Red shift

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what is red shift red shift is the change in the wavelength of light divided by the rest wavelength of light. z = (Observed wavelength - Rest wavelength)/(Rest wavelength)
what are the different types of redshifts Doppler redshift, Cosmological redshift, Gravitational redshift
what is gravitational redshift This is the shift in the frequency of a photon to lower energy as it climbs out of a gravitational field
what is cosmological redshift This is the redshift caused by the expansion of space
Doppler redshift this results from the relative motion of the light emitting objects and the observer. If the source of light moves away from the observer, the wavelength of light is stretched out

what is red shift

what are the different types of redshifts

what is gravitational redshift

what is cosmological redshift

Doppler redshift

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