Tag archives: doppler effect

Redshift and Blueshift: A Key to Understanding the Universe

Posted on May 21, 2023July 27, 2023by pradeep

Redshift and blueshift are two phenomena that describe how the frequency of light changes when an object is moving relative to an observer. When an object is moving away from an observer, the light from the object is redshifted, which means that the wavelength of the light increases and the...

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