It’s still 1,600 years, with full human lifespans contained in them. It doesn’t matter how many other years there are, a year is still a year, and 1,600 contains 60-70 or so generations.
Anyone can zoom out to make things seem relatively smaller, but that doesn’t change the scale of anything for the people living in it.
but it still lasted for another 1600 years
What’s 1600 years in the 4+ billion years the Earth has been around? Basically a blink of an eye.
It’s still 1,600 years, with full human lifespans contained in them. It doesn’t matter how many other years there are, a year is still a year, and 1,600 contains 60-70 or so generations.
Anyone can zoom out to make things seem relatively smaller, but that doesn’t change the scale of anything for the people living in it.