Question

define red shift and blue shift.
answer in your own words copied answer will be reported....​

Answer 1

Explanation:

REDSHIFT----- the displacement of spectral lines through longer wavelength ( the red end of the spectrum) in the rediation from distant galaxies and the celestial bodies. This is interpreted as a Doppler shift that is proportional to the volicity of the recession and thus to distance.

BLUE SHIFT ==== the displacement of the spectrum to shorter wavelength in the light from the distant celestial bodies moving towards the observer.

I hope you understand my answer of your questions.

Please mark as a brainlist answer.

Please tell me my answer of right or not.

Please follow me.

Answer 2

Answer:

Redshift and blueshift describe how light shifts toward shorter or longer wavelengths as objects in space (such as stars or galaxies) move closer or farther away from us. ... When an object moves away from us, the light is shifted to the red end of the spectrum, as its wavelengths get longer