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Could the huge mass density in the very early universe have caused gravitational time dilation that delayed light and makes the universe look younger?

I'm wondering if this could explain the galaxies that appear to be older than is possible. Webb found these six bright, red, extremely distant galaxies that appear to be too massive to exist that ...
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How slow would you age on a double gravity planet?

How slow would you age on a double gravity planet? Gravity of the planet A is 10 units. If you are taken from planet A to planet B where gravity is double that of A, i.e. 20 units. How slowly would ...