Social Sciences, asked by samuelkompetente, 13 days ago

it is the phenomenon where electro magnetic radiation such as light from an object undergoes an increase in wavelenght​

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Answered by xxazi
3

Answer:

a redshift is an increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light). ... The radiation travels through expanding space (cosmological redshift).

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