Relativistic Doppler (
Red
) Shift
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Classical Doppler Effect:
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Also refer to
Δλ
/
λ
as the �redshift� or �
z
�
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What if z is so large that v => c?
v
������
(z + 1)
2
- 1
�
c
������
(z + 1)
2
+ 1
Relativistic Doppler Shift