luparklyaZ luparklyaZ
  • 03-05-2017
  • Physics
contestada

A red doppler shift indicates that a star is moving _____.

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Arnold11
Arnold11 Arnold11
  • 11-05-2017
So we want to know where the star is moving if we see the red Doppler shift. So, the wavelength from a star that is moving away from us is getting longer it goes towards the red part of the spectrum. So we see the red Doppler shift if the star is moving away from us (the observer). 
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lexiadilz lexiadilz
  • 27-11-2018

The star is moving away from the earth.

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