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Which force is most responsible for the formation of a star
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
Where is our sun located in the Milky Way
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
When a main sequences star has exhausted the fuel in tis cores, it becomes a
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
A star is said to be born when
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
Based on the observed red shifts in the spectral lines of distant galaxies, astonomers conclude that
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
Greater red shifts in the spectra of glaxies indicate
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
All stars, regardless of size, eventually
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
According to Hubble\'s Law, galaxies are retreating at a speed that is proportional to their
distance
run out of fuel and collapse
the universe is expanding
a protostar reaches a temperature high enough for nuclear fusion to begin
faster speeds
red giant
gravity
within one of the spiral arms
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