Social Studies
Social Studies, 25.02.2021 14:00, risaroo070618

Why do scientists believe the universe is still expanding? a
Distant objects shift in frequency toward RED on the electromagnetic spectrum, which tells us objects are moving away from us

b
Distant objects shift in frequency toward YELLOW on the electromagnetic spectrum, which tells us objects are moving away from us

c
Distant objects shift in frequency toward BLUE on the electromagnetic spectrum, which tells us objects are closer to us us

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Why do scientists believe the universe is still expanding? a
Distant objects shift in frequen...

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