What will happen to the absorption and/or emission spectral lines of an object moving away from Earth at high speed?

0 votes
     They will be shifted toward the blue end of the spectrum.
      They will be made more intense.
      They will be unaffected.
      They will be made less intense.
      They will be shifted toward the red end of the spectrum.
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

0 votes
They will be shifted toward the red end of the spectrum.
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)



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