Plz me im begging you
cosmic background radiation indicates what?
the universe i...
Chemistry, 28.01.2020 13:58 nana54muller
Plz me im begging you
cosmic background radiation indicates what?
the universe is expanding.
the universe is contracting.
the universe is at rest.
the universe will explode.
question 3
if the universe were contracting, what would happen to light from other galaxies as it reached earth?
it would be brighter.
it would be dimmer.
it would be blue shifted.
it would be red shifted
how do scientists determine motion of objects in the universe?
big bang theory
doppler effect
heliocentric theory
geocentric theory
question 5
what does a blue shift in light from stars indicate?
the stars are moving closer.
the stars are moving farther away.
the stars are stationary.
the stars are moving randomly.
Answers: 1
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