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Question #18475

Everyday Science

The term ‘Blue Shift’ is used to indicate?

Options:

A) Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.

B) Turning a star from white to blue

C) In future sun would become blue

D) Black hole was blue at its start

E) E. None of these

Answer: The term ‘Blue Shift’ is used to indicate Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object..

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