Time can be understood as the continual transition of change. We know that planet Earth spins on its axis, giving the appearance that the sun spins around it. We divide one whole spin into 24 hours and call it a day. We divide one hour into sixty minutes and each minute into 60 seconds. We use these methods to measure what we call time.
Time is the flowing appearance of the universe. Without any change or flowing there is no time or sense of time. Time doesn't really go faster or slower. If the planet were to spin on its axis once in 12 hours that wouldn't make time faster. So time is constant in that sense.
It's important to realise that there are not really moments in time. There are never any definable chunks of time, like seconds and minutes. These are just human ways of measuring the continual flow of change. An hour isn't really made of 60 minutes. It is continual and indivisible. There isn't one minute then another then another and so on. Change just flows. So there are no real moments of time.
Really, there isn't even time. There is just an appearance of flowing change. This all appears Now. The appearance of change is a reflection and dispersion of a singular unchanging Oneness. Change is a reflection of Stillness. Stillness is the nature of Reality. There is truly nowhere to go and nothing to do, but in this Here and Now the dimensions of time and space can appear.
So there are no moments of time, just One. Well, really it's not even a moment of time. It's more like No Time. It can't be understood logically except by reflection of what it's not. Complete Stillness cannot be perceived, but by perceiving motion and change we can understand Stillness.