Redshift Z = V_r/c, Where V_r Is the Apparent Recessional $\lt$

question 7

Multiple Choice

Redshift z = v_r/c, where v_r is the apparent recessional velocity, and c is the speed of light.Is it possible to observe a redshift greater than 1.0, or lower than=1.0?

• A) Neither is possible.
• B) Yes, it is possible to measure both.
• C) It is possible to measure z \(\lt\) -1.0, but not z \(\gt\) 1.0.
• D) It is possible to measure z \(\gt\)1.0, but not z \(\lt\) -1.0.
• E) Redshifts greater than 1.0 and less than -1.0 are the only possible redshifts.

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