Physics: when a star moves towards the earth with high velocity, the frequency of the light emitted by the star increases and the wavelength decrease. thus its spectral lines shift towards the blue end of the spectrum .

Question

when a star moves towards the earth with high velocity, the frequency of the light emitted by the star increases and the wavelength decrease. thus its spectral lines shift towards the blue end of the spectrum .

Nikitha Ravi · Accepted Answer

blue shift

Physics

When a star moves towards the earth with high velocity, the frequency of the light emitted by the star increases and the wavelength decrease. thus its spectral lines shift towards the blue end of the spectrum .

Blue shift

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