Time is a concept that comes and goes but that which comes and goes cannot be real. What time is there, if you do not conceive of time?

We do not experience time flowing, or passing. What we experience are differences between our present perceptions and our present memories of past perceptions. We interpret those differences, correctly, as evidence that the universe changes with time. We also interpret them, incorrectly, as evidence that our consciousness, or the present, or

(The time taken is the distance the light has traveled