Physics, 05.07.2021 01:00 alemicsho2397

Stretching of the Universe. An observed distant white dwarf supernova had a redshift of z = 1.7. How does the average distance between galaxies now compare with the average distance between galaxies at the time the supernova exploded?

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Stretching of the Universe. An observed distant white dwarf supernova had a redshift of z = 1.7. How...