Biology, 23.09.2019 08:30 micieloalvarado
If a star is moving towards you, how does it affect the wavelength of the light waves that reach you?
when a star is moving towards you: wavelength decreases
when a star is moving further away from you: wavelength increases
Answers: 1
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If a star is moving towards you, how does it affect the wavelength of the light waves that reach you...
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