Time can be defined from many perspectives. From perception view point time is an emergent concept which our mind creates. Present is the consciousness or awareness of recording of memory into the brain. Past is just a record while future does not exist. From point of view of physics time is presence of motion and forces in the universe.
What is your take on time, is it an illussion or a reality?
Edited by Alan McDougall, 29 February 2012 - 12:35 PM.