Does it mean those photographs are as old as the galaxies

Reference no: EM13972401

Using ground-based telescopes or the Hubble Space Telescope, astronomers take photographs of galaxies which are many light years from the Earth. Does it mean those photographs are as old as the galaxies are far from the Earth?

As I read that the Universe is growing very radidly, then its position and shape should have changed after many years. Are photographs useless as a result?

Reference no: EM13972401

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