity pulls it back in and then a big bang happens again?
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
A galaxy shaped like a flattened ball that can obtain mostly old stars is
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
Which theory of the universe starts with a big bang and the expansion continues?
elliptical
15 to 20 billion years
absolute
closed
open
Spiral
study of the past, present, and future of the Universe
steady-state
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