I am trying to get some help with figuring out the following case scenario The basic-spectral-line...

Question

Question

I am trying to get some help with figuring out the following case scenario

The basic-spectral-line of the hydrogen of the Quasar PC1247+3406 was measured. The measured value was λ = 717.1 nm.
1. The measured value in the laboratory was λ₀ = 121.6 nm. Assume H_o = 73 km/s/Mpc.
2. I need to Calculate the redshift z.
3. I need to Calculate the distance of this quasar from Earth in light years.

Answer 1

Answer #1

Answer 2

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