Best Sasha set of 2015?

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  • Dhar_2
    meat and potatoes
    • Jun 2004
    • 18916

    #16
    Re: Best Sasha set of 2015?

    Originally posted by mtguru
    The best was from Uranus Star Date 7182015
    i can see the red shifted rings round uranus!

    he red shift is an increase in the wavelength of the light that is emitted from an object that is moving away from us. This increase in wavelength makes the object appear to be redder than it actually is. For example, when a star is travelling away from Earth, its light appears redder (the light waves are elongated, lengthening the wavelength). The expansion of the universe was discovered when E. Hubble observed that the light from almost all other galaxies was red-shifted. Compare with blue shift.

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