5. A galaxy containing HI gas is moving with a velocity of 150 km/s away from us (along the line of sight). Calculate the frequency at which we will observe the HI emission line.
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A galaxy containing HI gas is moving with a velocity of 150 km/s away from
us (along the line of sight). Calculate the frequency at which we will observe
the HI emission line.
Step by step
Solved in 2 steps with 1 images
