Find the speed of the galaxy relative to the earth, Physics

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Find the speed of the galaxy relative to the 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: Find the speed of the galaxy relative to the earth

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Physics: Find the speed of the galaxy relative to the earth

Reference No:- TGS0725088

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Recent Questions Asked Physics

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Physics: Find the speed of the galaxy relative to the earth

Reference No:- TGS0725088

Recent Questions Asked Physics

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