How does our brain sense the passage of time? What is the mechanism? I am not asking here about memory. I have searched about it on the internet. https://www.scientificamerican.com/article/your-brain-has-two-clocks/ I found this- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4830363/ So does this mean (so as to explain it in a simple way to understand it easily), that our brain somehow create intrinsic repetitive processes analogous to clocks & in turn process information from it so as to sense time? Is that information fed to the center(s) responsible for consciousness to further process information?