According to our best understanding of physics, the fact space is expanding should influence the apparent flow of time, with the distant Universe appearing to run in slow motion. Geraint Lewis Professor of Astrophysics, University of Sydney But observations of highly luminous and variable galaxies, known as quasars, have failed to reveal this cosmic time dilation - until now. In a new study published in Nature Astronomy, we use two decades of observation to untangle the complex flickering of almost 200 quasars.

https://www.miragenews.com/www.miragenews.com/ancient-galaxies-flicker-in-slow-motion-amid-1039853/

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