[UCANSEE2]

So... gravity slows down time.

I wonder if the clocks on the Sun are set an hour behind ?

[ETL]

So... gravity slows down time.

Yes, according to Einstein, the effects of gravity are "equivalent" to acceleration.

So it's not only high rates of motion that cause time to slow down, but also strong gravitational fields.

A windowless elevator accelerating through empty space in the absence of gravity (left) is indistinguishable from one at rest in the presence of gravity (right).

https://www.cfa.harvard.edu/~ejchaisson/cosmic_evolution/docs/fr_1/fr_1_part1.html