We Never Know
No Slack
What do you mean by the term 'time' if not that which is measured by regular processes?
Why do you think there *is* anything 'outside of the universe'?
What do you mean by the term 'experience' if it is not within the universe?
Yes, time is an aspect of the universe (it may or may not be 'emergent'). it is part of the geometrical fabric of the universe, just like space is.
As for consciousness, give me a verified example of consciousness that doesn't involve brains.
"As for consciousness, give me a verified example of consciousness that doesn't involve brains"
They are trying to figure that out
https://www-sciencefocus-com.cdn.am...encefocus.com/news/plants-are-they-conscious/