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Geography

2 answers:

True [87]3 years ago

7 0

Answer:

relativistic doppler effectand gravitational redshift

Virty [35]3 years ago

3 0

Answer:

Relativistic Doppler effect and gravitational redshift

Explanation:

The three gravitational processes regarding the redshift usually take place in the propagation of electromagnetic waves. Firstly, relativistic Doppler effect of light, because the emitting star is usually in motion; secondly, gravitational redshift when it moves away from the gravitational field of the said star

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