Decide whether galaxy is approaching or receding from earth, Physics

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Decide whether galaxy is approaching or receding from earth

A distant galaxy emits light that has a wavelength of 550.5 nm. On earth, the wavelength of this light is measured to be 450.8 nm.

(a) Decide whether this galaxy is approaching or receding from the earth. Give your reasoning.

(b) Find the speed of the galaxy relative to the earth.

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Physics: Decide whether galaxy is approaching or receding from earth

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Recent Questions Asked Physics

Q : What is rivingtons wacc

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Request for Solution File

Ask an Expert for Answer!!

Physics: Decide whether galaxy is approaching or receding from earth

Reference No:- TGS0730576

Recent Questions Asked Physics

Q : What is rivingtons wacc

Q : Calculate the hourly gas flow rate for the conditions

Q : How much would the capital budget have to be cut

Q : What would be the weight used for equity in the computation

Q : Decide whether galaxy is approaching or receding from earth

Q : Interval for the difference between means

Q : What will be the net cash flow for year one

Q : Do steady-state conditions exist for surface temperauture

Q : What upward speed can it give to a ball

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